#12582E#12582E

#12582E is a dark, moderate green. Relative luminance 0.073; OKLCH L 40.7% C 0.097 H 152.1°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#12582E
RGB	rgb(18, 88, 46)
HSL	hsl(144, 66%, 21%)
HSV	hsv(144, 80%, 35%)
CMYK	cmyk(79.5%, 0%, 47.7%, 65.5%)
CIE-LAB	lab(32.49, -31.80, 18.41)
CIE-LCH	lch(32.49, 36.74, 149.93°)
OKLab	oklab(40.73% -0.0856 0.0454)
OKLCH	oklch(40.73% 0.097 152.1)
XYZ	xyz(4.2319, 7.3048, 3.7712)
Luminance	0.0731 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12582E #58123C

analogous

#195812 #12582E #125851

triadic

#12582E #2E1258 #582E12

tetradic

#12582E #121958 #58123C #585112

square

#12582E #121958 #58123C #585112

split-complementary

#12582E #511258 #581219

monochromatic

#05190D #082513 #12582E #1C8B49 #27BE63

Accessibility & contrast

On white

8.53

#12582E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#12582E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12582E

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12582E	#FFFFFF	#000000	##FFFFFF
##12582E	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58502B

Deuteranopia (green-blind)

#504A31

Tritanopia (blue-blind)

#00574E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #12582e;
/* rgb */ color: rgb(18, 88, 46);
/* oklch */ color: oklch(40.7% 0.097 152.1);

Tailwind

colors: {
  custom: {
    50: '#5c8867',
    500: '#12582e',
    950: '#000000',
  },
}

SCSS

$custom: #12582e;
$custom-light: #5c8867;
$custom-dark: #000000;

JSON

{
  "hex": "#12582e",
  "rgb": {
    "r": 18,
    "g": 88,
    "b": 46
  },
  "hsl": {
    "h": 144,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40725,
    "c": 0.09685,
    "h": 152.1
  },
  "luminance": 0.07305
}

Semantic roles & 50–950 ramp

primary

#12582E

secondary

#91356C

accent

#3FA5E9

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #12582E

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

Preview Lab → · Contrast checker → · Palette generator →