#1D3D09#1D3D09

#1D3D09 is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.3% C 0.086 H 136.2°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#1D3D09
RGB	rgb(29, 61, 9)
HSL	hsl(97, 74%, 14%)
HSV	hsv(97, 85%, 24%)
CMYK	cmyk(52.5%, 0%, 85.2%, 76.1%)
CIE-LAB	lab(22.37, -22.35, 26.55)
CIE-LCH	lch(22.37, 34.71, 130.09°)
OKLab	oklab(32.33% -0.0622 0.0597)
OKLCH	oklch(32.33% 0.086 136.2)
XYZ	xyz(2.2247, 3.6183, 0.8396)
Luminance	0.0362 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3D09 #29093D

analogous

#373D09 #1D3D09 #093D0F

triadic

#1D3D09 #091D3D #3D091D

tetradic

#1D3D09 #09373D #29093D #3D0F09

square

#1D3D09 #09373D #29093D #3D0F09

split-complementary

#1D3D09 #0F093D #3D0937

monochromatic

#0D1B04 #0D1B04 #1D3D09 #367211 #50A819

Accessibility & contrast

On white

12.18

#1D3D09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#1D3D09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3D09

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3D09	#FFFFFF	#000000	##FFFFFF
##1D3D09	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3702

Deuteranopia (green-blind)

#3B340E

Tritanopia (blue-blind)

#1C3A33

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1d3d09;
/* rgb */ color: rgb(29, 61, 9);
/* oklch */ color: oklch(32.3% 0.086 136.2);

Tailwind

colors: {
  custom: {
    50: '#5d734c',
    500: '#1d3d09',
    950: '#000000',
  },
}

SCSS

$custom: #1d3d09;
$custom-light: #5d734c;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3d09",
  "rgb": {
    "r": 29,
    "g": 61,
    "b": 9
  },
  "hsl": {
    "h": 96.923,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.3233,
    "c": 0.08624,
    "h": 136.2
  },
  "luminance": 0.03618
}

Semantic roles & 50–950 ramp

primary

#1D3D09

secondary

#5B277B

accent

#37F1A9

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040801

muted

#797B77

Preview Lab

Preview with #1D3D09

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

Preview Lab → · Contrast checker → · Palette generator →