#1D3905#1D3905

#1D3905 is a dark, moderate yellow-green. Relative luminance 0.032; OKLCH L 31.1% C 0.083 H 134.3°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#1D3905
RGB	rgb(29, 57, 5)
HSL	hsl(92, 84%, 12%)
HSV	hsv(92, 91%, 22%)
CMYK	cmyk(49.1%, 0%, 91.2%, 77.6%)
CIE-LAB	lab(20.82, -20.74, 26.52)
CIE-LCH	lch(20.82, 33.67, 128.02°)
OKLab	oklab(31.05% -0.0583 0.0598)
OKLCH	oklch(31.05% 0.083 134.3)
XYZ	xyz(1.9972, 3.1983, 0.6557)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 4.17

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3905 #210539

analogous

#373905 #1D3905 #053907

triadic

#1D3905 #051D39 #39051D

tetradic

#1D3905 #053739 #210539 #390705

square

#1D3905 #053739 #210539 #390705

split-complementary

#1D3905 #070539 #390537

monochromatic

#0E1C02 #0E1C02 #1D3905 #3A710A #56AA0F

Accessibility & contrast

On white

12.81

#1D3905 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1D3905 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3905

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3905	#FFFFFF	#000000	##FFFFFF
##1D3905	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3400

Deuteranopia (green-blind)

#38310A

Tritanopia (blue-blind)

#1D362F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1d3905;
/* rgb */ color: rgb(29, 57, 5);
/* oklch */ color: oklch(31.1% 0.083 134.3);

Tailwind

colors: {
  custom: {
    50: '#5c6f4a',
    500: '#1d3905',
    950: '#000000',
  },
}

SCSS

$custom: #1d3905;
$custom-light: #5c6f4a;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3905",
  "rgb": {
    "r": 29,
    "g": 57,
    "b": 5
  },
  "hsl": {
    "h": 92.308,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.31051,
    "c": 0.08348,
    "h": 134.3
  },
  "luminance": 0.03198
}

Semantic roles & 50–950 ramp

primary

#1D3905

secondary

#50207A

accent

#2EFA9C

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1D3905

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

Preview Lab → · Contrast checker → · Palette generator →