#203B04#203B04

#203B04 is a dark, moderate yellow-green. Relative luminance 0.034; OKLCH L 31.8% C 0.085 H 133.0°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#203B04
RGB	rgb(32, 59, 4)
HSL	hsl(89, 87%, 12%)
HSV	hsv(89, 93%, 23%)
CMYK	cmyk(45.8%, 0%, 93.2%, 76.9%)
CIE-LAB	lab(21.74, -20.58, 27.98)
CIE-LCH	lch(21.74, 34.73, 126.34°)
OKLab	oklab(31.85% -0.0582 0.0624)
OKLCH	oklch(31.85% 0.085 133)
XYZ	xyz(2.1815, 3.4437, 0.6646)
Luminance	0.0344 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.22

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203B04 #1F043B

analogous

#3B3B04 #203B04 #043B04

triadic

#203B04 #04203B #3B0420

tetradic

#203B04 #043B3B #1F043B #3B0404

square

#203B04 #043B3B #1F043B #3B0404

split-complementary

#203B04 #04043B #3B043B

monochromatic

#101D02 #101D02 #203B04 #3F7408 #5EAE0C

Accessibility & contrast

On white

12.43

#203B04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#203B04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203B04

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203B04	#FFFFFF	#000000	##FFFFFF
##203B04	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3500

Deuteranopia (green-blind)

#3A330A

Tritanopia (blue-blind)

#203831

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #203b04;
/* rgb */ color: rgb(32, 59, 4);
/* oklch */ color: oklch(31.8% 0.085 133.0);

Tailwind

colors: {
  custom: {
    50: '#5f714a',
    500: '#203b04',
    950: '#000000',
  },
}

SCSS

$custom: #203b04;
$custom-light: #5f714a;
$custom-dark: #000000;

JSON

{
  "hex": "#203b04",
  "rgb": {
    "r": 32,
    "g": 59,
    "b": 4
  },
  "hsl": {
    "h": 89.455,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31847,
    "c": 0.08532,
    "h": 133
  },
  "luminance": 0.03444
}

Semantic roles & 50–950 ramp

primary

#203B04

secondary

#4D1E7D

accent

#2AFD92

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#050701

muted

#797A77

Preview Lab

Preview with #203B04

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →