#57BB42#57BB42

#57BB42 is a light, vivid green. Relative luminance 0.380; OKLCH L 70.7% C 0.185 H 140.4°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#57BB42
RGB	rgb(87, 187, 66)
HSL	hsl(110, 48%, 50%)
HSV	hsv(110, 65%, 73%)
CMYK	cmyk(53.5%, 0%, 64.7%, 26.7%)
CIE-LAB	lab(67.99, -51.88, 50.87)
CIE-LCH	lch(67.99, 72.66, 135.57°)
OKLab	oklab(70.67% -0.1421 0.1177)
OKLCH	oklch(70.67% 0.185 140.4)
XYZ	xyz(22.6832, 37.9584, 11.2846)
Luminance	0.3796 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BB42 #A642BB

analogous

#93BB42 #57BB42 #42BB6A

triadic

#57BB42 #4257BB #BB4257

tetradic

#57BB42 #4293BB #A642BB #BB6A42

square

#57BB42 #4293BB #A642BB #BB6A42

split-complementary

#57BB42 #6A42BB #BB4293

monochromatic

#2D6122 #428E32 #57BB42 #7FCC6E #A7DC9C

Accessibility & contrast

On white

2.44

#57BB42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#57BB42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BB42

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BB42	#FFFFFF	#000000	##000000
##57BB42	1.00	2.44	8.59	8.59
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB33

Deuteranopia (green-blind)

#B3A24C

Tritanopia (blue-blind)

#4CB5A2

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #57bb42;
/* rgb */ color: rgb(87, 187, 66);
/* oklch */ color: oklch(70.7% 0.185 140.4);

Tailwind

colors: {
  custom: {
    50: '#8fd07c',
    500: '#57bb42',
    950: '#000000',
  },
}

SCSS

$custom: #57bb42;
$custom-light: #8fd07c;
$custom-dark: #000000;

JSON

{
  "hex": "#57bb42",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 66
  },
  "hsl": {
    "h": 109.587,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70672,
    "c": 0.18452,
    "h": 140.4
  },
  "luminance": 0.3796
}

Semantic roles & 50–950 ramp

primary

#57BB42

secondary

#BE91C8

accent

#50D7C0

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0D140A

muted

#7E827C

Preview Lab

Preview with #57BB42

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

Preview Lab → · Contrast checker → · Palette generator →