#257931#257931

#257931 is a mid, vivid green. Relative luminance 0.143; OKLCH L 50.9% C 0.134 H 145.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#257931
RGB	rgb(37, 121, 49)
HSL	hsl(129, 53%, 31%)
HSV	hsv(129, 69%, 47%)
CMYK	cmyk(69.4%, 0%, 59.5%, 52.5%)
CIE-LAB	lab(44.64, -40.88, 31.84)
CIE-LCH	lch(44.64, 51.82, 142.08°)
OKLab	oklab(50.91% -0.1104 0.0756)
OKLCH	oklch(50.91% 0.134 145.6)
XYZ	xyz(8.1542, 14.2890, 5.2335)
Luminance	0.1429 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257931 #79256D

analogous

#437925 #257931 #25795B

triadic

#257931 #312579 #793125

tetradic

#257931 #254379 #79256D #795B25

square

#257931 #254379 #79256D #795B25

split-complementary

#257931 #5B2579 #792543

monochromatic

#081B0B #174A1E #257931 #33A844 #4FC961

Accessibility & contrast

On white

5.44

#257931 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#257931 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257931

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257931	#FFFFFF	#000000	##FFFFFF
##257931	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6E2A

Deuteranopia (green-blind)

#716737

Tritanopia (blue-blind)

#0A7669

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #257931;
/* rgb */ color: rgb(37, 121, 49);
/* oklch */ color: oklch(50.9% 0.134 145.6);

Tailwind

colors: {
  custom: {
    50: '#6ba16b',
    500: '#257931',
    950: '#000000',
  },
}

SCSS

$custom: #257931;
$custom-light: #6ba16b;
$custom-dark: #000000;

JSON

{
  "hex": "#257931",
  "rgb": {
    "r": 37,
    "g": 121,
    "b": 49
  },
  "hsl": {
    "h": 128.571,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.50914,
    "c": 0.13383,
    "h": 145.6
  },
  "luminance": 0.1429
}

Semantic roles & 50–950 ramp

primary

#257931

secondary

#AB4E9E

accent

#4BC8DD

background

#F6FAF6

surface

#ECF3EB

border

#C7CDC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #257931

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

Preview Lab → · Contrast checker → · Palette generator →