#57E455#57E455

#57E455 is a light, highly saturated green. Relative luminance 0.582; OKLCH L 81.3% C 0.221 H 143.0°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#57E455
RGB	rgb(87, 228, 85)
HSL	hsl(119, 73%, 61%)
HSV	hsv(119, 63%, 89%)
CMYK	cmyk(61.8%, 0%, 62.7%, 10.6%)
CIE-LAB	lab(80.83, -64.85, 57.05)
CIE-LCH	lch(80.83, 86.37, 138.66°)
OKLab	oklab(81.32% -0.1762 0.1328)
OKLCH	oklch(81.32% 0.221 143)
XYZ	xyz(33.3117, 58.1657, 18.0642)
Luminance	0.5817 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E455 #E255E4

analogous

#9FE455 #57E455 #55E49B

triadic

#57E455 #5557E4 #E45557

tetradic

#57E455 #559FE4 #E255E4 #E49B55

square

#57E455 #559FE4 #E255E4 #E49B55

split-complementary

#57E455 #9B55E4 #E4559F

monochromatic

#1CA41A #25D923 #57E455 #8BEC8A #BFF5BF

Accessibility & contrast

On white

1.66

#57E455 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#57E455 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E455

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E455	#FFFFFF	#000000	##000000
##57E455	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D044

Deuteranopia (green-blind)

#D7C461

Tritanopia (blue-blind)

#3BDEC6

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #57e455;
/* rgb */ color: rgb(87, 228, 85);
/* oklch */ color: oklch(81.3% 0.221 143.0);

Tailwind

colors: {
  custom: {
    50: '#95ee8a',
    500: '#57e455',
    950: '#000000',
  },
}

SCSS

$custom: #57e455;
$custom-light: #95ee8a;
$custom-dark: #000000;

JSON

{
  "hex": "#57e455",
  "rgb": {
    "r": 87,
    "g": 228,
    "b": 85
  },
  "hsl": {
    "h": 119.161,
    "s": 72.589,
    "l": 61.373
  },
  "oklch": {
    "l": 0.81318,
    "c": 0.22065,
    "h": 143
  },
  "luminance": 0.58169
}

Semantic roles & 50–950 ramp

primary

#57E455

secondary

#A536A7

accent

#11D5D2

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F160C

muted

#80857F

Preview Lab

Preview with #57E455

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

Preview Lab → · Contrast checker → · Palette generator →