#12631B#12631B

#12631B is a dark, vivid green. Relative luminance 0.091; OKLCH L 43.7% C 0.130 H 144.3°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#12631B
RGB	rgb(18, 99, 27)
HSL	hsl(127, 69%, 23%)
HSV	hsv(127, 82%, 39%)
CMYK	cmyk(81.8%, 0%, 72.7%, 61.2%)
CIE-LAB	lab(36.23, -38.95, 32.91)
CIE-LCH	lch(36.23, 50.99, 139.80°)
OKLab	oklab(43.75% -0.1053 0.0756)
OKLCH	oklch(43.75% 0.13 144.3)
XYZ	xyz(4.9088, 9.1308, 2.5404)
Luminance	0.0913 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12631B #63125A

analogous

#316312 #12631B #126343

triadic

#12631B #1B1263 #631B12

tetradic

#12631B #123163 #63125A #634312

square

#12631B #123163 #63125A #634312

split-complementary

#12631B #431263 #631231

monochromatic

#051A07 #092F0D #12631B #1B9729 #25CB37

Accessibility & contrast

On white

7.43

#12631B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#12631B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12631B

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12631B	#FFFFFF	#000000	##FFFFFF
##12631B	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655911

Deuteranopia (green-blind)

#5C5322

Tritanopia (blue-blind)

#006054

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #12631b;
/* rgb */ color: rgb(18, 99, 27);
/* oklch */ color: oklch(43.7% 0.130 144.3);

Tailwind

colors: {
  custom: {
    50: '#60905b',
    500: '#12631b',
    950: '#000000',
  },
}

SCSS

$custom: #12631b;
$custom-light: #60905b;
$custom-dark: #000000;

JSON

{
  "hex": "#12631b",
  "rgb": {
    "r": 18,
    "g": 99,
    "b": 27
  },
  "hsl": {
    "h": 126.667,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43748,
    "c": 0.12964,
    "h": 144.3
  },
  "luminance": 0.09131
}

Semantic roles & 50–950 ramp

primary

#12631B

secondary

#9B3690

accent

#3CD8EC

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050D04

muted

#7A7D79

Preview Lab

Preview with #12631B

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

Preview Lab → · Contrast checker → · Palette generator →