#55CFFA#55CFFA

#55CFFA is a light, vivid cyan. Relative luminance 0.535; OKLCH L 80.3% C 0.123 H 224.9°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#55CFFA
RGB	rgb(85, 207, 250)
HSL	hsl(196, 94%, 66%)
HSV	hsv(196, 66%, 98%)
CMYK	cmyk(66%, 17.2%, 0%, 2%)
CIE-LAB	lab(78.14, -21.04, -31.09)
CIE-LCH	lch(78.14, 37.54, 235.91°)
OKLab	oklab(80.29% -0.0871 -0.0869)
OKLCH	oklch(80.29% 0.123 224.9)
XYZ	xyz(43.3075, 53.4544, 98.4593)
Luminance	0.5346 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55CFFA #FA8055

analogous

#55FAD2 #55CFFA #557CFA

triadic

#55CFFA #FA55CF #CFFA55

tetradic

#55CFFA #D255FA #FA8055 #7CFA55

square

#55CFFA #D255FA #FA8055 #7CFA55

split-complementary

#55CFFA #FA557C #FAD255

monochromatic

#069ACF #1ABEF8 #55CFFA #90E0FC #CCF1FD

Accessibility & contrast

On white

1.80

#55CFFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#55CFFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55CFFA

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55CFFA	#FFFFFF	#000000	##000000
##55CFFA	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7CBFC

Deuteranopia (green-blind)

#A0BAFA

Tritanopia (blue-blind)

#00DCDD

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #55cffa;
/* rgb */ color: rgb(85, 207, 250);
/* oklch */ color: oklch(80.3% 0.123 224.9);

Tailwind

colors: {
  custom: {
    50: '#96ddfc',
    500: '#55cffa',
    950: '#000000',
  },
}

SCSS

$custom: #55cffa;
$custom-light: #96ddfc;
$custom-dark: #000000;

JSON

{
  "hex": "#55cffa",
  "rgb": {
    "r": 85,
    "g": 207,
    "b": 250
  },
  "hsl": {
    "h": 195.636,
    "s": 94.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.80291,
    "c": 0.12301,
    "h": 224.9
  },
  "luminance": 0.53459
}

Semantic roles & 50–950 ramp

primary

#55CFFA

secondary

#CA5329

accent

#3C00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #55CFFA

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

Preview Lab → · Contrast checker → · Palette generator →