#57BB38#57BB38

#57BB38 is a light, vivid green. Relative luminance 0.379; OKLCH L 70.6% C 0.191 H 139.3°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#57BB38
RGB	rgb(87, 187, 56)
HSL	hsl(106, 54%, 48%)
HSV	hsv(106, 70%, 73%)
CMYK	cmyk(53.5%, 0%, 70.1%, 26.7%)
CIE-LAB	lab(67.91, -52.78, 54.84)
CIE-LCH	lch(67.91, 76.11, 133.90°)
OKLab	oklab(70.58% -0.1452 0.1249)
OKLCH	oklch(70.58% 0.191 139.3)
XYZ	xyz(22.4137, 37.8506, 9.8654)
Luminance	0.3785 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BB38 #9C38BB

analogous

#98BB38 #57BB38 #38BB5B

triadic

#57BB38 #3857BB #BB3857

tetradic

#57BB38 #3898BB #9C38BB #BB5B38

square

#57BB38 #3898BB #9C38BB #BB5B38

split-complementary

#57BB38 #5B38BB #BB3898

monochromatic

#2B5D1C #418C2A #57BB38 #7BD061 #A2DE90

Accessibility & contrast

On white

2.45

#57BB38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#57BB38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BB38

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BB38	#FFFFFF	#000000	##000000
##57BB38	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB24

Deuteranopia (green-blind)

#B4A244

Tritanopia (blue-blind)

#4DB5A1

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #57bb38;
/* rgb */ color: rgb(87, 187, 56);
/* oklch */ color: oklch(70.6% 0.191 139.3);

Tailwind

colors: {
  custom: {
    50: '#90d076',
    500: '#57bb38',
    950: '#000000',
  },
}

SCSS

$custom: #57bb38;
$custom-light: #90d076;
$custom-dark: #000000;

JSON

{
  "hex": "#57bb38",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 56
  },
  "hsl": {
    "h": 105.802,
    "s": 53.909,
    "l": 47.647
  },
  "oklch": {
    "l": 0.70581,
    "c": 0.19147,
    "h": 139.3
  },
  "luminance": 0.37852
}

Semantic roles & 50–950 ramp

primary

#57BB38

secondary

#B986C8

accent

#4BDDBB

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #57BB38

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

Preview Lab → · Contrast checker → · Palette generator →