#55E4EB#55E4EB

#55E4EB is a very light, vivid teal. Relative luminance 0.634; OKLCH L 84.6% C 0.121 H 199.8°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#55E4EB
RGB	rgb(85, 228, 235)
HSL	hsl(183, 79%, 63%)
HSV	hsv(183, 64%, 92%)
CMYK	cmyk(63.8%, 3%, 0%, 7.8%)
CIE-LAB	lab(83.66, -35.64, -14.73)
CIE-LCH	lch(83.66, 38.57, 202.46°)
OKLab	oklab(84.56% -0.1137 -0.0408)
OKLCH	oklch(84.56% 0.121 199.8)
XYZ	xyz(46.4786, 63.4111, 88.3712)
Luminance	0.6342 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55E4EB #EB5C55

analogous

#55EBA7 #55E4EB #5599EB

triadic

#55E4EB #EB55E4 #E4EB55

tetradic

#55E4EB #A755EB #EB5C55 #99EB55

square

#55E4EB #A755EB #EB5C55 #99EB55

split-complementary

#55E4EB #EB5599 #EBA755

monochromatic

#15AAB1 #1EDBE5 #55E4EB #8CEDF1 #C3F5F8

Accessibility & contrast

On white

1.53

#55E4EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.68

#55E4EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55E4EB

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55E4EB	#FFFFFF	#000000	##000000
##55E4EB	1.00	1.53	13.68	13.68
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.68	21.00	1.00	1.00
##000000	13.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DAEC

Deuteranopia (green-blind)

#BDC9EC

Tritanopia (blue-blind)

#00ECE6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #55e4eb;
/* rgb */ color: rgb(85, 228, 235);
/* oklch */ color: oklch(84.6% 0.121 199.8);

Tailwind

colors: {
  custom: {
    50: '#96edf1',
    500: '#55e4eb',
    950: '#000000',
  },
}

SCSS

$custom: #55e4eb;
$custom-light: #96edf1;
$custom-dark: #000000;

JSON

{
  "hex": "#55e4eb",
  "rgb": {
    "r": 85,
    "g": 228,
    "b": 235
  },
  "hsl": {
    "h": 182.8,
    "s": 78.947,
    "l": 62.745
  },
  "oklch": {
    "l": 0.84562,
    "c": 0.12084,
    "h": 199.8
  },
  "luminance": 0.63416
}

Semantic roles & 50–950 ramp

primary

#55E4EB

secondary

#B13933

accent

#140ADB

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #55E4EB

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

Preview Lab → · Contrast checker → · Palette generator →