#57EF5E#57EF5E

#57EF5E is a very light, highly saturated green. Relative luminance 0.646; OKLCH L 84.2% C 0.227 H 143.9°. Best body text is #000000 at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#57EF5E
RGB	rgb(87, 239, 94)
HSL	hsl(123, 83%, 64%)
HSV	hsv(123, 64%, 94%)
CMYK	cmyk(63.6%, 0%, 60.7%, 6.3%)
CIE-LAB	lab(84.26, -67.67, 57.11)
CIE-LCH	lch(84.26, 88.55, 139.84°)
OKLab	oklab(84.18% -0.1835 0.1337)
OKLCH	oklch(84.18% 0.227 143.9)
XYZ	xyz(36.8151, 64.5637, 21.1094)
Luminance	0.6457 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EF5E #EF57E8

analogous

#9CEF57 #57EF5E #57EFAA

triadic

#57EF5E #5E57EF #EF5E57

tetradic

#57EF5E #579CEF #EF57E8 #EFAA57

square

#57EF5E #579CEF #EF57E8 #EFAA57

split-complementary

#57EF5E #AA57EF #EF579C

monochromatic

#12BA19 #1FEA28 #57EF5E #8FF494 #C7FAC9

Accessibility & contrast

On white

1.51

#57EF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.91

#57EF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EF5E

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EF5E	#FFFFFF	#000000	##000000
##57EF5E	1.00	1.51	13.91	13.91
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.91	21.00	1.00	1.00
##000000	13.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA4E

Deuteranopia (green-blind)

#E1CD6A

Tritanopia (blue-blind)

#33E9D0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #57ef5e;
/* rgb */ color: rgb(87, 239, 94);
/* oklch */ color: oklch(84.2% 0.227 143.9);

Tailwind

colors: {
  custom: {
    50: '#97f590',
    500: '#57ef5e',
    950: '#000000',
  },
}

SCSS

$custom: #57ef5e;
$custom-light: #97f590;
$custom-dark: #000000;

JSON

{
  "hex": "#57ef5e",
  "rgb": {
    "r": 87,
    "g": 239,
    "b": 94
  },
  "hsl": {
    "h": 122.763,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.84177,
    "c": 0.22704,
    "h": 143.9
  },
  "luminance": 0.64567
}

Semantic roles & 50–950 ramp

primary

#57EF5E

secondary

#B931B3

accent

#06D5DF

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #57EF5E

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

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