#12431D#12431D

#12431D is a dark, moderate green. Relative luminance 0.042; OKLCH L 34.0% C 0.083 H 147.7°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#12431D
RGB	rgb(18, 67, 29)
HSL	hsl(133, 58%, 17%)
HSV	hsv(133, 73%, 26%)
CMYK	cmyk(73.1%, 0%, 56.7%, 73.7%)
CIE-LAB	lab(24.42, -25.97, 18.29)
CIE-LCH	lch(24.42, 31.77, 144.84°)
OKLab	oklab(33.97% -0.0701 0.0443)
OKLCH	oklch(33.97% 0.083 147.7)
XYZ	xyz(2.4782, 4.2314, 1.8483)
Luminance	0.0423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 4.35

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12431D #431238

analogous

#204312 #12431D #124336

triadic

#12431D #1D1243 #431D12

tetradic

#12431D #122043 #431238 #433612

square

#12431D #122043 #431238 #433612

split-complementary

#12431D #361243 #431220

monochromatic

#06180A #06180A #12431D #1F7332 #2CA347

Accessibility & contrast

On white

11.37

#12431D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#12431D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12431D

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12431D	#FFFFFF	#000000	##FFFFFF
##12431D	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443D1A

Deuteranopia (green-blind)

#3E3820

Tritanopia (blue-blind)

#04413A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #12431d;
/* rgb */ color: rgb(18, 67, 29);
/* oklch */ color: oklch(34.0% 0.083 147.7);

Tailwind

colors: {
  custom: {
    50: '#57785a',
    500: '#12431d',
    950: '#000000',
  },
}

SCSS

$custom: #12431d;
$custom-light: #57785a;
$custom-dark: #000000;

JSON

{
  "hex": "#12431d",
  "rgb": {
    "r": 18,
    "g": 67,
    "b": 29
  },
  "hsl": {
    "h": 133.469,
    "s": 57.647,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33971,
    "c": 0.0829,
    "h": 147.7
  },
  "luminance": 0.04232
}

Semantic roles & 50–950 ramp

primary

#12431D

secondary

#7C356C

accent

#47BEE1

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030903

muted

#787B78

Preview Lab

Preview with #12431D

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

Preview Lab → · Contrast checker → · Palette generator →