#55C181#55C181

#55C181 is a light, vivid green. Relative luminance 0.417; OKLCH L 73.1% C 0.137 H 154.9°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#55C181
RGB	rgb(85, 193, 129)
HSL	hsl(144, 47%, 55%)
HSV	hsv(144, 56%, 76%)
CMYK	cmyk(56%, 0%, 33.2%, 24.3%)
CIE-LAB	lab(70.63, -45.64, 23.11)
CIE-LCH	lch(70.63, 51.15, 153.15°)
OKLab	oklab(73.1% -0.1241 0.0583)
OKLCH	oklch(73.1% 0.137 154.9)
XYZ	xyz(26.7766, 41.6538, 27.3935)
Luminance	0.4166 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55C181 #C15595

analogous

#5FC155 #55C181 #55C1B7

triadic

#55C181 #8155C1 #C18155

tetradic

#55C181 #555FC1 #C15595 #C1B755

square

#55C181 #555FC1 #C15595 #C1B755

split-complementary

#55C181 #B755C1 #C1555F

monochromatic

#2A7247 #3A9F63 #55C181 #82D1A2 #AFE2C3

Accessibility & contrast

On white

2.25

#55C181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.33

#55C181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55C181

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55C181	#FFFFFF	#000000	##000000
##55C181	1.00	2.25	9.33	9.33
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.33	21.00	1.00	1.00
##000000	9.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B37D

Deuteranopia (green-blind)

#B1A985

Tritanopia (blue-blind)

#34BFB0

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #55c181;
/* rgb */ color: rgb(85, 193, 129);
/* oklch */ color: oklch(73.1% 0.137 154.9);

Tailwind

colors: {
  custom: {
    50: '#8dd4a6',
    500: '#55c181',
    950: '#000000',
  },
}

SCSS

$custom: #55c181;
$custom-light: #8dd4a6;
$custom-dark: #000000;

JSON

{
  "hex": "#55c181",
  "rgb": {
    "r": 85,
    "g": 193,
    "b": 129
  },
  "hsl": {
    "h": 144.444,
    "s": 46.552,
    "l": 54.51
  },
  "oklch": {
    "l": 0.73098,
    "c": 0.13714,
    "h": 154.9
  },
  "luminance": 0.41656
}

Semantic roles & 50–950 ramp

primary

#55C181

secondary

#D0A2BD

accent

#52A0D6

background

#F9FDFA

surface

#F1FAF4

border

#CBD3CE

text

#0D140F

muted

#7E837F

Preview Lab

Preview with #55C181

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

Preview Lab → · Contrast checker → · Palette generator →