#57AD2A#57AD2A

#57AD2A is a light, vivid yellow-green. Relative luminance 0.321; OKLCH L 66.8% C 0.183 H 137.3°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#57AD2A
RGB	rgb(87, 173, 42)
HSL	hsl(99, 61%, 42%)
HSV	hsv(99, 76%, 68%)
CMYK	cmyk(49.7%, 0%, 75.7%, 32.2%)
CIE-LAB	lab(63.41, -48.44, 55.42)
CIE-LCH	lch(63.41, 73.60, 131.15°)
OKLab	oklab(66.85% -0.1343 0.1241)
OKLCH	oklch(66.85% 0.183 137.3)
XYZ	xyz(19.2914, 32.0792, 7.3654)
Luminance	0.3208 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AD2A #802AAD

analogous

#99AD2A #57AD2A #2AAD3E

triadic

#57AD2A #2A57AD #AD2A57

tetradic

#57AD2A #2A99AD #802AAD #AD3E2A

square

#57AD2A #2A99AD #802AAD #AD3E2A

split-complementary

#57AD2A #3E2AAD #AD2A99

monochromatic

#254B12 #3E7C1E #57AD2A #74D143 #98DD74

Accessibility & contrast

On white

2.83

#57AD2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#57AD2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AD2A

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AD2A	#FFFFFF	#000000	##000000
##57AD2A	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E0D

Deuteranopia (green-blind)

#A89738

Tritanopia (blue-blind)

#52A794

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #57ad2a;
/* rgb */ color: rgb(87, 173, 42);
/* oklch */ color: oklch(66.8% 0.183 137.3);

Tailwind

colors: {
  custom: {
    50: '#8fc66d',
    500: '#57ad2a',
    950: '#000000',
  },
}

SCSS

$custom: #57ad2a;
$custom-light: #8fc66d;
$custom-dark: #000000;

JSON

{
  "hex": "#57ad2a",
  "rgb": {
    "r": 87,
    "g": 173,
    "b": 42
  },
  "hsl": {
    "h": 99.389,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66845,
    "c": 0.18291,
    "h": 137.3
  },
  "luminance": 0.32081
}

Semantic roles & 50–950 ramp

primary

#57AD2A

secondary

#A76EC5

accent

#44E4AD

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #57AD2A

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

Preview Lab → · Contrast checker → · Palette generator →