#57CA39#57CA39

#57CA39 is a light, highly saturated green. Relative luminance 0.446; OKLCH L 74.5% C 0.209 H 140.0°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#57CA39
RGB	rgb(87, 202, 57)
HSL	hsl(108, 58%, 51%)
HSV	hsv(108, 72%, 79%)
CMYK	cmyk(56.9%, 0%, 71.8%, 20.8%)
CIE-LAB	lab(72.60, -58.21, 59.30)
CIE-LCH	lch(72.60, 83.09, 134.47°)
OKLab	oklab(74.45% -0.1598 0.1343)
OKLCH	oklch(74.45% 0.209 140)
XYZ	xyz(25.7884, 44.5605, 11.1122)
Luminance	0.4456 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CA39 #AC39CA

analogous

#9FCA39 #57CA39 #39CA63

triadic

#57CA39 #3957CA #CA3957

tetradic

#57CA39 #399FCA #AC39CA #CA6339

square

#57CA39 #399FCA #AC39CA #CA6339

split-complementary

#57CA39 #6339CA #CA399F

monochromatic

#2D6C1D #419C2A #57CA39 #80D769 #A9E49A

Accessibility & contrast

On white

2.12

#57CA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.91

#57CA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CA39

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CA39	#FFFFFF	#000000	##000000
##57CA39	1.00	2.12	9.91	9.91
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.91	21.00	1.00	1.00
##000000	9.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B820

Deuteranopia (green-blind)

#C1AE47

Tritanopia (blue-blind)

#49C3AE

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #57ca39;
/* rgb */ color: rgb(87, 202, 57);
/* oklch */ color: oklch(74.5% 0.209 140.0);

Tailwind

colors: {
  custom: {
    50: '#92db78',
    500: '#57ca39',
    950: '#000000',
  },
}

SCSS

$custom: #57ca39;
$custom-light: #92db78;
$custom-dark: #000000;

JSON

{
  "hex": "#57ca39",
  "rgb": {
    "r": 87,
    "g": 202,
    "b": 57
  },
  "hsl": {
    "h": 107.586,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74451,
    "c": 0.20873,
    "h": 140
  },
  "luminance": 0.44563
}

Semantic roles & 50–950 ramp

primary

#57CA39

secondary

#C28FD0

accent

#47E1C1

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E1509

muted

#7E837B

Preview Lab

Preview with #57CA39

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

Preview Lab → · Contrast checker → · Palette generator →