#12582D#12582D

#12582D is a dark, moderate green. Relative luminance 0.073; OKLCH L 40.7% C 0.098 H 151.6°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#12582D
RGB	rgb(18, 88, 45)
HSL	hsl(143, 66%, 21%)
HSV	hsv(143, 80%, 35%)
CMYK	cmyk(79.5%, 0%, 48.9%, 65.5%)
CIE-LAB	lab(32.47, -31.99, 18.98)
CIE-LCH	lch(32.47, 37.20, 149.32°)
OKLab	oklab(40.71% -0.0861 0.0466)
OKLCH	oklch(40.71% 0.098 151.6)
XYZ	xyz(4.2125, 7.2970, 3.6686)
Luminance	0.0730 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12582D #58123D

analogous

#1A5812 #12582D #125850

triadic

#12582D #2D1258 #582D12

tetradic

#12582D #121A58 #58123D #585012

square

#12582D #121A58 #58123D #585012

split-complementary

#12582D #501258 #58121A

monochromatic

#05190D #082513 #12582D #1C8B47 #27BE61

Accessibility & contrast

On white

8.54

#12582D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#12582D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12582D

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12582D	#FFFFFF	#000000	##FFFFFF
##12582D	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58502A

Deuteranopia (green-blind)

#504A30

Tritanopia (blue-blind)

#00574E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #12582d;
/* rgb */ color: rgb(18, 88, 45);
/* oklch */ color: oklch(40.7% 0.098 151.6);

Tailwind

colors: {
  custom: {
    50: '#5c8866',
    500: '#12582d',
    950: '#000000',
  },
}

SCSS

$custom: #12582d;
$custom-light: #5c8866;
$custom-dark: #000000;

JSON

{
  "hex": "#12582d",
  "rgb": {
    "r": 18,
    "g": 88,
    "b": 45
  },
  "hsl": {
    "h": 143.143,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40705,
    "c": 0.0979,
    "h": 151.6
  },
  "luminance": 0.07298
}

Semantic roles & 50–950 ramp

primary

#12582D

secondary

#91356D

accent

#3FA7E9

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #12582D

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

Preview Lab → · Contrast checker → · Palette generator →