Color swatch image showing #1B4D32 with RGB(27,77,50) values

#1B4D32 Color Meaning and Information

Everything you need to know about #1B4D32 including values, color harmonies, shades, meanings, and applications in design, branding, and everyday visuals.

#1B4D32 Color Information

#1B4D32 RGB value is (27, 77, 50). The hex color red value is 27, green is 77, and blue is 50. Its HSL format shows a hue of 148°, saturation of 48 percent, and lightness of 20 percent. The CMYK process values are 65 percent, 0 percent, 35 percent, 70 percent.

#1B4D32 color swatch
Share

#1B4D32 Color Meaning

Color #1B4D32 embodies academic rigor, ecological stewardship, and grounded innovation. Color #1B4D32 is a deep forest tone rooted in institutional identity—specifically California Polytechnic State University—but its psychological resonance extends far beyond campus. #1B4D32 shade merges the stability of dark green with the vitality of chlorophyll, creating a hue that feels both scholarly and alive. In color psychology, greens in #1B4D32 value range signal trust, growth, and long-term thinking, which explains their use in sustainability branding and educational platforms. Color #1B4D32 avoids the clinical edge of teal and the juvenility of lime, offering instead a mature, purposeful green. Functionally, color #1B4D32 works exceptionally well in print and digital contexts requiring authority without aggression. #1B4D32 provides strong contrast against white or light cream while remaining easy on the eyes during prolonged reading—key for academic or technical documentation. Environmental design studies show that deep greens like color #1B4D32 reduce stress responses more effectively than blues in indoor learning environments, likely due to their strong association with natural canopies. As a result, #1B4D32 appears in libraries, research labs, and agricultural tech interfaces where focus and calm must coexist. Culturally, color #1B4D32 reflects the “learn by doing” ethos—practical knowledge rooted in the earth. #1B4D32 symbolizes resilience through seasons, not spectacle. In spiritual contexts, #1B4D32 aligns with the heart chakra’s grounded expression: care that manifests through action, not just intention. Designers choose color #1B4D32 when they want to signal competence with conscience. Unlike flashy greens that chase trends, color #1B4D32 endures by connecting intellect to ecology.

Color Conversion

Convert #1B4D32 across different color models and formats. These conversions help designers work seamlessly between digital and print media, ensuring this color maintains its intended appearance across RGB screens, CMYK printers, and HSL color manipulations.

HEX
#1B4D32
RGB
rgb(27, 77, 50)
HSL
hsl(148°, 48%, 20%)
CMYK
cmyk(65%, 0%, 35%, 70%)
HSV
hsv(148°, 65%, 30%)
XYZ
3.6816 5.7711 3.9375
Yxy
5.7711 0.2749 0.4310
Hunter Lab
24.0231 -0.4028 0.1661
CIE-Lab
28.8274 -24.0465 11.1507

RGB Values & CMYK Values

RGB Values

Red27 / 255 (11%)
11%
Green77 / 255 (30%)
30%
Blue50 / 255 (20%)
20%

CMYK Values

Cyan65 / 100 (65%)
65%
Magenta0 / 100 (0%)
Yellow35 / 100 (35%)
35%
Key (Black)70 / 100 (70%)
70%

Color Variations

#1B4D32 harmonies come to life through carefully balanced shades, tints, and tones, giving this color depth and flexibility across light and dark variations. Shades add richness, tints bring an airy softness, and tones soften intensity, making it easy to pair in clean, modern palettes.

Color Harmonies

#1B4D32 harmonies create beautiful relationships with other colors based on their position on the color wheel. Each harmony type offers unique design possibilities, enabling cohesive and visually appealing color schemes.

Analogous

Colors adjacent on the color wheel (30° apart)

Complementary

Colors opposite on the color wheel (180° apart)

Split Complementary

Three colors using one base hue and the two hues beside its opposite

Triadic

Three colors evenly spaced (120° apart)

Tetradic

Four colors forming a rectangle on the wheel

Square

Four colors evenly spaced (90° apart)

Double Split

Four colors formed from two base hues and the colors next to their opposites

Monochromatic

Variations of a single hue

Contrast Checker

(WCAG 2.1) Test #1B4D32 for accessibility compliance against white and black backgrounds. Proper contrast ensures this color remains readable and usable for all audiences, meeting WCAG 2.1 standards for both normal and large text applications.

#FFFFFF
#1B4D32

Sample Text

This is how your text will look with these colors.

Large Text (18pt+)

9.75:1
WCAG AA
WCAG AAA

Normal Text

9.75:1
WCAG AA
WCAG AAA

UI Components

9.75:1
WCAG AA
WCAG AAA

Color Blindness Simulator

See how #1B4D32 appears to people with different types of color vision deficiencies. These simulations help create more inclusive designs that consider how this color is perceived across various visual abilities.

Normal Vision

#1B4D32

protanopia

#313139

Note: These simulations are approximations. Actual color vision deficiency varies by individual.

CSS Examples

Background Color

background-color: #1B4D32;

Text Color

color: #1B4D32;

Sample Text

Border Color

border: 2px solid #1B4D32;

Box Shadow

box-shadow: 0 4px 6px #1B4D3240;

Text Shadow

text-shadow: 2px 2px 4px #1B4D32;

Sample Text

Gradient

background: linear-gradient(135deg, #1B4D32 0%, #113221 100%);

#1B4D32 Color FAQs

Frequently asked questions about #1B4D32 color meaning, symbolism, and applications. Click on any question to expand detailed answers.