#55CEF0#55CEF0

#55CEF0 is a light, moderate cyan. Relative luminance 0.524; OKLCH L 79.7% C 0.117 H 219.7°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#55CEF0
RGB	rgb(85, 206, 240)
HSL	hsl(193, 84%, 64%)
HSV	hsv(193, 65%, 94%)
CMYK	cmyk(64.6%, 14.2%, 0%, 5.9%)
CIE-LAB	lab(77.50, -23.56, -26.73)
CIE-LCH	lch(77.50, 35.63, 228.61°)
OKLab	oklab(79.65% -0.0898 -0.0745)
OKLCH	oklch(79.65% 0.117 219.7)
XYZ	xyz(41.5394, 52.3607, 90.3386)
Luminance	0.5236 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55CEF0 #F07755

analogous

#55F0C4 #55CEF0 #5580F0

triadic

#55CEF0 #F055CE #CEF055

tetradic

#55CEF0 #C455F0 #F07755 #80F055

square

#55CEF0 #C455F0 #F07755 #80F055

split-complementary

#55CEF0 #F05580 #F0C455

monochromatic

#1095BA #1DBEEB #55CEF0 #8DDEF5 #C5EEFA

Accessibility & contrast

On white

1.83

#55CEF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#55CEF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55CEF0

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55CEF0	#FFFFFF	#000000	##000000
##55CEF0	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9C9F2

Deuteranopia (green-blind)

#A3B8F0

Tritanopia (blue-blind)

#00D9D9

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #55cef0;
/* rgb */ color: rgb(85, 206, 240);
/* oklch */ color: oklch(79.7% 0.117 219.7);

Tailwind

colors: {
  custom: {
    50: '#95ddf5',
    500: '#55cef0',
    950: '#000000',
  },
}

SCSS

$custom: #55cef0;
$custom-light: #95ddf5;
$custom-dark: #000000;

JSON

{
  "hex": "#55cef0",
  "rgb": {
    "r": 85,
    "g": 206,
    "b": 240
  },
  "hsl": {
    "h": 193.161,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.79654,
    "c": 0.11665,
    "h": 219.7
  },
  "luminance": 0.52365
}

Semantic roles & 50–950 ramp

primary

#55CEF0

secondary

#B94E30

accent

#3505E0

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #55CEF0

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

Preview Lab → · Contrast checker → · Palette generator →