#57BB45#57BB45

#57BB45 is a light, vivid green. Relative luminance 0.380; OKLCH L 70.7% C 0.182 H 140.8°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#57BB45
RGB	rgb(87, 187, 69)
HSL	hsl(111, 46%, 50%)
HSV	hsv(111, 63%, 73%)
CMYK	cmyk(53.5%, 0%, 63.1%, 26.7%)
CIE-LAB	lab(68.02, -51.59, 49.60)
CIE-LCH	lch(68.02, 71.57, 136.12°)
OKLab	oklab(70.7% -0.1411 0.1153)
OKLCH	oklch(70.7% 0.182 140.8)
XYZ	xyz(22.7740, 37.9947, 11.7627)
Luminance	0.3800 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BB45 #A945BB

analogous

#92BB45 #57BB45 #45BB6E

triadic

#57BB45 #4557BB #BB4557

tetradic

#57BB45 #4592BB #A945BB #BB6E45

square

#57BB45 #4592BB #A945BB #BB6E45

split-complementary

#57BB45 #6E45BB #BB4592

monochromatic

#2D6224 #428F34 #57BB45 #7FCB72 #A8DC9F

Accessibility & contrast

On white

2.44

#57BB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#57BB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BB45

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BB45	#FFFFFF	#000000	##000000
##57BB45	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB37

Deuteranopia (green-blind)

#B3A24F

Tritanopia (blue-blind)

#4BB5A2

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #57bb45;
/* rgb */ color: rgb(87, 187, 69);
/* oklch */ color: oklch(70.7% 0.182 140.8);

Tailwind

colors: {
  custom: {
    50: '#8fd07d',
    500: '#57bb45',
    950: '#000000',
  },
}

SCSS

$custom: #57bb45;
$custom-light: #8fd07d;
$custom-dark: #000000;

JSON

{
  "hex": "#57bb45",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 69
  },
  "hsl": {
    "h": 110.847,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.70702,
    "c": 0.18226,
    "h": 140.8
  },
  "luminance": 0.37997
}

Semantic roles & 50–950 ramp

primary

#57BB45

secondary

#C094C8

accent

#52D6C2

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0D140A

muted

#7E827C

Preview Lab

Preview with #57BB45

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

Preview Lab → · Contrast checker → · Palette generator →