#57C23A#57C23A

#57C23A is a light, vivid green. Relative luminance 0.409; OKLCH L 72.4% C 0.199 H 139.8°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#57C23A
RGB	rgb(87, 194, 58)
HSL	hsl(107, 54%, 49%)
HSV	hsv(107, 70%, 76%)
CMYK	cmyk(55.2%, 0%, 70.1%, 23.9%)
CIE-LAB	lab(70.12, -55.22, 56.37)
CIE-LCH	lch(70.12, 78.91, 134.41°)
OKLab	oklab(72.4% -0.1516 0.1283)
OKLCH	oklch(72.4% 0.199 139.8)
XYZ	xyz(23.9850, 40.9133, 10.6353)
Luminance	0.4092 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C23A #A53AC2

analogous

#9BC23A #57C23A #3AC261

triadic

#57C23A #3A57C2 #C23A57

tetradic

#57C23A #3A9BC2 #A53AC2 #C2613A

square

#57C23A #3A9BC2 #A53AC2 #C2613A

split-complementary

#57C23A #613AC2 #C23A9B

monochromatic

#2D641E #42932C #57C23A #7ED267 #A6E097

Accessibility & contrast

On white

2.29

#57C23A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#57C23A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C23A

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C23A	#FFFFFF	#000000	##000000
##57C23A	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B125

Deuteranopia (green-blind)

#BAA847

Tritanopia (blue-blind)

#4BBCA7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #57c23a;
/* rgb */ color: rgb(87, 194, 58);
/* oklch */ color: oklch(72.4% 0.199 139.8);

Tailwind

colors: {
  custom: {
    50: '#91d578',
    500: '#57c23a',
    950: '#000000',
  },
}

SCSS

$custom: #57c23a;
$custom-light: #91d578;
$custom-dark: #000000;

JSON

{
  "hex": "#57c23a",
  "rgb": {
    "r": 87,
    "g": 194,
    "b": 58
  },
  "hsl": {
    "h": 107.206,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.72402,
    "c": 0.19864,
    "h": 139.8
  },
  "luminance": 0.40915
}

Semantic roles & 50–950 ramp

primary

#57C23A

secondary

#BE8DCB

accent

#4ADDBE

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #57C23A

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

Preview Lab → · Contrast checker → · Palette generator →