#57FF5F#57FF5F

#57FF5F is a very light, highly saturated green. Relative luminance 0.744; OKLCH L 88.2% C 0.245 H 143.8°. Best body text is #000000 at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#57FF5F
RGB	rgb(87, 255, 95)
HSL	hsl(123, 100%, 67%)
HSV	hsv(123, 66%, 100%)
CMYK	cmyk(65.9%, 0%, 62.7%, 0%)
CIE-LAB	lab(89.10, -72.91, 62.13)
CIE-LCH	lch(89.10, 95.79, 139.57°)
OKLab	oklab(88.18% -0.1976 0.1445)
OKLCH	oklch(88.18% 0.245 143.8)
XYZ	xyz(41.7535, 74.3681, 22.9783)
Luminance	0.7437 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57FF5F #FF57F7

analogous

#A3FF57 #57FF5F #57FFB3

triadic

#57FF5F #5F57FF #FF5F57

tetradic

#57FF5F #57A3FF #FF57F7 #FFB357

square

#57FF5F #57A3FF #FF57F7 #FFB357

split-complementary

#57FF5F #B357FF #FF57A3

monochromatic

#00DC0A #1AFF25 #57FF5F #94FF99 #D1FFD4

Accessibility & contrast

On white

1.32

#57FF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.87

#57FF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57FF5F

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57FF5F	#FFFFFF	#000000	##000000
##57FF5F	1.00	1.32	15.87	15.87
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.87	21.00	1.00	1.00
##000000	15.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE84C

Deuteranopia (green-blind)

#F0DA6D

Tritanopia (blue-blind)

#29F8DD

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #57ff5f;
/* rgb */ color: rgb(87, 255, 95);
/* oklch */ color: oklch(88.2% 0.245 143.8);

Tailwind

colors: {
  custom: {
    50: '#9aff92',
    500: '#57ff5f',
    950: '#000000',
  },
}

SCSS

$custom: #57ff5f;
$custom-light: #9aff92;
$custom-dark: #000000;

JSON

{
  "hex": "#57ff5f",
  "rgb": {
    "r": 87,
    "g": 255,
    "b": 95
  },
  "hsl": {
    "h": 122.857,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88181,
    "c": 0.24483,
    "h": 143.8
  },
  "luminance": 0.74372
}

Semantic roles & 50–950 ramp

primary

#57FF5F

secondary

#D526CC

accent

#00DBE6

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#10180D

muted

#80867F

Preview Lab

Preview with #57FF5F

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

Preview Lab → · Contrast checker → · Palette generator →