#57AC38#57AC38

#57AC38 is a light, vivid green. Relative luminance 0.318; OKLCH L 66.7% C 0.173 H 138.5°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#57AC38
RGB	rgb(87, 172, 56)
HSL	hsl(104, 51%, 45%)
HSV	hsv(104, 67%, 67%)
CMYK	cmyk(49.4%, 0%, 67.4%, 32.5%)
CIE-LAB	lab(63.19, -46.97, 49.87)
CIE-LCH	lch(63.19, 68.50, 133.28°)
OKLab	oklab(66.7% -0.1294 0.1144)
OKLCH	oklch(66.7% 0.173 138.5)
XYZ	xyz(19.3961, 31.8154, 8.8595)
Luminance	0.3182 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AC38 #8D38AC

analogous

#91AC38 #57AC38 #38AC53

triadic

#57AC38 #3857AC #AC3857

tetradic

#57AC38 #3891AC #8D38AC #AC5338

square

#57AC38 #3891AC #8D38AC #AC5338

split-complementary

#57AC38 #5338AC #AC3891

monochromatic

#28501A #407E29 #57AC38 #76C958 #9CD887

Accessibility & contrast

On white

2.85

#57AC38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#57AC38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AC38

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AC38	#FFFFFF	#000000	##000000
##57AC38	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D28

Deuteranopia (green-blind)

#A69642

Tritanopia (blue-blind)

#50A694

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #57ac38;
/* rgb */ color: rgb(87, 172, 56);
/* oklch */ color: oklch(66.7% 0.173 138.5);

Tailwind

colors: {
  custom: {
    50: '#8ec574',
    500: '#57ac38',
    950: '#000000',
  },
}

SCSS

$custom: #57ac38;
$custom-light: #8ec574;
$custom-dark: #000000;

JSON

{
  "hex": "#57ac38",
  "rgb": {
    "r": 87,
    "g": 172,
    "b": 56
  },
  "hsl": {
    "h": 103.966,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66697,
    "c": 0.17274,
    "h": 138.5
  },
  "luminance": 0.31817
}

Semantic roles & 50–950 ramp

primary

#57AC38

secondary

#B07EC2

accent

#4DDAB5

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #57AC38

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

Preview Lab → · Contrast checker → · Palette generator →