#57C243#57C243

#57C243 is a light, vivid green. Relative luminance 0.410; OKLCH L 72.5% C 0.193 H 140.7°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#57C243
RGB	rgb(87, 194, 67)
HSL	hsl(111, 51%, 51%)
HSV	hsv(111, 65%, 76%)
CMYK	cmyk(55.2%, 0%, 65.5%, 23.9%)
CIE-LAB	lab(70.19, -54.43, 52.84)
CIE-LCH	lch(70.19, 75.86, 135.85°)
OKLab	oklab(72.48% -0.149 0.122)
OKLCH	oklch(72.48% 0.193 140.7)
XYZ	xyz(24.2343, 41.0130, 11.9483)
Luminance	0.4102 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C243 #AE43C2

analogous

#96C243 #57C243 #43C26E

triadic

#57C243 #4357C2 #C24357

tetradic

#57C243 #4396C2 #AE43C2 #C26E43

square

#57C243 #4396C2 #AE43C2 #C26E43

split-complementary

#57C243 #6E43C2 #C24396

monochromatic

#2D6922 #419731 #57C243 #80D171 #AAE09F

Accessibility & contrast

On white

2.28

#57C243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#57C243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C243

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C243	#FFFFFF	#000000	##000000
##57C243	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B133

Deuteranopia (green-blind)

#B9A84E

Tritanopia (blue-blind)

#4ABCA8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #57c243;
/* rgb */ color: rgb(87, 194, 67);
/* oklch */ color: oklch(72.5% 0.193 140.7);

Tailwind

colors: {
  custom: {
    50: '#90d57d',
    500: '#57c243',
    950: '#000000',
  },
}

SCSS

$custom: #57c243;
$custom-light: #90d57d;
$custom-dark: #000000;

JSON

{
  "hex": "#57c243",
  "rgb": {
    "r": 87,
    "g": 194,
    "b": 67
  },
  "hsl": {
    "h": 110.551,
    "s": 51.004,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72482,
    "c": 0.19253,
    "h": 140.7
  },
  "luminance": 0.41015
}

Semantic roles & 50–950 ramp

primary

#57C243

secondary

#C494CC

accent

#4DDAC4

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #57C243

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

Preview Lab → · Contrast checker → · Palette generator →