#57C151#57C151

#57C151 is a light, vivid green. Relative luminance 0.408; OKLCH L 72.4% C 0.180 H 142.5°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#57C151
RGB	rgb(87, 193, 81)
HSL	hsl(117, 47%, 54%)
HSV	hsv(117, 58%, 76%)
CMYK	cmyk(54.9%, 0%, 58%, 24.3%)
CIE-LAB	lab(70.01, -52.57, 46.48)
CIE-LCH	lch(70.01, 70.18, 138.52°)
OKLab	oklab(72.38% -0.1432 0.1098)
OKLCH	oklch(72.38% 0.18 142.5)
XYZ	xyz(24.4844, 40.7582, 14.3599)
Luminance	0.4076 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C151 #BB51C1

analogous

#8FC151 #57C151 #51C183

triadic

#57C151 #5157C1 #C15157

tetradic

#57C151 #518FC1 #BB51C1 #C18351

square

#57C151 #518FC1 #BB51C1 #C18351

split-complementary

#57C151 #8351C1 #C1518F

monochromatic

#2C7028 #3D9D38 #57C151 #83D17E #AEE1AB

Accessibility & contrast

On white

2.29

#57C151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#57C151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C151

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C151	#FFFFFF	#000000	##000000
##57C151	1.00	2.29	9.15	9.15
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B146

Deuteranopia (green-blind)

#B7A85A

Tritanopia (blue-blind)

#48BCA8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #57c151;
/* rgb */ color: rgb(87, 193, 81);
/* oklch */ color: oklch(72.4% 0.180 142.5);

Tailwind

colors: {
  custom: {
    50: '#90d485',
    500: '#57c151',
    950: '#000000',
  },
}

SCSS

$custom: #57c151;
$custom-light: #90d485;
$custom-dark: #000000;

JSON

{
  "hex": "#57c151",
  "rgb": {
    "r": 87,
    "g": 193,
    "b": 81
  },
  "hsl": {
    "h": 116.786,
    "s": 47.458,
    "l": 53.725
  },
  "oklch": {
    "l": 0.72378,
    "c": 0.1804,
    "h": 142.5
  },
  "luminance": 0.4076
}

Semantic roles & 50–950 ramp

primary

#57C151

secondary

#CC9FCF

accent

#51D7D0

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #57C151

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

Preview Lab → · Contrast checker → · Palette generator →