#57B366#57B366

#57B366 is a light, vivid green. Relative luminance 0.352; OKLCH L 69.1% C 0.142 H 147.3°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#57B366
RGB	rgb(87, 179, 102)
HSL	hsl(130, 38%, 52%)
HSV	hsv(130, 51%, 70%)
CMYK	cmyk(51.4%, 0%, 43%, 29.8%)
CIE-LAB	lab(65.92, -44.05, 31.11)
CIE-LCH	lch(65.92, 53.93, 144.77°)
OKLab	oklab(69.11% -0.1195 0.0766)
OKLCH	oklch(69.11% 0.142 147.3)
XYZ	xyz(22.4475, 35.2240, 18.1838)
Luminance	0.3523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B366 #B357A4

analogous

#76B357 #57B366 #57B394

triadic

#57B366 #6657B3 #B36657

tetradic

#57B366 #5776B3 #B357A4 #B39457

square

#57B366 #5776B3 #B357A4 #B39457

split-complementary

#57B366 #9457B3 #B35776

monochromatic

#2D6336 #408D4C #57B366 #81C68C #ABD9B3

Accessibility & contrast

On white

2.61

#57B366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#57B366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B366

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B366	#FFFFFF	#000000	##000000
##57B366	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A560

Deuteranopia (green-blind)

#A89D6B

Tritanopia (blue-blind)

#46B0A0

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #57b366;
/* rgb */ color: rgb(87, 179, 102);
/* oklch */ color: oklch(69.1% 0.142 147.3);

Tailwind

colors: {
  custom: {
    50: '#8dca92',
    500: '#57b366',
    950: '#000000',
  },
}

SCSS

$custom: #57b366;
$custom-light: #8dca92;
$custom-dark: #000000;

JSON

{
  "hex": "#57b366",
  "rgb": {
    "r": 87,
    "g": 179,
    "b": 102
  },
  "hsl": {
    "h": 129.783,
    "s": 37.705,
    "l": 52.157
  },
  "oklch": {
    "l": 0.69113,
    "c": 0.14195,
    "h": 147.3
  },
  "luminance": 0.35226
}

Semantic roles & 50–950 ramp

primary

#57B366

secondary

#C79FC0

accent

#5ABBCE

background

#F9FCF9

surface

#F1F8F1

border

#CBD1CB

text

#0D130D

muted

#7E827E

Preview Lab

Preview with #57B366

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

Preview Lab → · Contrast checker → · Palette generator →