#57AC25#57AC25

#57AC25 is a light, vivid yellow-green. Relative luminance 0.317; OKLCH L 66.6% C 0.184 H 136.8°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#57AC25
RGB	rgb(87, 172, 37)
HSL	hsl(98, 65%, 41%)
HSV	hsv(98, 78%, 67%)
CMYK	cmyk(49.4%, 0%, 78.5%, 32.5%)
CIE-LAB	lab(63.06, -48.35, 56.74)
CIE-LCH	lch(63.06, 74.55, 130.44°)
OKLab	oklab(66.55% -0.1344 0.1262)
OKLCH	oklch(66.55% 0.184 136.8)
XYZ	xyz(19.0164, 31.6635, 6.8595)
Luminance	0.3166 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AC25 #7A25AC

analogous

#9AAC25 #57AC25 #25AC37

triadic

#57AC25 #2557AC #AC2557

tetradic

#57AC25 #259AAC #7A25AC #AC3725

square

#57AC25 #259AAC #7A25AC #AC3725

split-complementary

#57AC25 #3725AC #AC259A

monochromatic

#24470F #3E7A1A #57AC25 #73D53A #97DF6C

Accessibility & contrast

On white

2.86

#57AC25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#57AC25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AC25

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AC25	#FFFFFF	#000000	##000000
##57AC25	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D00

Deuteranopia (green-blind)

#A79634

Tritanopia (blue-blind)

#52A693

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #57ac25;
/* rgb */ color: rgb(87, 172, 37);
/* oklch */ color: oklch(66.6% 0.184 136.8);

Tailwind

colors: {
  custom: {
    50: '#8fc56b',
    500: '#57ac25',
    950: '#000000',
  },
}

SCSS

$custom: #57ac25;
$custom-light: #8fc56b;
$custom-dark: #000000;

JSON

{
  "hex": "#57ac25",
  "rgb": {
    "r": 87,
    "g": 172,
    "b": 37
  },
  "hsl": {
    "h": 97.778,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.66552,
    "c": 0.18434,
    "h": 136.8
  },
  "luminance": 0.31665
}

Semantic roles & 50–950 ramp

primary

#57AC25

secondary

#A367C6

accent

#40E8AA

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #57AC25

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

Preview Lab → · Contrast checker → · Palette generator →