#57EC9E#57EC9E

#57EC9E is a very light, vivid green. Relative luminance 0.645; OKLCH L 84.4% C 0.169 H 156.7°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#57EC9E
RGB	rgb(87, 236, 158)
HSL	hsl(149, 80%, 63%)
HSV	hsv(149, 63%, 93%)
CMYK	cmyk(63.1%, 0%, 33.1%, 7.5%)
CIE-LAB	lab(84.22, -56.98, 26.42)
CIE-LCH	lch(84.22, 62.81, 155.12°)
OKLab	oklab(84.42% -0.1548 0.0666)
OKLCH	oklch(84.42% 0.169 156.7)
XYZ	xyz(40.0939, 64.4816, 42.6743)
Luminance	0.6449 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EC9E #EC57A5

analogous

#5AEC57 #57EC9E #57ECE9

triadic

#57EC9E #9E57EC #EC9E57

tetradic

#57EC9E #575AEC #EC57A5 #ECE957

square

#57EC9E #575AEC #EC57A5 #ECE957

split-complementary

#57EC9E #E957EC #EC575A

monochromatic

#14B461 #20E67E #57EC9E #8EF2BE #C5F8DD

Accessibility & contrast

On white

1.51

#57EC9E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#57EC9E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EC9E

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EC9E	#FFFFFF	#000000	##000000
##57EC9E	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDA99

Deuteranopia (green-blind)

#D7CCA3

Tritanopia (blue-blind)

#00EAD8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #57ec9e;
/* rgb */ color: rgb(87, 236, 158);
/* oklch */ color: oklch(84.4% 0.169 156.7);

Tailwind

colors: {
  custom: {
    50: '#95f3bb',
    500: '#57ec9e',
    950: '#000000',
  },
}

SCSS

$custom: #57ec9e;
$custom-light: #95f3bb;
$custom-dark: #000000;

JSON

{
  "hex": "#57ec9e",
  "rgb": {
    "r": 87,
    "g": 236,
    "b": 158
  },
  "hsl": {
    "h": 148.591,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84422,
    "c": 0.1685,
    "h": 156.7
  },
  "luminance": 0.64486
}

Semantic roles & 50–950 ramp

primary

#57EC9E

secondary

#B43377

accent

#0A78DC

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #57EC9E

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

Preview Lab → · Contrast checker → · Palette generator →