#12572B#12572B

#12572B is a dark, moderate green. Relative luminance 0.071; OKLCH L 40.4% C 0.099 H 150.8°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#12572B
RGB	rgb(18, 87, 43)
HSL	hsl(142, 66%, 21%)
HSV	hsv(142, 79%, 34%)
CMYK	cmyk(79.3%, 0%, 50.6%, 65.9%)
CIE-LAB	lab(32.08, -31.96, 19.64)
CIE-LCH	lch(32.08, 37.52, 148.43°)
OKLab	oklab(40.37% -0.086 0.0481)
OKLCH	oklch(40.37% 0.099 150.8)
XYZ	xyz(4.0933, 7.1189, 3.4434)
Luminance	0.0712 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12572B #57123E

analogous

#1B5712 #12572B #12574D

triadic

#12572B #2B1257 #572B12

tetradic

#12572B #121B57 #57123E #574D12

square

#12572B #121B57 #57123E #574D12

split-complementary

#12572B #4D1257 #57121B

monochromatic

#05190D #082412 #12572B #1C8A44 #27BC5D

Accessibility & contrast

On white

8.66

#12572B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#12572B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12572B

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12572B	#FFFFFF	#000000	##FFFFFF
##12572B	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574F28

Deuteranopia (green-blind)

#4F492E

Tritanopia (blue-blind)

#00554D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #12572b;
/* rgb */ color: rgb(18, 87, 43);
/* oklch */ color: oklch(40.4% 0.099 150.8);

Tailwind

colors: {
  custom: {
    50: '#5c8765',
    500: '#12572b',
    950: '#000000',
  },
}

SCSS

$custom: #12572b;
$custom-light: #5c8765;
$custom-dark: #000000;

JSON

{
  "hex": "#12572b",
  "rgb": {
    "r": 18,
    "g": 87,
    "b": 43
  },
  "hsl": {
    "h": 141.739,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.40366,
    "c": 0.09851,
    "h": 150.8
  },
  "luminance": 0.07119
}

Semantic roles & 50–950 ramp

primary

#12572B

secondary

#90356F

accent

#3FABE9

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#040B05

muted

#797C7A

Preview Lab

Preview with #12572B

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

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