#1D3103#1D3103

#1D3103 is a dark, moderate yellow-green. Relative luminance 0.025; OKLCH L 28.5% C 0.073 H 130.7°. Best body text is #FFFFFF at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#1D3103
RGB	rgb(29, 49, 3)
HSL	hsl(86, 88%, 10%)
HSV	hsv(86, 94%, 19%)
CMYK	cmyk(40.8%, 0%, 93.9%, 80.8%)
CIE-LAB	lab(17.76, -16.79, 23.80)
CIE-LCH	lch(17.76, 29.13, 125.20°)
OKLab	oklab(28.54% -0.0479 0.0558)
OKLCH	oklch(28.54% 0.073 130.7)
XYZ	xyz(1.6214, 2.4644, 0.4764)
Luminance	0.0246 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3103 #170331

analogous

#312E03 #1D3103 #063103

triadic

#1D3103 #031D31 #31031D

tetradic

#1D3103 #03312E #170331 #310306

square

#1D3103 #03312E #170331 #310306

split-complementary

#1D3103 #030631 #2E0331

monochromatic

#111D02 #111D02 #1D3103 #3F6B07 #61A40A

Accessibility & contrast

On white

14.07

#1D3103 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#1D3103 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3103

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3103	#FFFFFF	#000000	##FFFFFF
##1D3103	1.00	14.07	1.49	14.07
#FFFFFF	14.07	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342C00

Deuteranopia (green-blind)

#312B07

Tritanopia (blue-blind)

#1E2E28

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1d3103;
/* rgb */ color: rgb(29, 49, 3);
/* oklch */ color: oklch(28.5% 0.073 130.7);

Tailwind

colors: {
  custom: {
    50: '#5b6948',
    500: '#1d3103',
    950: '#000000',
  },
}

SCSS

$custom: #1d3103;
$custom-light: #5b6948;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3103",
  "rgb": {
    "r": 29,
    "g": 49,
    "b": 3
  },
  "hsl": {
    "h": 86.087,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.28538,
    "c": 0.07349,
    "h": 130.7
  },
  "luminance": 0.02464
}

Semantic roles & 50–950 ramp

primary

#1D3103

secondary

#421B74

accent

#29FF86

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#040600

muted

#797A77

Preview Lab

Preview with #1D3103

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

Preview Lab → · Contrast checker → · Palette generator →