#257331#257331

#257331 is a mid, vivid green. Relative luminance 0.129; OKLCH L 49.2% C 0.126 H 146.0°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#257331
RGB	rgb(37, 115, 49)
HSL	hsl(129, 51%, 30%)
HSV	hsv(129, 68%, 45%)
CMYK	cmyk(67.8%, 0%, 57.4%, 54.9%)
CIE-LAB	lab(42.58, -38.52, 29.38)
CIE-LCH	lch(42.58, 48.45, 142.67°)
OKLab	oklab(49.21% -0.1041 0.0702)
OKLCH	oklch(49.21% 0.126 146)
XYZ	xyz(7.4476, 12.8758, 4.9979)
Luminance	0.1288 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257331 #732567

analogous

#407325 #257331 #257358

triadic

#257331 #312573 #733125

tetradic

#257331 #254073 #732567 #735825

square

#257331 #254073 #732567 #735825

split-complementary

#257331 #582573 #732540

monochromatic

#07170A #16451D #257331 #34A145 #4DC65F

Accessibility & contrast

On white

5.87

#257331 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#257331 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257331

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257331	#FFFFFF	#000000	##FFFFFF
##257331	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75692B

Deuteranopia (green-blind)

#6B6236

Tritanopia (blue-blind)

#0E7064

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #257331;
/* rgb */ color: rgb(37, 115, 49);
/* oklch */ color: oklch(49.2% 0.126 146.0);

Tailwind

colors: {
  custom: {
    50: '#6a9c6b',
    500: '#257331',
    950: '#000000',
  },
}

SCSS

$custom: #257331;
$custom-light: #6a9c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#257331",
  "rgb": {
    "r": 37,
    "g": 115,
    "b": 49
  },
  "hsl": {
    "h": 129.231,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.49205,
    "c": 0.12554,
    "h": 146
  },
  "luminance": 0.12877
}

Semantic roles & 50–950 ramp

primary

#257331

secondary

#A64E98

accent

#4DC5DB

background

#F6F9F6

surface

#ECF2EB

border

#C7CCC6

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #257331

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

Preview Lab → · Contrast checker → · Palette generator →