#1D3C04#1D3C04

#1D3C04 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.0% C 0.089 H 134.9°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#1D3C04
RGB	rgb(29, 60, 4)
HSL	hsl(93, 88%, 13%)
HSV	hsv(93, 93%, 24%)
CMYK	cmyk(51.7%, 0%, 93.3%, 76.5%)
CIE-LAB	lab(21.95, -22.29, 28.15)
CIE-LCH	lch(21.95, 35.91, 128.38°)
OKLab	oklab(31.98% -0.0625 0.0628)
OKLCH	oklch(31.98% 0.089 134.9)
XYZ	xyz(2.1444, 3.5016, 0.6777)
Luminance	0.0350 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.39

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3C04 #23043C

analogous

#393C04 #1D3C04 #043C07

triadic

#1D3C04 #041D3C #3C041D

tetradic

#1D3C04 #04393C #23043C #3C0704

square

#1D3C04 #04393C #23043C #3C0704

split-complementary

#1D3C04 #07043C #3C0439

monochromatic

#0E1D02 #0E1D02 #1D3C04 #397508 #54AF0C

Accessibility & contrast

On white

12.35

#1D3C04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1D3C04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3C04

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3C04	#FFFFFF	#000000	##FFFFFF
##1D3C04	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3600

Deuteranopia (green-blind)

#3B340A

Tritanopia (blue-blind)

#1C3932

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1d3c04;
/* rgb */ color: rgb(29, 60, 4);
/* oklch */ color: oklch(32.0% 0.089 134.9);

Tailwind

colors: {
  custom: {
    50: '#5d724a',
    500: '#1d3c04',
    950: '#000000',
  },
}

SCSS

$custom: #1d3c04;
$custom-light: #5d724a;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3c04",
  "rgb": {
    "r": 29,
    "g": 60,
    "b": 4
  },
  "hsl": {
    "h": 93.214,
    "s": 87.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.31975,
    "c": 0.08859,
    "h": 134.9
  },
  "luminance": 0.03502
}

Semantic roles & 50–950 ramp

primary

#1D3C04

secondary

#531E7E

accent

#2AFE9F

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040801

muted

#797B77

Preview Lab

Preview with #1D3C04

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

Preview Lab → · Contrast checker → · Palette generator →