#57CC3B#57CC3B

#57CC3B is a light, highly saturated green. Relative luminance 0.455; OKLCH L 75.0% C 0.210 H 140.2°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#57CC3B
RGB	rgb(87, 204, 59)
HSL	hsl(108, 59%, 52%)
HSV	hsv(108, 71%, 80%)
CMYK	cmyk(57.4%, 0%, 71.1%, 20%)
CIE-LAB	lab(73.24, -58.77, 59.21)
CIE-LCH	lch(73.24, 83.43, 134.79°)
OKLab	oklab(74.98% -0.1612 0.1344)
OKLCH	oklch(74.98% 0.21 140.2)
XYZ	xyz(26.3116, 45.5254, 11.5376)
Luminance	0.4553 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CC3B #B03BCC

analogous

#A0CC3B #57CC3B #3BCC68

triadic

#57CC3B #3B57CC #CC3B57

tetradic

#57CC3B #3BA0CC #B03BCC #CC683B

square

#57CC3B #3BA0CC #B03BCC #CC683B

split-complementary

#57CC3B #683BCC #CC3BA0

monochromatic

#2D701D #41A02A #57CC3B #81D96C #AAE59C

Accessibility & contrast

On white

2.08

#57CC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#57CC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CC3B

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CC3B	#FFFFFF	#000000	##000000
##57CC3B	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA23

Deuteranopia (green-blind)

#C3B049

Tritanopia (blue-blind)

#48C5AF

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #57cc3b;
/* rgb */ color: rgb(87, 204, 59);
/* oklch */ color: oklch(75.0% 0.210 140.2);

Tailwind

colors: {
  custom: {
    50: '#92dc79',
    500: '#57cc3b',
    950: '#000000',
  },
}

SCSS

$custom: #57cc3b;
$custom-light: #92dc79;
$custom-dark: #000000;

JSON

{
  "hex": "#57cc3b",
  "rgb": {
    "r": 87,
    "g": 204,
    "b": 59
  },
  "hsl": {
    "h": 108.414,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.7498,
    "c": 0.20986,
    "h": 140.2
  },
  "luminance": 0.45528
}

Semantic roles & 50–950 ramp

primary

#57CC3B

secondary

#C592D1

accent

#46E2C4

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #57CC3B

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

Preview Lab → · Contrast checker → · Palette generator →