#57E457#57E457

#57E457 is a light, highly saturated green. Relative luminance 0.582; OKLCH L 81.3% C 0.219 H 143.2°. Best body text is #000000 at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#57E457
RGB	rgb(87, 228, 87)
HSL	hsl(120, 72%, 62%)
HSV	hsv(120, 62%, 89%)
CMYK	cmyk(61.8%, 0%, 61.8%, 10.6%)
CIE-LAB	lab(80.85, -64.64, 56.23)
CIE-LCH	lch(80.85, 85.68, 138.98°)
OKLab	oklab(81.34% -0.1756 0.1312)
OKLCH	oklch(81.34% 0.219 143.2)
XYZ	xyz(33.3923, 58.1979, 18.4886)
Luminance	0.5820 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E457 #E457E4

analogous

#9EE457 #57E457 #57E49E

triadic

#57E457 #5757E4 #E45757

tetradic

#57E457 #579EE4 #E457E4 #E49E57

square

#57E457 #579EE4 #E457E4 #E49E57

split-complementary

#57E457 #9E57E4 #E4579E

monochromatic

#1BA61B #23DB23 #57E457 #8CEC8C #C0F5C0

Accessibility & contrast

On white

1.66

#57E457 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.64

#57E457 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E457

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E457	#FFFFFF	#000000	##000000
##57E457	1.00	1.66	12.64	12.64
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.64	21.00	1.00	1.00
##000000	12.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D047

Deuteranopia (green-blind)

#D7C463

Tritanopia (blue-blind)

#3BDEC6

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #57e457;
/* rgb */ color: rgb(87, 228, 87);
/* oklch */ color: oklch(81.3% 0.219 143.2);

Tailwind

colors: {
  custom: {
    50: '#95ee8b',
    500: '#57e457',
    950: '#000000',
  },
}

SCSS

$custom: #57e457;
$custom-light: #95ee8b;
$custom-dark: #000000;

JSON

{
  "hex": "#57e457",
  "rgb": {
    "r": 87,
    "g": 228,
    "b": 87
  },
  "hsl": {
    "h": 120,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.81338,
    "c": 0.21919,
    "h": 143.2
  },
  "luminance": 0.58201
}

Semantic roles & 50–950 ramp

primary

#57E457

secondary

#A837A8

accent

#11D4D4

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F160C

muted

#80857F

Preview Lab

Preview with #57E457

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

Preview Lab → · Contrast checker → · Palette generator →