#57EC59#57EC59

#57EC59 is a very light, highly saturated green. Relative luminance 0.627; OKLCH L 83.4% C 0.227 H 143.4°. Best body text is #000000 at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#57EC59
RGB	rgb(87, 236, 89)
HSL	hsl(121, 80%, 63%)
HSV	hsv(121, 63%, 93%)
CMYK	cmyk(63.1%, 0%, 62.3%, 7.5%)
CIE-LAB	lab(83.30, -67.18, 58.14)
CIE-LCH	lch(83.30, 88.85, 139.13°)
OKLab	oklab(83.37% -0.1824 0.1355)
OKLCH	oklch(83.37% 0.227 143.4)
XYZ	xyz(35.7270, 62.7348, 19.6755)
Luminance	0.6274 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EC59 #EC57EA

analogous

#A0EC57 #57EC59 #57ECA3

triadic

#57EC59 #5957EC #EC5957

tetradic

#57EC59 #57A0EC #EC57EA #ECA357

square

#57EC59 #57A0EC #EC57EA #ECA357

split-complementary

#57EC59 #A357EC #EC57A0

monochromatic

#14B417 #20E623 #57EC59 #8EF28F #C5F8C6

Accessibility & contrast

On white

1.55

#57EC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.55

#57EC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EC59

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EC59	#FFFFFF	#000000	##000000
##57EC59	1.00	1.55	13.55	13.55
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.55	21.00	1.00	1.00
##000000	13.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D748

Deuteranopia (green-blind)

#DECB66

Tritanopia (blue-blind)

#36E6CD

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #57ec59;
/* rgb */ color: rgb(87, 236, 89);
/* oklch */ color: oklch(83.4% 0.227 143.4);

Tailwind

colors: {
  custom: {
    50: '#97f38d',
    500: '#57ec59',
    950: '#000000',
  },
}

SCSS

$custom: #57ec59;
$custom-light: #97f38d;
$custom-dark: #000000;

JSON

{
  "hex": "#57ec59",
  "rgb": {
    "r": 87,
    "g": 236,
    "b": 89
  },
  "hsl": {
    "h": 120.805,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.83372,
    "c": 0.22718,
    "h": 143.4
  },
  "luminance": 0.62738
}

Semantic roles & 50–950 ramp

primary

#57EC59

secondary

#B433B2

accent

#0AD9DC

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #57EC59

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

Preview Lab → · Contrast checker → · Palette generator →