#57A437#57A437

#57A437 is a light, vivid green. Relative luminance 0.289; OKLCH L 64.6% C 0.163 H 137.9°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#57A437
RGB	rgb(87, 164, 55)
HSL	hsl(102, 50%, 43%)
HSV	hsv(102, 66%, 64%)
CMYK	cmyk(47%, 0%, 66.5%, 35.7%)
CIE-LAB	lab(60.65, -43.82, 47.56)
CIE-LCH	lch(60.65, 64.67, 132.66°)
OKLab	oklab(64.61% -0.121 0.1094)
OKLCH	oklch(64.61% 0.163 137.9)
XYZ	xyz(17.8949, 28.8518, 8.2397)
Luminance	0.2885 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A437 #8437A4

analogous

#8EA437 #57A437 #37A44D

triadic

#57A437 #3757A4 #A43757

tetradic

#57A437 #378EA4 #8437A4 #A44D37

square

#57A437 #378EA4 #8437A4 #A44D37

split-complementary

#57A437 #4D37A4 #A4378E

monochromatic

#264818 #3F7628 #57A437 #74C553 #99D581

Accessibility & contrast

On white

3.10

#57A437 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#57A437 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A437

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A437	#FFFFFF	#000000	##000000
##57A437	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99629

Deuteranopia (green-blind)

#9F9040

Tritanopia (blue-blind)

#529E8E

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #57a437;
/* rgb */ color: rgb(87, 164, 55);
/* oklch */ color: oklch(64.6% 0.163 137.9);

Tailwind

colors: {
  custom: {
    50: '#8dbf73',
    500: '#57a437',
    950: '#000000',
  },
}

SCSS

$custom: #57a437;
$custom-light: #8dbf73;
$custom-dark: #000000;

JSON

{
  "hex": "#57a437",
  "rgb": {
    "r": 87,
    "g": 164,
    "b": 55
  },
  "hsl": {
    "h": 102.385,
    "s": 49.772,
    "l": 42.941
  },
  "oklch": {
    "l": 0.64609,
    "c": 0.16311,
    "h": 137.9
  },
  "luminance": 0.28853
}

Semantic roles & 50–950 ramp

primary

#57A437

secondary

#AA79BE

accent

#4FD9B1

background

#F9FBF7

surface

#F1F7ED

border

#CBD0C8

text

#0D1208

muted

#7E817B

Preview Lab

Preview with #57A437

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

Preview Lab → · Contrast checker → · Palette generator →