#55D18B#55D18B

#55D18B is a light, vivid green. Relative luminance 0.494; OKLCH L 77.3% C 0.150 H 155.5°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#55D18B
RGB	rgb(85, 209, 139)
HSL	hsl(146, 57%, 58%)
HSV	hsv(146, 59%, 82%)
CMYK	cmyk(59.3%, 0%, 33.5%, 18%)
CIE-LAB	lab(75.70, -50.31, 24.69)
CIE-LCH	lch(75.70, 56.04, 153.86°)
OKLab	oklab(77.31% -0.1367 0.0622)
OKLCH	oklch(77.31% 0.15 155.5)
XYZ	xyz(31.2044, 49.3933, 32.3105)
Luminance	0.4940 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55D18B #D1559B

analogous

#5DD155 #55D18B #55D1C9

triadic

#55D18B #8B55D1 #D18B55

tetradic

#55D18B #555DD1 #D1559B #D1C955

square

#55D18B #555DD1 #D1559B #D1C955

split-complementary

#55D18B #C955D1 #D1555D

monochromatic

#25874F #32B76C #55D18B #85DEAC #B5EBCD

Accessibility & contrast

On white

1.93

#55D18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#55D18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D18B

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55D18B	#FFFFFF	#000000	##000000
##55D18B	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0C287

Deuteranopia (green-blind)

#BFB68F

Tritanopia (blue-blind)

#26CFBF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #55d18b;
/* rgb */ color: rgb(85, 209, 139);
/* oklch */ color: oklch(77.3% 0.150 155.5);

Tailwind

colors: {
  custom: {
    50: '#90e0ad',
    500: '#55d18b',
    950: '#000000',
  },
}

SCSS

$custom: #55d18b;
$custom-light: #90e0ad;
$custom-dark: #000000;

JSON

{
  "hex": "#55d18b",
  "rgb": {
    "r": 85,
    "g": 209,
    "b": 139
  },
  "hsl": {
    "h": 146.129,
    "s": 57.407,
    "l": 57.647
  },
  "oklch": {
    "l": 0.77305,
    "c": 0.15021,
    "h": 155.5
  },
  "luminance": 0.49396
}

Semantic roles & 50–950 ramp

primary

#55D18B

secondary

#DAA8C4

accent

#479EE1

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #55D18B

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

Preview Lab → · Contrast checker → · Palette generator →