#57AA25#57AA25

#57AA25 is a light, vivid yellow-green. Relative luminance 0.309; OKLCH L 66.0% C 0.182 H 136.7°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#57AA25
RGB	rgb(87, 170, 37)
HSL	hsl(97, 64%, 41%)
HSV	hsv(97, 78%, 67%)
CMYK	cmyk(48.8%, 0%, 78.2%, 33.3%)
CIE-LAB	lab(62.43, -47.57, 56.13)
CIE-LCH	lch(62.43, 73.58, 130.28°)
OKLab	oklab(66.03% -0.1323 0.1249)
OKLCH	oklch(66.03% 0.182 136.7)
XYZ	xyz(18.6386, 30.9080, 6.7336)
Luminance	0.3091 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AA25 #7825AA

analogous

#99AA25 #57AA25 #25AA36

triadic

#57AA25 #2557AA #AA2557

tetradic

#57AA25 #2599AA #7825AA #AA3625

square

#57AA25 #2599AA #7825AA #AA3625

split-complementary

#57AA25 #3625AA #AA2599

monochromatic

#24450F #3D781A #57AA25 #73D438 #96DF6B

Accessibility & contrast

On white

2.92

#57AA25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#57AA25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AA25

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AA25	#FFFFFF	#000000	##000000
##57AA25	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B00

Deuteranopia (green-blind)

#A59434

Tritanopia (blue-blind)

#53A491

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #57aa25;
/* rgb */ color: rgb(87, 170, 37);
/* oklch */ color: oklch(66.0% 0.182 136.7);

Tailwind

colors: {
  custom: {
    50: '#8ec46a',
    500: '#57aa25',
    950: '#000000',
  },
}

SCSS

$custom: #57aa25;
$custom-light: #8ec46a;
$custom-dark: #000000;

JSON

{
  "hex": "#57aa25",
  "rgb": {
    "r": 87,
    "g": 170,
    "b": 37
  },
  "hsl": {
    "h": 97.444,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.66031,
    "c": 0.18194,
    "h": 136.7
  },
  "luminance": 0.30909
}

Semantic roles & 50–950 ramp

primary

#57AA25

secondary

#A166C5

accent

#41E7A9

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #57AA25

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

Preview Lab → · Contrast checker → · Palette generator →