#57B53C#57B53C

#57B53C is a light, vivid green. Relative luminance 0.354; OKLCH L 69.1% C 0.181 H 139.5°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#57B53C
RGB	rgb(87, 181, 60)
HSL	hsl(107, 50%, 47%)
HSV	hsv(107, 67%, 71%)
CMYK	cmyk(51.9%, 0%, 66.9%, 29%)
CIE-LAB	lab(66.06, -50.14, 51.29)
CIE-LCH	lch(66.06, 71.72, 134.35°)
OKLab	oklab(69.07% -0.1378 0.1179)
OKLCH	oklch(69.07% 0.181 139.5)
XYZ	xyz(21.2691, 35.3986, 9.9859)
Luminance	0.3540 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B53C #9A3CB5

analogous

#93B53C #57B53C #3CB55E

triadic

#57B53C #3C57B5 #B53C57

tetradic

#57B53C #3C93B5 #9A3CB5 #B55E3C

square

#57B53C #3C93B5 #9A3CB5 #B55E3C

split-complementary

#57B53C #5E3CB5 #B53C93

monochromatic

#2B591E #41872D #57B53C #7ACB63 #A1DB91

Accessibility & contrast

On white

2.60

#57B53C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#57B53C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B53C

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B53C	#FFFFFF	#000000	##000000
##57B53C	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA52C

Deuteranopia (green-blind)

#AE9E47

Tritanopia (blue-blind)

#4EAF9C

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #57b53c;
/* rgb */ color: rgb(87, 181, 60);
/* oklch */ color: oklch(69.1% 0.181 139.5);

Tailwind

colors: {
  custom: {
    50: '#8fcc78',
    500: '#57b53c',
    950: '#000000',
  },
}

SCSS

$custom: #57b53c;
$custom-light: #8fcc78;
$custom-dark: #000000;

JSON

{
  "hex": "#57b53c",
  "rgb": {
    "r": 87,
    "g": 181,
    "b": 60
  },
  "hsl": {
    "h": 106.612,
    "s": 50.207,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69065,
    "c": 0.18131,
    "h": 139.5
  },
  "luminance": 0.354
}

Semantic roles & 50–950 ramp

primary

#57B53C

secondary

#B887C6

accent

#4EDABB

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #57B53C

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

Preview Lab → · Contrast checker → · Palette generator →