#257231#257231

#257231 is a mid, vivid green. Relative luminance 0.127; OKLCH L 48.9% C 0.124 H 146.1°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#257231
RGB	rgb(37, 114, 49)
HSL	hsl(129, 51%, 30%)
HSV	hsv(129, 68%, 45%)
CMYK	cmyk(67.5%, 0%, 57%, 55.3%)
CIE-LAB	lab(42.23, -38.12, 28.97)
CIE-LCH	lch(42.23, 47.88, 142.77°)
OKLab	oklab(48.92% -0.103 0.0693)
OKLCH	oklch(48.92% 0.124 146.1)
XYZ	xyz(7.3342, 12.6489, 4.9601)
Luminance	0.1265 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257231 #722566

analogous

#3F7225 #257231 #257258

triadic

#257231 #312572 #723125

tetradic

#257231 #253F72 #722566 #725825

square

#257231 #253F72 #722566 #725825

split-complementary

#257231 #582572 #72253F

monochromatic

#07170A #16441D #257231 #34A045 #4CC55F

Accessibility & contrast

On white

5.95

#257231 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#257231 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257231

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257231	#FFFFFF	#000000	##FFFFFF
##257231	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74682B

Deuteranopia (green-blind)

#6A6136

Tritanopia (blue-blind)

#0F6F63

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #257231;
/* rgb */ color: rgb(37, 114, 49);
/* oklch */ color: oklch(48.9% 0.124 146.1);

Tailwind

colors: {
  custom: {
    50: '#6a9b6b',
    500: '#257231',
    950: '#000000',
  },
}

SCSS

$custom: #257231;
$custom-light: #6a9b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#257231",
  "rgb": {
    "r": 37,
    "g": 114,
    "b": 49
  },
  "hsl": {
    "h": 129.351,
    "s": 50.993,
    "l": 29.608
  },
  "oklch": {
    "l": 0.48919,
    "c": 0.12414,
    "h": 146.1
  },
  "luminance": 0.1265
}

Semantic roles & 50–950 ramp

primary

#257231

secondary

#A54E97

accent

#4DC4DA

background

#F6F9F6

surface

#ECF2EB

border

#C7CCC6

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #257231

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

Preview Lab → · Contrast checker → · Palette generator →