#57E399#57E399

#57E399 is a very light, vivid green. Relative luminance 0.593; OKLCH L 82.1% C 0.161 H 156.7°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#57E399
RGB	rgb(87, 227, 153)
HSL	hsl(148, 71%, 62%)
HSV	hsv(148, 62%, 89%)
CMYK	cmyk(61.7%, 0%, 32.6%, 11%)
CIE-LAB	lab(81.43, -54.41, 25.22)
CIE-LCH	lch(81.43, 59.97, 155.14°)
OKLab	oklab(82.11% -0.1479 0.0637)
OKLCH	oklch(82.11% 0.161 156.7)
XYZ	xyz(37.1460, 59.2605, 39.6116)
Luminance	0.5926 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E399 #E357A1

analogous

#5BE357 #57E399 #57E3DF

triadic

#57E399 #9957E3 #E39957

tetradic

#57E399 #575BE3 #E357A1 #E3DF57

square

#57E399 #575BE3 #E357A1 #E3DF57

split-complementary

#57E399 #DF57E3 #E3575B

monochromatic

#1BA45C #24D979 #57E399 #8BECB9 #C0F4D9

Accessibility & contrast

On white

1.63

#57E399 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#57E399 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E399

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E399	#FFFFFF	#000000	##000000
##57E399	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D294

Deuteranopia (green-blind)

#CFC59E

Tritanopia (blue-blind)

#0CE1D0

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57e399;
/* rgb */ color: rgb(87, 227, 153);
/* oklch */ color: oklch(82.1% 0.161 156.7);

Tailwind

colors: {
  custom: {
    50: '#93edb7',
    500: '#57e399',
    950: '#000000',
  },
}

SCSS

$custom: #57e399;
$custom-light: #93edb7;
$custom-dark: #000000;

JSON

{
  "hex": "#57e399",
  "rgb": {
    "r": 87,
    "g": 227,
    "b": 153
  },
  "hsl": {
    "h": 148.286,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.8211,
    "c": 0.16104,
    "h": 156.7
  },
  "luminance": 0.59264
}

Semantic roles & 50–950 ramp

primary

#57E399

secondary

#A73872

accent

#1278D3

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1611

muted

#7F8581

Preview Lab

Preview with #57E399

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

Preview Lab → · Contrast checker → · Palette generator →