#57AF2A#57AF2A

#57AF2A is a light, vivid yellow-green. Relative luminance 0.329; OKLCH L 67.4% C 0.185 H 137.4°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#57AF2A
RGB	rgb(87, 175, 42)
HSL	hsl(100, 61%, 43%)
HSV	hsv(100, 76%, 69%)
CMYK	cmyk(50.3%, 0%, 76%, 31.4%)
CIE-LAB	lab(64.04, -49.21, 56.04)
CIE-LCH	lch(64.04, 74.58, 131.29°)
OKLab	oklab(67.36% -0.1364 0.1254)
OKLCH	oklch(67.36% 0.185 137.4)
XYZ	xyz(19.6777, 32.8519, 7.4942)
Luminance	0.3285 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AF2A #822AAF

analogous

#9AAF2A #57AF2A #2AAF3F

triadic

#57AF2A #2A57AF #AF2A57

tetradic

#57AF2A #2A9AAF #822AAF #AF3F2A

square

#57AF2A #2A9AAF #822AAF #AF3F2A

split-complementary

#57AF2A #3F2AAF #AF2A9A

monochromatic

#264C12 #3E7E1E #57AF2A #74D244 #99DE75

Accessibility & contrast

On white

2.77

#57AF2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#57AF2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AF2A

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AF2A	#FFFFFF	#000000	##000000
##57AF2A	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A00B

Deuteranopia (green-blind)

#A99838

Tritanopia (blue-blind)

#51A996

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #57af2a;
/* rgb */ color: rgb(87, 175, 42);
/* oklch */ color: oklch(67.4% 0.185 137.4);

Tailwind

colors: {
  custom: {
    50: '#8fc76d',
    500: '#57af2a',
    950: '#000000',
  },
}

SCSS

$custom: #57af2a;
$custom-light: #8fc76d;
$custom-dark: #000000;

JSON

{
  "hex": "#57af2a",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 42
  },
  "hsl": {
    "h": 99.699,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.67365,
    "c": 0.18532,
    "h": 137.4
  },
  "luminance": 0.32853
}

Semantic roles & 50–950 ramp

primary

#57AF2A

secondary

#A86FC6

accent

#43E4AE

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #57AF2A

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

Preview Lab → · Contrast checker → · Palette generator →