#57A427#57A427

#57A427 is a light, vivid yellow-green. Relative luminance 0.287; OKLCH L 64.5% C 0.174 H 136.3°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#57A427
RGB	rgb(87, 164, 39)
HSL	hsl(97, 62%, 40%)
HSV	hsv(97, 76%, 64%)
CMYK	cmyk(47%, 0%, 76.2%, 35.7%)
CIE-LAB	lab(60.54, -45.06, 53.64)
CIE-LCH	lch(60.54, 70.06, 130.03°)
OKLab	oklab(64.48% -0.1254 0.12)
OKLCH	oklch(64.48% 0.174 136.3)
XYZ	xyz(17.5717, 28.7225, 6.5372)
Luminance	0.2872 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A427 #7427A4

analogous

#96A427 #57A427 #27A436

triadic

#57A427 #2757A4 #A42757

tetradic

#57A427 #2796A4 #7427A4 #A43627

square

#57A427 #2796A4 #7427A4 #A43627

split-complementary

#57A427 #3627A4 #A42796

monochromatic

#23410F #3D731B #57A427 #73D038 #96DC6A

Accessibility & contrast

On white

3.11

#57A427 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#57A427 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A427

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A427	#FFFFFF	#000000	##000000
##57A427	1.00	3.11	6.74	6.74
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA960A

Deuteranopia (green-blind)

#A09034

Tritanopia (blue-blind)

#539E8C

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #57a427;
/* rgb */ color: rgb(87, 164, 39);
/* oklch */ color: oklch(64.5% 0.174 136.3);

Tailwind

colors: {
  custom: {
    50: '#8ebf6b',
    500: '#57a427',
    950: '#000000',
  },
}

SCSS

$custom: #57a427;
$custom-light: #8ebf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#57a427",
  "rgb": {
    "r": 87,
    "g": 164,
    "b": 39
  },
  "hsl": {
    "h": 96.96,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.64478,
    "c": 0.17357,
    "h": 136.3
  },
  "luminance": 0.28724
}

Semantic roles & 50–950 ramp

primary

#57A427

secondary

#9E65C2

accent

#43E5A7

background

#F9FBF6

surface

#F1F7EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #57A427

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

Preview Lab → · Contrast checker → · Palette generator →