#55D981#55D981

#55D981 is a light, vivid green. Relative luminance 0.531; OKLCH L 79.1% C 0.170 H 151.4°. Best body text is #000000 at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#55D981
RGB	rgb(85, 217, 129)
HSL	hsl(140, 63%, 59%)
HSV	hsv(140, 61%, 85%)
CMYK	cmyk(60.8%, 0%, 40.6%, 14.9%)
CIE-LAB	lab(77.96, -55.28, 32.86)
CIE-LCH	lch(77.96, 64.31, 149.27°)
OKLab	oklab(79.11% -0.1495 0.0815)
OKLCH	oklch(79.11% 0.17 151.4)
XYZ	xyz(32.5191, 53.1388, 29.3077)
Luminance	0.5314 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55D981 #D955AD

analogous

#6BD955 #55D981 #55D9C3

triadic

#55D981 #8155D9 #D98155

tetradic

#55D981 #556BD9 #D955AD #D9C355

square

#55D981 #556BD9 #D955AD #D9C355

split-complementary

#55D981 #C355D9 #D9556B

monochromatic

#219347 #2CC55F #55D981 #87E4A6 #B9EFCB

Accessibility & contrast

On white

1.81

#55D981 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.63

#55D981 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D981

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55D981	#FFFFFF	#000000	##000000
##55D981	1.00	1.81	11.63	11.63
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.63	21.00	1.00	1.00
##000000	11.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC87B

Deuteranopia (green-blind)

#C8BC87

Tritanopia (blue-blind)

#28D6C3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #55d981;
/* rgb */ color: rgb(85, 217, 129);
/* oklch */ color: oklch(79.1% 0.170 151.4);

Tailwind

colors: {
  custom: {
    50: '#91e6a6',
    500: '#55d981',
    950: '#000000',
  },
}

SCSS

$custom: #55d981;
$custom-light: #91e6a6;
$custom-dark: #000000;

JSON

{
  "hex": "#55d981",
  "rgb": {
    "r": 85,
    "g": 217,
    "b": 129
  },
  "hsl": {
    "h": 140,
    "s": 63.462,
    "l": 59.216
  },
  "oklch": {
    "l": 0.79106,
    "c": 0.17024,
    "h": 151.4
  },
  "luminance": 0.53142
}

Semantic roles & 50–950 ramp

primary

#55D981

secondary

#983A79

accent

#41AFE6

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #55D981

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

Preview Lab → · Contrast checker → · Palette generator →