#57CA31#57CA31

#57CA31 is a light, highly saturated green. Relative luminance 0.445; OKLCH L 74.4% C 0.213 H 139.3°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#57CA31
RGB	rgb(87, 202, 49)
HSL	hsl(105, 61%, 49%)
HSV	hsv(105, 76%, 79%)
CMYK	cmyk(56.9%, 0%, 75.7%, 20.8%)
CIE-LAB	lab(72.55, -58.77, 62.01)
CIE-LCH	lch(72.55, 85.44, 133.46°)
OKLab	oklab(74.4% -0.1617 0.1389)
OKLCH	oklch(74.4% 0.213 139.3)
XYZ	xyz(25.6043, 44.4868, 10.1427)
Luminance	0.4449 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CA31 #A431CA

analogous

#A4CA31 #57CA31 #31CA58

triadic

#57CA31 #3157CA #CA3157

tetradic

#57CA31 #31A4CA #A431CA #CA5831

square

#57CA31 #31A4CA #A431CA #CA5831

split-complementary

#57CA31 #5831CA #CA31A4

monochromatic

#2D6719 #429925 #57CA31 #7ED860 #A6E491

Accessibility & contrast

On white

2.12

#57CA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#57CA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CA31

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CA31	#FFFFFF	#000000	##000000
##57CA31	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B80C

Deuteranopia (green-blind)

#C1AE42

Tritanopia (blue-blind)

#4AC3AD

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #57ca31;
/* rgb */ color: rgb(87, 202, 49);
/* oklch */ color: oklch(74.4% 0.213 139.3);

Tailwind

colors: {
  custom: {
    50: '#93db74',
    500: '#57ca31',
    950: '#000000',
  },
}

SCSS

$custom: #57ca31;
$custom-light: #93db74;
$custom-dark: #000000;

JSON

{
  "hex": "#57ca31",
  "rgb": {
    "r": 87,
    "g": 202,
    "b": 49
  },
  "hsl": {
    "h": 105.098,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.74395,
    "c": 0.2132,
    "h": 139.3
  },
  "luminance": 0.44489
}

Semantic roles & 50–950 ramp

primary

#57CA31

secondary

#BD88CF

accent

#44E4BC

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0E1509

muted

#7E837B

Preview Lab

Preview with #57CA31

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

Preview Lab → · Contrast checker → · Palette generator →