#55E4F3#55E4F3

#55E4F3 is a very light, vivid teal. Relative luminance 0.639; OKLCH L 84.8% C 0.122 H 205.0°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#55E4F3
RGB	rgb(85, 228, 243)
HSL	hsl(186, 87%, 64%)
HSV	hsv(186, 65%, 95%)
CMYK	cmyk(65%, 6.2%, 0%, 4.7%)
CIE-LAB	lab(83.91, -33.40, -18.59)
CIE-LCH	lch(83.91, 38.22, 209.10°)
OKLab	oklab(84.84% -0.1105 -0.0516)
OKLCH	oklch(84.84% 0.122 205)
XYZ	xyz(47.6604, 63.8839, 94.5957)
Luminance	0.6389 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55E4F3 #F36455

analogous

#55F3B3 #55E4F3 #5595F3

triadic

#55E4F3 #F355E4 #E4F355

tetradic

#55E4F3 #B355F3 #F36455 #95F355

square

#55E4F3 #B355F3 #F36455 #95F355

split-complementary

#55E4F3 #F35595 #F3B355

monochromatic

#0EAFC0 #1CDBEF #55E4F3 #8EEDF7 #C7F6FB

Accessibility & contrast

On white

1.52

#55E4F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#55E4F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55E4F3

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55E4F3	#FFFFFF	#000000	##000000
##55E4F3	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DBF4

Deuteranopia (green-blind)

#BBCAF4

Tritanopia (blue-blind)

#00EDE8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #55e4f3;
/* rgb */ color: rgb(85, 228, 243);
/* oklch */ color: oklch(84.8% 0.122 205.0);

Tailwind

colors: {
  custom: {
    50: '#97edf7',
    500: '#55e4f3',
    950: '#000000',
  },
}

SCSS

$custom: #55e4f3;
$custom-light: #97edf7;
$custom-dark: #000000;

JSON

{
  "hex": "#55e4f3",
  "rgb": {
    "r": 85,
    "g": 228,
    "b": 243
  },
  "hsl": {
    "h": 185.696,
    "s": 86.813,
    "l": 64.314
  },
  "oklch": {
    "l": 0.84843,
    "c": 0.12193,
    "h": 205
  },
  "luminance": 0.63889
}

Semantic roles & 50–950 ramp

primary

#55E4F3

secondary

#BE3C2E

accent

#1802E3

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #55E4F3

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

Preview Lab → · Contrast checker → · Palette generator →