#55E9F0#55E9F0

#55E9F0 is a very light, vivid teal. Relative luminance 0.665; OKLCH L 85.9% C 0.124 H 199.6°. Best body text is #000000 at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#55E9F0
RGB	rgb(85, 233, 240)
HSL	hsl(183, 84%, 64%)
HSV	hsv(183, 65%, 94%)
CMYK	cmyk(64.6%, 2.9%, 0%, 5.9%)
CIE-LAB	lab(85.25, -36.57, -14.99)
CIE-LCH	lch(85.25, 39.52, 202.28°)
OKLab	oklab(85.9% -0.1166 -0.0415)
OKLCH	oklch(85.9% 0.124 199.6)
XYZ	xyz(48.6065, 66.4950, 92.6943)
Luminance	0.6650 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55E9F0 #F05C55

analogous

#55F0A9 #55E9F0 #559BF0

triadic

#55E9F0 #F055E9 #E9F055

tetradic

#55E9F0 #A955F0 #F05C55 #9BF055

square

#55E9F0 #A955F0 #F05C55 #9BF055

split-complementary

#55E9F0 #F0559B #F0A955

monochromatic

#10B3BA #1DE2EB #55E9F0 #8DF0F5 #C5F8FA

Accessibility & contrast

On white

1.47

#55E9F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.30

#55E9F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55E9F0

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55E9F0	#FFFFFF	#000000	##000000
##55E9F0	1.00	1.47	14.30	14.30
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.30	21.00	1.00	1.00
##000000	14.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9DFF1

Deuteranopia (green-blind)

#C1CEF1

Tritanopia (blue-blind)

#00F1EB

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #55e9f0;
/* rgb */ color: rgb(85, 233, 240);
/* oklch */ color: oklch(85.9% 0.124 199.6);

Tailwind

colors: {
  custom: {
    50: '#97f0f4',
    500: '#55e9f0',
    950: '#000000',
  },
}

SCSS

$custom: #55e9f0;
$custom-light: #97f0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#55e9f0",
  "rgb": {
    "r": 85,
    "g": 233,
    "b": 240
  },
  "hsl": {
    "h": 182.71,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.85898,
    "c": 0.12381,
    "h": 199.6
  },
  "luminance": 0.665
}

Semantic roles & 50–950 ramp

primary

#55E9F0

secondary

#B93630

accent

#0F05E0

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #55E9F0

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

Preview Lab → · Contrast checker → · Palette generator →