#55D8DA#55D8DA

#55D8DA is a light, moderate teal. Relative luminance 0.561; OKLCH L 81.2% C 0.113 H 196.6°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX#55D8DA
RGBrgb(85, 216, 218)
HSLhsl(181, 64%, 59%)
HSVhsv(181, 61%, 85%)
CMYKcmyk(61%, 0.9%, 0%, 14.5%)
CIE-LABlab(79.67, -34.73, -11.67)
CIE-LCHlch(79.67, 36.64, 198.57°)
OKLaboklab(81.17% -0.1087 -0.0323)
OKLCHoklch(81.17% 0.113 196.6)
XYZxyz(40.9516, 56.1006, 74.9864)
Luminance0.5611 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55D8DA #DA5755
analogous
#55DA9A #55D8DA #5596DA
triadic
#55D8DA #DA55D8 #D8DA55
tetradic
#55D8DA #9A55DA #DA5755 #96DA55
square
#55D8DA #9A55DA #DA5755 #96DA55
split-complementary
#55D8DA #DA5596 #DA9A55
monochromatic
#209394 #2BC4C7 #55D8DA #87E4E5 #BAEFF0

Accessibility & contrast

On white

1.72
#55D8DA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.22
#55D8DA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D8DA
12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55D8DA#FFFFFF#000000##000000
##55D8DA1.001.7212.2212.22
#FFFFFF1.721.0021.0021.00
#00000012.2221.001.001.00
##00000012.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CACEDA
Deuteranopia (green-blind)
#B5BFDB
Tritanopia (blue-blind)
#00DFD8
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #55d8da;
/* rgb */ color: rgb(85, 216, 218);
/* oklch */ color: oklch(81.2% 0.113 196.6);
Tailwind
colors: {
  custom: {
    50: '#94e4e5',
    500: '#55d8da',
    950: '#000000',
  },
}
SCSS
$custom: #55d8da;
$custom-light: #94e4e5;
$custom-dark: #000000;
JSON
{
  "hex": "#55d8da",
  "rgb": {
    "r": 85,
    "g": 216,
    "b": 218
  },
  "hsl": {
    "h": 180.902,
    "s": 64.251,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81169,
    "c": 0.11339,
    "h": 196.6
  },
  "luminance": 0.56105
}

Semantic roles & 50–950 ramp

primary
#55D8DA
secondary
#993C3A
accent
#4341E7
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1515
muted
#7F8484

Preview Lab

Preview with #55D8DA

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

Preview Lab → · Contrast checker → · Palette generator →

#55D8DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva