#57BF66#57BF66

#57BF66 is a light, vivid green. Relative luminance 0.402; OKLCH L 72.2% C 0.159 H 146.6°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#57BF66
RGB	rgb(87, 191, 102)
HSL	hsl(129, 45%, 55%)
HSV	hsv(129, 54%, 75%)
CMYK	cmyk(54.5%, 0%, 46.6%, 25.1%)
CIE-LAB	lab(69.64, -48.97, 35.86)
CIE-LCH	lch(69.64, 60.70, 143.79°)
OKLab	oklab(72.16% -0.1327 0.0875)
OKLCH	oklch(72.16% 0.159 146.6)
XYZ	xyz(24.9580, 40.2450, 19.0206)
Luminance	0.4025 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BF66 #BF57B0

analogous

#7CBF57 #57BF66 #57BF9A

triadic

#57BF66 #6657BF #BF6657

tetradic

#57BF66 #577CBF #BF57B0 #BF9A57

square

#57BF66 #577CBF #BF57B0 #BF9A57

split-complementary

#57BF66 #9A57BF #BF577C

monochromatic

#2B7135 #3C9D4A #57BF66 #83D08E #B0E1B7

Accessibility & contrast

On white

2.32

#57BF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#57BF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BF66

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BF66	#FFFFFF	#000000	##000000
##57BF66	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B05F

Deuteranopia (green-blind)

#B3A66C

Tritanopia (blue-blind)

#43BBAA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #57bf66;
/* rgb */ color: rgb(87, 191, 102);
/* oklch */ color: oklch(72.2% 0.159 146.6);

Tailwind

colors: {
  custom: {
    50: '#8fd393',
    500: '#57bf66',
    950: '#000000',
  },
}

SCSS

$custom: #57bf66;
$custom-light: #8fd393;
$custom-dark: #000000;

JSON

{
  "hex": "#57bf66",
  "rgb": {
    "r": 87,
    "g": 191,
    "b": 102
  },
  "hsl": {
    "h": 128.654,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.72164,
    "c": 0.15897,
    "h": 146.6
  },
  "luminance": 0.40247
}

Semantic roles & 50–950 ramp

primary

#57BF66

secondary

#CFA3C9

accent

#53C2D5

background

#F9FDF9

surface

#F1FAF1

border

#CBD3CB

text

#0D140D

muted

#7E837E

Preview Lab

Preview with #57BF66

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

Preview Lab → · Contrast checker → · Palette generator →