#57FF6F#57FF6F

#57FF6F is a very light, highly saturated green. Relative luminance 0.747; OKLCH L 88.4% C 0.233 H 145.6°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#57FF6F
RGB	rgb(87, 255, 111)
HSL	hsl(129, 100%, 67%)
HSV	hsv(129, 66%, 100%)
CMYK	cmyk(65.9%, 0%, 56.5%, 0%)
CIE-LAB	lab(89.25, -71.14, 55.49)
CIE-LCH	lch(89.25, 90.22, 142.05°)
OKLab	oklab(88.35% -0.1922 0.1316)
OKLCH	oklch(88.35% 0.233 145.6)
XYZ	xyz(42.5569, 74.6895, 27.2096)
Luminance	0.7469 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57FF6F #FF57E7

analogous

#93FF57 #57FF6F #57FFC3

triadic

#57FF6F #6F57FF #FF6F57

tetradic

#57FF6F #5793FF #FF57E7 #FFC357

square

#57FF6F #5793FF #FF57E7 #FFC357

split-complementary

#57FF6F #C357FF #FF5793

monochromatic

#00DC1F #1AFF3B #57FF6F #94FFA3 #D1FFD8

Accessibility & contrast

On white

1.32

#57FF6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#57FF6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57FF6F

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57FF6F	#FFFFFF	#000000	##000000
##57FF6F	1.00	1.32	15.94	15.94
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.94	21.00	1.00	1.00
##000000	15.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE961

Deuteranopia (green-blind)

#EFDB7A

Tritanopia (blue-blind)

#20F9DF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #57ff6f;
/* rgb */ color: rgb(87, 255, 111);
/* oklch */ color: oklch(88.4% 0.233 145.6);

Tailwind

colors: {
  custom: {
    50: '#99ff9c',
    500: '#57ff6f',
    950: '#000000',
  },
}

SCSS

$custom: #57ff6f;
$custom-light: #99ff9c;
$custom-dark: #000000;

JSON

{
  "hex": "#57ff6f",
  "rgb": {
    "r": 87,
    "g": 255,
    "b": 111
  },
  "hsl": {
    "h": 128.571,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88355,
    "c": 0.23294,
    "h": 145.6
  },
  "luminance": 0.74694
}

Semantic roles & 50–950 ramp

primary

#57FF6F

secondary

#D526BC

accent

#00C5E6

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F180E

muted

#80867F

Preview Lab

Preview with #57FF6F

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

Preview Lab → · Contrast checker → · Palette generator →