#57B63C#57B63C

#57B63C is a light, vivid green. Relative luminance 0.358; OKLCH L 69.3% C 0.183 H 139.5°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#57B63C
RGB	rgb(87, 182, 60)
HSL	hsl(107, 50%, 47%)
HSV	hsv(107, 67%, 71%)
CMYK	cmyk(52.2%, 0%, 67%, 28.6%)
CIE-LAB	lab(66.37, -50.53, 51.62)
CIE-LCH	lch(66.37, 72.24, 134.38°)
OKLab	oklab(69.32% -0.1388 0.1186)
OKLCH	oklch(69.32% 0.183 139.5)
XYZ	xyz(21.4732, 35.8067, 10.0539)
Luminance	0.3581 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B63C #9B3CB6

analogous

#94B63C #57B63C #3CB65E

triadic

#57B63C #3C57B6 #B63C57

tetradic

#57B63C #3C94B6 #9B3CB6 #B65E3C

square

#57B63C #3C94B6 #9B3CB6 #B65E3C

split-complementary

#57B63C #5E3CB6 #B63C94

monochromatic

#2B5A1E #41882D #57B63C #7BCC63 #A2DB91

Accessibility & contrast

On white

2.57

#57B63C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#57B63C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B63C

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B63C	#FFFFFF	#000000	##000000
##57B63C	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA62B

Deuteranopia (green-blind)

#AF9E47

Tritanopia (blue-blind)

#4EB09D

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #57b63c;
/* rgb */ color: rgb(87, 182, 60);
/* oklch */ color: oklch(69.3% 0.183 139.5);

Tailwind

colors: {
  custom: {
    50: '#8fcd78',
    500: '#57b63c',
    950: '#000000',
  },
}

SCSS

$custom: #57b63c;
$custom-light: #8fcd78;
$custom-dark: #000000;

JSON

{
  "hex": "#57b63c",
  "rgb": {
    "r": 87,
    "g": 182,
    "b": 60
  },
  "hsl": {
    "h": 106.721,
    "s": 50.413,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69324,
    "c": 0.18257,
    "h": 139.5
  },
  "luminance": 0.35808
}

Semantic roles & 50–950 ramp

primary

#57B63C

secondary

#B888C6

accent

#4EDABB

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #57B63C

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

Preview Lab → · Contrast checker → · Palette generator →