#1D3909#1D3909

#1D3909 is a dark, moderate yellow-green. Relative luminance 0.032; OKLCH L 31.1% C 0.080 H 135.2°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#1D3909
RGB	rgb(29, 57, 9)
HSL	hsl(95, 73%, 13%)
HSV	hsv(95, 84%, 22%)
CMYK	cmyk(49.1%, 0%, 84.2%, 77.6%)
CIE-LAB	lab(20.85, -20.38, 24.93)
CIE-LCH	lch(20.85, 32.20, 129.27°)
OKLab	oklab(31.09% -0.0569 0.0566)
OKLCH	oklch(31.09% 0.08 135.2)
XYZ	xyz(2.0191, 3.2071, 0.7710)
Luminance	0.0321 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 4.04

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3909 #250939

analogous

#353909 #1D3909 #09390D

triadic

#1D3909 #091D39 #39091D

tetradic

#1D3909 #093539 #250939 #390D09

square

#1D3909 #093539 #250939 #390D09

split-complementary

#1D3909 #0D0939 #390935

monochromatic

#0D1A04 #0D1A04 #1D3909 #386E11 #53A31A

Accessibility & contrast

On white

12.79

#1D3909 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1D3909 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3909

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3909	#FFFFFF	#000000	##FFFFFF
##1D3909	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3403

Deuteranopia (green-blind)

#38310E

Tritanopia (blue-blind)

#1C3630

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1d3909;
/* rgb */ color: rgb(29, 57, 9);
/* oklch */ color: oklch(31.1% 0.080 135.2);

Tailwind

colors: {
  custom: {
    50: '#5c6f4c',
    500: '#1d3909',
    950: '#000000',
  },
}

SCSS

$custom: #1d3909;
$custom-light: #5c6f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3909",
  "rgb": {
    "r": 29,
    "g": 57,
    "b": 9
  },
  "hsl": {
    "h": 95,
    "s": 72.727,
    "l": 12.941
  },
  "oklch": {
    "l": 0.31089,
    "c": 0.08024,
    "h": 135.2
  },
  "luminance": 0.03207
}

Semantic roles & 50–950 ramp

primary

#1D3909

secondary

#562777

accent

#38EFA3

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1D3909

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

Preview Lab → · Contrast checker → · Palette generator →