#12551C#12551C

#12551C is a dark, moderate green. Relative luminance 0.067; OKLCH L 39.5% C 0.110 H 145.3°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#12551C
RGB	rgb(18, 85, 28)
HSL	hsl(129, 65%, 20%)
HSV	hsv(129, 79%, 33%)
CMYK	cmyk(78.8%, 0%, 67.1%, 66.7%)
CIE-LAB	lab(31.14, -33.60, 26.81)
CIE-LCH	lch(31.14, 42.99, 141.41°)
OKLab	oklab(39.52% -0.0907 0.0628)
OKLCH	oklch(39.52% 0.11 145.3)
XYZ	xyz(3.7073, 6.7090, 2.1980)
Luminance	0.0671 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12551C #55124B

analogous

#2A5512 #12551C #12553D

triadic

#12551C #1C1255 #551C12

tetradic

#12551C #122A55 #55124B #553D12

square

#12551C #122A55 #55124B #553D12

split-complementary

#12551C #3D1255 #55122A

monochromatic

#051908 #07220B #12551C #1D882D #27BA3D

Accessibility & contrast

On white

8.97

#12551C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#12551C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12551C

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12551C	#FFFFFF	#000000	##FFFFFF
##12551C	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564D16

Deuteranopia (green-blind)

#4F4721

Tritanopia (blue-blind)

#005349

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #12551c;
/* rgb */ color: rgb(18, 85, 28);
/* oklch */ color: oklch(39.5% 0.110 145.3);

Tailwind

colors: {
  custom: {
    50: '#5c865a',
    500: '#12551c',
    950: '#000000',
  },
}

SCSS

$custom: #12551c;
$custom-light: #5c865a;
$custom-dark: #000000;

JSON

{
  "hex": "#12551c",
  "rgb": {
    "r": 18,
    "g": 85,
    "b": 28
  },
  "hsl": {
    "h": 128.955,
    "s": 65.049,
    "l": 20.196
  },
  "oklch": {
    "l": 0.39519,
    "c": 0.11034,
    "h": 145.3
  },
  "luminance": 0.06709
}

Semantic roles & 50–950 ramp

primary

#12551C

secondary

#8E3581

accent

#40CFE8

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #12551C

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

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