#57EF9C#57EF9C

#57EF9C is a very light, vivid green. Relative luminance 0.662; OKLCH L 85.1% C 0.174 H 155.6°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#57EF9C
RGB	rgb(87, 239, 156)
HSL	hsl(147, 83%, 64%)
HSV	hsv(147, 64%, 94%)
CMYK	cmyk(63.6%, 0%, 34.7%, 6.3%)
CIE-LAB	lab(85.08, -58.51, 28.60)
CIE-LCH	lch(85.08, 65.13, 153.95°)
OKLab	oklab(85.12% -0.1587 0.0719)
OKLCH	oklch(85.12% 0.174 155.6)
XYZ	xyz(40.7941, 66.1553, 42.0654)
Luminance	0.6616 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EF9C #EF57AA

analogous

#5EEF57 #57EF9C #57EFE8

triadic

#57EF9C #9C57EF #EF9C57

tetradic

#57EF9C #575EEF #EF57AA #EFE857

square

#57EF9C #575EEF #EF57AA #EFE857

split-complementary

#57EF9C #E857EF #EF575E

monochromatic

#12BA5E #1FEA7B #57EF9C #8FF4BD #C7FADE

Accessibility & contrast

On white

1.48

#57EF9C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#57EF9C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EF9C

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EF9C	#FFFFFF	#000000	##000000
##57EF9C	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEDD97

Deuteranopia (green-blind)

#DACFA1

Tritanopia (blue-blind)

#00EDDA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #57ef9c;
/* rgb */ color: rgb(87, 239, 156);
/* oklch */ color: oklch(85.1% 0.174 155.6);

Tailwind

colors: {
  custom: {
    50: '#95f5b9',
    500: '#57ef9c',
    950: '#000000',
  },
}

SCSS

$custom: #57ef9c;
$custom-light: #95f5b9;
$custom-dark: #000000;

JSON

{
  "hex": "#57ef9c",
  "rgb": {
    "r": 87,
    "g": 239,
    "b": 156
  },
  "hsl": {
    "h": 147.237,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.85116,
    "c": 0.17418,
    "h": 155.6
  },
  "luminance": 0.6616
}

Semantic roles & 50–950 ramp

primary

#57EF9C

secondary

#B9317B

accent

#067DDF

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #57EF9C

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

Preview Lab → · Contrast checker → · Palette generator →