#57B73C#57B73C

#57B73C is a light, vivid green. Relative luminance 0.362; OKLCH L 69.6% C 0.184 H 139.5°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#57B73C
RGB	rgb(87, 183, 60)
HSL	hsl(107, 51%, 48%)
HSV	hsv(107, 67%, 72%)
CMYK	cmyk(52.5%, 0%, 67.2%, 28.2%)
CIE-LAB	lab(66.69, -50.91, 51.96)
CIE-LCH	lch(66.69, 72.75, 134.42°)
OKLab	oklab(69.58% -0.1399 0.1193)
OKLCH	oklch(69.58% 0.184 139.5)
XYZ	xyz(21.6787, 36.2178, 10.1224)
Luminance	0.3622 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B73C #9C3CB7

analogous

#95B73C #57B73C #3CB75E

triadic

#57B73C #3C57B7 #B73C57

tetradic

#57B73C #3C95B7 #9C3CB7 #B75E3C

square

#57B73C #3C95B7 #9C3CB7 #B75E3C

split-complementary

#57B73C #5E3CB7 #B73C95

monochromatic

#2B5B1E #41892D #57B73C #7BCC64 #A2DB92

Accessibility & contrast

On white

2.55

#57B73C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#57B73C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B73C

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B73C	#FFFFFF	#000000	##000000
##57B73C	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72B

Deuteranopia (green-blind)

#B09F47

Tritanopia (blue-blind)

#4EB19E

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #57b73c;
/* rgb */ color: rgb(87, 183, 60);
/* oklch */ color: oklch(69.6% 0.184 139.5);

Tailwind

colors: {
  custom: {
    50: '#8fcd78',
    500: '#57b73c',
    950: '#000000',
  },
}

SCSS

$custom: #57b73c;
$custom-light: #8fcd78;
$custom-dark: #000000;

JSON

{
  "hex": "#57b73c",
  "rgb": {
    "r": 87,
    "g": 183,
    "b": 60
  },
  "hsl": {
    "h": 106.829,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69582,
    "c": 0.18382,
    "h": 139.5
  },
  "luminance": 0.36219
}

Semantic roles & 50–950 ramp

primary

#57B73C

secondary

#B988C6

accent

#4EDABB

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #57B73C

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

Preview Lab → · Contrast checker → · Palette generator →