#57AC3A#57AC3A

#57AC3A is a light, vivid green. Relative luminance 0.318; OKLCH L 66.7% C 0.171 H 138.8°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#57AC3A
RGB	rgb(87, 172, 58)
HSL	hsl(105, 50%, 45%)
HSV	hsv(105, 66%, 67%)
CMYK	cmyk(49.4%, 0%, 66.3%, 32.5%)
CIE-LAB	lab(63.21, -46.78, 49.05)
CIE-LCH	lch(63.21, 67.78, 133.65°)
OKLab	oklab(66.72% -0.1288 0.1129)
OKLCH	oklch(66.72% 0.171 138.8)
XYZ	xyz(19.4460, 31.8354, 9.1223)
Luminance	0.3184 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AC3A #8F3AAC

analogous

#90AC3A #57AC3A #3AAC56

triadic

#57AC3A #3A57AC #AC3A57

tetradic

#57AC3A #3A90AC #8F3AAC #AC563A

square

#57AC3A #3A90AC #8F3AAC #AC563A

split-complementary

#57AC3A #563AAC #AC3A90

monochromatic

#29501B #407E2B #57AC3A #77C85B #9DD789

Accessibility & contrast

On white

2.85

#57AC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#57AC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AC3A

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AC3A	#FFFFFF	#000000	##000000
##57AC3A	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D2B

Deuteranopia (green-blind)

#A69644

Tritanopia (blue-blind)

#50A695

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #57ac3a;
/* rgb */ color: rgb(87, 172, 58);
/* oklch */ color: oklch(66.7% 0.171 138.8);

Tailwind

colors: {
  custom: {
    50: '#8ec576',
    500: '#57ac3a',
    950: '#000000',
  },
}

SCSS

$custom: #57ac3a;
$custom-light: #8ec576;
$custom-dark: #000000;

JSON

{
  "hex": "#57ac3a",
  "rgb": {
    "r": 87,
    "g": 172,
    "b": 58
  },
  "hsl": {
    "h": 104.737,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66715,
    "c": 0.1713,
    "h": 138.8
  },
  "luminance": 0.31837
}

Semantic roles & 50–950 ramp

primary

#57AC3A

secondary

#B180C2

accent

#4FD9B6

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #57AC3A

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

Preview Lab → · Contrast checker → · Palette generator →