#57B345#57B345

#57B345 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.6% C 0.172 H 140.5°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#57B345
RGB	rgb(87, 179, 69)
HSL	hsl(110, 44%, 49%)
HSV	hsv(110, 61%, 70%)
CMYK	cmyk(51.4%, 0%, 61.5%, 29.8%)
CIE-LAB	lab(65.51, -48.47, 46.79)
CIE-LCH	lch(65.51, 67.37, 136.01°)
OKLab	oklab(68.64% -0.1327 0.1093)
OKLCH	oklch(68.64% 0.172 140.5)
XYZ	xyz(21.1238, 34.6945, 11.2126)
Luminance	0.3470 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B345 #A145B3

analogous

#8EB345 #57B345 #45B36A

triadic

#57B345 #4557B3 #B34557

tetradic

#57B345 #458EB3 #A145B3 #B36A45

square

#57B345 #458EB3 #A145B3 #B36A45

split-complementary

#57B345 #6A45B3 #B3458E

monochromatic

#2C5B23 #428734 #57B345 #7DC76E #A4D89A

Accessibility & contrast

On white

2.65

#57B345 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#57B345 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B345

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B345	#FFFFFF	#000000	##000000
##57B345	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A439

Deuteranopia (green-blind)

#AB9C4E

Tritanopia (blue-blind)

#4DAE9C

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #57b345;
/* rgb */ color: rgb(87, 179, 69);
/* oklch */ color: oklch(68.6% 0.172 140.5);

Tailwind

colors: {
  custom: {
    50: '#8eca7d',
    500: '#57b345',
    950: '#000000',
  },
}

SCSS

$custom: #57b345;
$custom-light: #8eca7d;
$custom-dark: #000000;

JSON

{
  "hex": "#57b345",
  "rgb": {
    "r": 87,
    "g": 179,
    "b": 69
  },
  "hsl": {
    "h": 110.182,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.68641,
    "c": 0.17192,
    "h": 140.5
  },
  "luminance": 0.34696
}

Semantic roles & 50–950 ramp

primary

#57B345

secondary

#BC8FC4

accent

#54D4BF

background

#F9FCF7

surface

#F1F8EE

border

#CBD1C9

text

#0D130A

muted

#7E827C

Preview Lab

Preview with #57B345

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

Preview Lab → · Contrast checker → · Palette generator →