#12572C#12572C

#12572C is a dark, moderate green. Relative luminance 0.071; OKLCH L 40.4% C 0.097 H 151.3°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#12572C
RGB	rgb(18, 87, 44)
HSL	hsl(143, 66%, 21%)
HSV	hsv(143, 79%, 34%)
CMYK	cmyk(79.3%, 0%, 49.4%, 65.9%)
CIE-LAB	lab(32.09, -31.77, 19.08)
CIE-LCH	lch(32.09, 37.06, 149.02°)
OKLab	oklab(40.39% -0.0855 0.0468)
OKLCH	oklch(40.39% 0.097 151.3)
XYZ	xyz(4.1119, 7.1264, 3.5412)
Luminance	0.0713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12572C #57123D

analogous

#1A5712 #12572C #12574E

triadic

#12572C #2C1257 #572C12

tetradic

#12572C #121A57 #57123D #574E12

square

#12572C #121A57 #57123D #574E12

split-complementary

#12572C #4E1257 #57121A

monochromatic

#05190D #082412 #12572C #1C8A46 #27BC5F

Accessibility & contrast

On white

8.66

#12572C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#12572C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12572C

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12572C	#FFFFFF	#000000	##FFFFFF
##12572C	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574F29

Deuteranopia (green-blind)

#4F492F

Tritanopia (blue-blind)

#00564D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #12572c;
/* rgb */ color: rgb(18, 87, 44);
/* oklch */ color: oklch(40.4% 0.097 151.3);

Tailwind

colors: {
  custom: {
    50: '#5c8766',
    500: '#12572c',
    950: '#000000',
  },
}

SCSS

$custom: #12572c;
$custom-light: #5c8766;
$custom-dark: #000000;

JSON

{
  "hex": "#12572c",
  "rgb": {
    "r": 18,
    "g": 87,
    "b": 44
  },
  "hsl": {
    "h": 142.609,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.40385,
    "c": 0.09747,
    "h": 151.3
  },
  "luminance": 0.07127
}

Semantic roles & 50–950 ramp

primary

#12572C

secondary

#90356E

accent

#3FA9E9

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#040B06

muted

#797C7A

Preview Lab

Preview with #12572C

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

Preview Lab → · Contrast checker → · Palette generator →