#12582A#12582A

#12582A is a dark, moderate green. Relative luminance 0.073; OKLCH L 40.6% C 0.101 H 150.1°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#12582A
RGB	rgb(18, 88, 42)
HSL	hsl(141, 66%, 21%)
HSV	hsv(141, 80%, 35%)
CMYK	cmyk(79.5%, 0%, 52.3%, 65.5%)
CIE-LAB	lab(32.42, -32.56, 20.66)
CIE-LCH	lch(32.42, 38.57, 147.60°)
OKLab	oklab(40.65% -0.0876 0.0504)
OKLCH	oklch(40.65% 0.101 150.1)
XYZ	xyz(4.1568, 7.2747, 3.3751)
Luminance	0.0727 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12582A #581240

analogous

#1D5812 #12582A #12584D

triadic

#12582A #2A1258 #582A12

tetradic

#12582A #121D58 #581240 #584D12

square

#12582A #121D58 #581240 #584D12

split-complementary

#12582A #4D1258 #58121D

monochromatic

#05190C #082512 #12582A #1C8B42 #27BE5A

Accessibility & contrast

On white

8.55

#12582A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#12582A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12582A

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12582A	#FFFFFF	#000000	##FFFFFF
##12582A	1.00	8.55	2.45	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595026

Deuteranopia (green-blind)

#504A2D

Tritanopia (blue-blind)

#00564D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #12582a;
/* rgb */ color: rgb(18, 88, 42);
/* oklch */ color: oklch(40.6% 0.101 150.1);

Tailwind

colors: {
  custom: {
    50: '#5c8864',
    500: '#12582a',
    950: '#000000',
  },
}

SCSS

$custom: #12582a;
$custom-light: #5c8864;
$custom-dark: #000000;

JSON

{
  "hex": "#12582a",
  "rgb": {
    "r": 18,
    "g": 88,
    "b": 42
  },
  "hsl": {
    "h": 140.571,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40648,
    "c": 0.10103,
    "h": 150.1
  },
  "luminance": 0.07275
}

Semantic roles & 50–950 ramp

primary

#12582A

secondary

#913571

accent

#3FAFE9

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#050B05

muted

#797C7A

Preview Lab

Preview with #12582A

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

Preview Lab → · Contrast checker → · Palette generator →