#57BB66#57BB66

#57BB66 is a light, vivid green. Relative luminance 0.385; OKLCH L 71.1% C 0.153 H 146.8°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#57BB66
RGB	rgb(87, 187, 102)
HSL	hsl(129, 42%, 54%)
HSV	hsv(129, 53%, 73%)
CMYK	cmyk(53.5%, 0%, 45.5%, 26.7%)
CIE-LAB	lab(68.41, -47.36, 34.29)
CIE-LCH	lch(68.41, 58.47, 144.09°)
OKLab	oklab(71.15% -0.1284 0.0839)
OKLCH	oklch(71.15% 0.153 146.8)
XYZ	xyz(24.0976, 38.5242, 18.7338)
Luminance	0.3853 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BB66 #BB57AC

analogous

#7ABB57 #57BB66 #57BB98

triadic

#57BB66 #6657BB #BB6657

tetradic

#57BB66 #577ABB #BB57AC #BB9857

square

#57BB66 #577ABB #BB57AC #BB9857

split-complementary

#57BB66 #9857BB #BB577A

monochromatic

#2C6C35 #3D974B #57BB66 #83CD8E #AEDEB5

Accessibility & contrast

On white

2.41

#57BB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#57BB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BB66

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BB66	#FFFFFF	#000000	##000000
##57BB66	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAC5F

Deuteranopia (green-blind)

#B0A36C

Tritanopia (blue-blind)

#44B7A7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #57bb66;
/* rgb */ color: rgb(87, 187, 102);
/* oklch */ color: oklch(71.1% 0.153 146.8);

Tailwind

colors: {
  custom: {
    50: '#8ed093',
    500: '#57bb66',
    950: '#000000',
  },
}

SCSS

$custom: #57bb66;
$custom-light: #8ed093;
$custom-dark: #000000;

JSON

{
  "hex": "#57bb66",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 102
  },
  "hsl": {
    "h": 129,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.71147,
    "c": 0.15337,
    "h": 146.8
  },
  "luminance": 0.38526
}

Semantic roles & 50–950 ramp

primary

#57BB66

secondary

#CCA2C6

accent

#56BFD2

background

#F9FCF9

surface

#F1F9F1

border

#CBD2CB

text

#0D140D

muted

#7E827E

Preview Lab

Preview with #57BB66

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

Preview Lab → · Contrast checker → · Palette generator →