#55C781#55C781

#55C781 is a light, vivid green. Relative luminance 0.444; OKLCH L 74.6% C 0.146 H 153.8°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#55C781
RGB	rgb(85, 199, 129)
HSL	hsl(143, 50%, 56%)
HSV	hsv(143, 57%, 78%)
CMYK	cmyk(57.3%, 0%, 35.2%, 22%)
CIE-LAB	lab(72.47, -48.12, 25.59)
CIE-LCH	lch(72.47, 54.50, 152.00°)
OKLab	oklab(74.6% -0.1306 0.0642)
OKLCH	oklch(74.6% 0.146 153.8)
XYZ	xyz(28.1300, 44.3605, 27.8446)
Luminance	0.4436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55C781 #C7559B

analogous

#62C755 #55C781 #55C7BA

triadic

#55C781 #8155C7 #C78155

tetradic

#55C781 #5562C7 #C7559B #C7BA55

square

#55C781 #5562C7 #C7559B #C7BA55

split-complementary

#55C781 #BA55C7 #C75562

monochromatic

#287A48 #37A863 #55C781 #83D6A3 #B1E5C5

Accessibility & contrast

On white

2.13

#55C781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#55C781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55C781

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55C781	#FFFFFF	#000000	##000000
##55C781	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B87C

Deuteranopia (green-blind)

#B7AD85

Tritanopia (blue-blind)

#31C5B5

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #55c781;
/* rgb */ color: rgb(85, 199, 129);
/* oklch */ color: oklch(74.6% 0.146 153.8);

Tailwind

colors: {
  custom: {
    50: '#8ed9a6',
    500: '#55c781',
    950: '#000000',
  },
}

SCSS

$custom: #55c781;
$custom-light: #8ed9a6;
$custom-dark: #000000;

JSON

{
  "hex": "#55c781",
  "rgb": {
    "r": 85,
    "g": 199,
    "b": 129
  },
  "hsl": {
    "h": 143.158,
    "s": 50.442,
    "l": 55.686
  },
  "oklch": {
    "l": 0.74602,
    "c": 0.14558,
    "h": 153.8
  },
  "luminance": 0.44363
}

Semantic roles & 50–950 ramp

primary

#55C781

secondary

#D4A4C1

accent

#4EA4DA

background

#F9FDFA

surface

#F1FAF4

border

#CBD3CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #55C781

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

Preview Lab → · Contrast checker → · Palette generator →