#57CC39#57CC39

#57CC39 is a light, highly saturated green. Relative luminance 0.455; OKLCH L 75.0% C 0.211 H 140.0°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#57CC39
RGB	rgb(87, 204, 57)
HSL	hsl(108, 59%, 51%)
HSV	hsv(108, 72%, 80%)
CMYK	cmyk(57.4%, 0%, 72.1%, 20%)
CIE-LAB	lab(73.22, -58.93, 59.93)
CIE-LCH	lch(73.22, 84.05, 134.52°)
OKLab	oklab(74.96% -0.1617 0.1356)
OKLCH	oklch(74.96% 0.211 140)
XYZ	xyz(26.2607, 45.5051, 11.2696)
Luminance	0.4551 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CC39 #AE39CC

analogous

#A0CC39 #57CC39 #39CC64

triadic

#57CC39 #3957CC #CC3957

tetradic

#57CC39 #39A0CC #AE39CC #CC6439

square

#57CC39 #39A0CC #AE39CC #CC6439

split-complementary

#57CC39 #6439CC #CC39A0

monochromatic

#2D6E1C #419F29 #57CC39 #80D96A #AAE59A

Accessibility & contrast

On white

2.08

#57CC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#57CC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CC39

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CC39	#FFFFFF	#000000	##000000
##57CC39	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA1F

Deuteranopia (green-blind)

#C3B048

Tritanopia (blue-blind)

#49C5AF

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #57cc39;
/* rgb */ color: rgb(87, 204, 57);
/* oklch */ color: oklch(75.0% 0.211 140.0);

Tailwind

colors: {
  custom: {
    50: '#92dc78',
    500: '#57cc39',
    950: '#000000',
  },
}

SCSS

$custom: #57cc39;
$custom-light: #92dc78;
$custom-dark: #000000;

JSON

{
  "hex": "#57cc39",
  "rgb": {
    "r": 87,
    "g": 204,
    "b": 57
  },
  "hsl": {
    "h": 107.755,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74964,
    "c": 0.21106,
    "h": 140
  },
  "luminance": 0.45507
}

Semantic roles & 50–950 ramp

primary

#57CC39

secondary

#C490D1

accent

#46E2C2

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E1509

muted

#7E837B

Preview Lab

Preview with #57CC39

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

Preview Lab → · Contrast checker → · Palette generator →