#57C240#57C240

#57C240 is a light, vivid green. Relative luminance 0.410; OKLCH L 72.5% C 0.195 H 140.4°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#57C240
RGB	rgb(87, 194, 64)
HSL	hsl(109, 52%, 51%)
HSV	hsv(109, 67%, 76%)
CMYK	cmyk(55.2%, 0%, 67%, 23.9%)
CIE-LAB	lab(70.16, -54.71, 54.05)
CIE-LCH	lch(70.16, 76.91, 135.35°)
OKLab	oklab(72.45% -0.1499 0.1242)
OKLCH	oklch(72.45% 0.195 140.4)
XYZ	xyz(24.1466, 40.9780, 11.4866)
Luminance	0.4098 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C240 #AB40C2

analogous

#98C240 #57C240 #40C26A

triadic

#57C240 #4057C2 #C24057

tetradic

#57C240 #4098C2 #AB40C2 #C26A40

square

#57C240 #4098C2 #AB40C2 #C26A40

split-complementary

#57C240 #6A40C2 #C24098

monochromatic

#2D6721 #429530 #57C240 #80D16E #A9E09D

Accessibility & contrast

On white

2.28

#57C240 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#57C240 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C240

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C240	#FFFFFF	#000000	##000000
##57C240	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)

#C7B12E

Deuteranopia (green-blind)

#B9A84C

Tritanopia (blue-blind)

#4ABCA8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #57c240;
/* rgb */ color: rgb(87, 194, 64);
/* oklch */ color: oklch(72.5% 0.195 140.4);

Tailwind

colors: {
  custom: {
    50: '#91d57b',
    500: '#57c240',
    950: '#000000',
  },
}

SCSS

$custom: #57c240;
$custom-light: #91d57b;
$custom-dark: #000000;

JSON

{
  "hex": "#57c240",
  "rgb": {
    "r": 87,
    "g": 194,
    "b": 64
  },
  "hsl": {
    "h": 109.385,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.72454,
    "c": 0.19465,
    "h": 140.4
  },
  "luminance": 0.4098
}

Semantic roles & 50–950 ramp

primary

#57C240

secondary

#C292CC

accent

#4DDBC2

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #57C240

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

Preview Lab → · Contrast checker → · Palette generator →