#257937#257937

#257937 is a mid, vivid green. Relative luminance 0.143; OKLCH L 51.0% C 0.128 H 147.3°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#257937
RGB	rgb(37, 121, 55)
HSL	hsl(133, 53%, 31%)
HSV	hsv(133, 69%, 47%)
CMYK	cmyk(69.4%, 0%, 54.5%, 52.5%)
CIE-LAB	lab(44.72, -40.00, 28.82)
CIE-LCH	lch(44.72, 49.29, 144.23°)
OKLab	oklab(51% -0.1079 0.0694)
OKLCH	oklch(51% 0.128 147.3)
XYZ	xyz(8.2893, 14.3430, 5.9453)
Luminance	0.1434 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257937 #792567

analogous

#3D7925 #257937 #257961

triadic

#257937 #372579 #793725

tetradic

#257937 #253D79 #792567 #796125

square

#257937 #253D79 #792567 #796125

split-complementary

#257937 #612579 #79253D

monochromatic

#081B0C #174A22 #257937 #33A84C #4FC969

Accessibility & contrast

On white

5.43

#257937 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#257937 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257937

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257937	#FFFFFF	#000000	##FFFFFF
##257937	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6E31

Deuteranopia (green-blind)

#70673C

Tritanopia (blue-blind)

#06766A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #257937;
/* rgb */ color: rgb(37, 121, 55);
/* oklch */ color: oklch(51.0% 0.128 147.3);

Tailwind

colors: {
  custom: {
    50: '#6ba06f',
    500: '#257937',
    950: '#000000',
  },
}

SCSS

$custom: #257937;
$custom-light: #6ba06f;
$custom-dark: #000000;

JSON

{
  "hex": "#257937",
  "rgb": {
    "r": 37,
    "g": 121,
    "b": 55
  },
  "hsl": {
    "h": 132.857,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.51002,
    "c": 0.12826,
    "h": 147.3
  },
  "luminance": 0.14344
}

Semantic roles & 50–950 ramp

primary

#257937

secondary

#AB4E97

accent

#4BBDDD

background

#F6F9F6

surface

#ECF2EC

border

#C7CCC7

text

#070F07

muted

#7A7E7A

Preview Lab

Preview with #257937

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

Preview Lab → · Contrast checker → · Palette generator →