#55D581#55D581

#55D581 is a light, vivid green. Relative luminance 0.511; OKLCH L 78.1% C 0.165 H 151.9°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#55D581
RGB	rgb(85, 213, 129)
HSL	hsl(141, 60%, 58%)
HSV	hsv(141, 60%, 84%)
CMYK	cmyk(60.1%, 0%, 39.4%, 16.5%)
CIE-LAB	lab(76.74, -53.73, 31.27)
CIE-LCH	lch(76.74, 62.16, 149.80°)
OKLab	oklab(78.11% -0.1454 0.0778)
OKLCH	oklch(78.11% 0.165 151.9)
XYZ	xyz(31.5006, 51.1017, 28.9682)
Luminance	0.5111 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55D581 #D555A9

analogous

#69D555 #55D581 #55D5C1

triadic

#55D581 #8155D5 #D58155

tetradic

#55D581 #5569D5 #D555A9 #D5C155

square

#55D581 #5569D5 #D555A9 #D5C155

split-complementary

#55D581 #C155D5 #D55569

monochromatic

#238D47 #2FBE60 #55D581 #86E1A5 #B7EDCA

Accessibility & contrast

On white

1.87

#55D581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#55D581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D581

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55D581	#FFFFFF	#000000	##000000
##55D581	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C57B

Deuteranopia (green-blind)

#C5B986

Tritanopia (blue-blind)

#2BD2C0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #55d581;
/* rgb */ color: rgb(85, 213, 129);
/* oklch */ color: oklch(78.1% 0.165 151.9);

Tailwind

colors: {
  custom: {
    50: '#90e3a6',
    500: '#55d581',
    950: '#000000',
  },
}

SCSS

$custom: #55d581;
$custom-light: #90e3a6;
$custom-dark: #000000;

JSON

{
  "hex": "#55d581",
  "rgb": {
    "r": 85,
    "g": 213,
    "b": 129
  },
  "hsl": {
    "h": 140.625,
    "s": 60.377,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78107,
    "c": 0.16485,
    "h": 151.9
  },
  "luminance": 0.51105
}

Semantic roles & 50–950 ramp

primary

#55D581

secondary

#933C75

accent

#44ADE4

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0E150F

muted

#7F8480

Preview Lab

Preview with #55D581

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

Preview Lab → · Contrast checker → · Palette generator →