#57CC51#57CC51

#57CC51 is a light, vivid green. Relative luminance 0.458; OKLCH L 75.2% C 0.194 H 142.6°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#57CC51
RGB	rgb(87, 204, 81)
HSL	hsl(117, 55%, 56%)
HSV	hsv(117, 60%, 80%)
CMYK	cmyk(57.4%, 0%, 60.3%, 20%)
CIE-LAB	lab(73.42, -56.71, 50.42)
CIE-LCH	lch(73.42, 75.88, 138.36°)
OKLab	oklab(75.19% -0.1544 0.1182)
OKLCH	oklch(75.19% 0.194 142.6)
XYZ	xyz(27.0071, 45.8037, 15.2008)
Luminance	0.4581 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CC51 #C651CC

analogous

#94CC51 #57CC51 #51CC88

triadic

#57CC51 #5157CC #CC5157

tetradic

#57CC51 #5194CC #C651CC #CC8851

square

#57CC51 #5194CC #C651CC #CC8851

split-complementary

#57CC51 #8851CC #CC5194

monochromatic

#297E25 #39AD33 #57CC51 #85DA80 #B2E8B0

Accessibility & contrast

On white

2.07

#57CC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#57CC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CC51

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CC51	#FFFFFF	#000000	##000000
##57CC51	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BA44

Deuteranopia (green-blind)

#C1B05B

Tritanopia (blue-blind)

#44C6B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #57cc51;
/* rgb */ color: rgb(87, 204, 81);
/* oklch */ color: oklch(75.2% 0.194 142.6);

Tailwind

colors: {
  custom: {
    50: '#91dc86',
    500: '#57cc51',
    950: '#000000',
  },
}

SCSS

$custom: #57cc51;
$custom-light: #91dc86;
$custom-dark: #000000;

JSON

{
  "hex": "#57cc51",
  "rgb": {
    "r": 87,
    "g": 204,
    "b": 81
  },
  "hsl": {
    "h": 117.073,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75188,
    "c": 0.19445,
    "h": 142.6
  },
  "luminance": 0.45806
}

Semantic roles & 50–950 ramp

primary

#57CC51

secondary

#D3A3D6

accent

#4ADED7

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #57CC51

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

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