#57CB40#57CB40

#57CB40 is a light, highly saturated green. Relative luminance 0.451; OKLCH L 74.8% C 0.206 H 140.6°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#57CB40
RGB	rgb(87, 203, 64)
HSL	hsl(110, 57%, 52%)
HSV	hsv(110, 68%, 80%)
CMYK	cmyk(57.1%, 0%, 68.5%, 20.4%)
CIE-LAB	lab(72.96, -58.01, 57.03)
CIE-LCH	lch(72.96, 81.35, 135.49°)
OKLab	oklab(74.76% -0.1588 0.1304)
OKLCH	oklch(74.76% 0.206 140.6)
XYZ	xyz(26.2106, 45.1060, 12.1746)
Luminance	0.4511 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CB40 #B440CB

analogous

#9DCB40 #57CB40 #40CB6F

triadic

#57CB40 #4057CB #CB4057

tetradic

#57CB40 #409DCB #B440CB #CB6F40

square

#57CB40 #409DCB #B440CB #CB6F40

split-complementary

#57CB40 #6F40CB #CB409D

monochromatic

#2D721F #40A22C #57CB40 #81D870 #ACE5A0

Accessibility & contrast

On white

2.10

#57CB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#57CB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB40

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CB40	#FFFFFF	#000000	##000000
##57CB40	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B92C

Deuteranopia (green-blind)

#C2AF4D

Tritanopia (blue-blind)

#48C5AF

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #57cb40;
/* rgb */ color: rgb(87, 203, 64);
/* oklch */ color: oklch(74.8% 0.206 140.6);

Tailwind

colors: {
  custom: {
    50: '#92dc7c',
    500: '#57cb40',
    950: '#000000',
  },
}

SCSS

$custom: #57cb40;
$custom-light: #92dc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#57cb40",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 64
  },
  "hsl": {
    "h": 110.072,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74764,
    "c": 0.20552,
    "h": 140.6
  },
  "luminance": 0.45108
}

Semantic roles & 50–950 ramp

primary

#57CB40

secondary

#C895D2

accent

#47E0C7

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #57CB40

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

Preview Lab → · Contrast checker → · Palette generator →