#55DDFD#55DDFD

#55DDFD is a very light, vivid cyan. Relative luminance 0.607; OKLCH L 83.6% C 0.124 H 216.4°. Best body text is #000000 at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#55DDFD
RGB	rgb(85, 221, 253)
HSL	hsl(191, 98%, 66%)
HSV	hsv(191, 66%, 99%)
CMYK	cmyk(66.4%, 12.6%, 0%, 0.8%)
CIE-LAB	lab(82.23, -27.12, -26.41)
CIE-LCH	lch(82.23, 37.86, 224.24°)
OKLab	oklab(83.61% -0.0997 -0.0735)
OKLCH	oklch(83.61% 0.124 216.4)
XYZ	xyz(47.3250, 60.7308, 102.1375)
Luminance	0.6074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55DDFD #FD7555

analogous

#55FDC9 #55DDFD #5589FD

triadic

#55DDFD #FD55DD #DDFD55

tetradic

#55DDFD #C955FD #FD7555 #89FD55

square

#55DDFD #C955FD #FD7555 #89FD55

split-complementary

#55DDFD #FD5589 #FDC955

monochromatic

#03ADD5 #19D1FC #55DDFD #91E9FE #CEF5FE

Accessibility & contrast

On white

1.60

#55DDFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.15

#55DDFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55DDFD

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55DDFD	#FFFFFF	#000000	##000000
##55DDFD	1.00	1.60	13.15	13.15
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.15	21.00	1.00	1.00
##000000	13.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D7FF

Deuteranopia (green-blind)

#B0C5FD

Tritanopia (blue-blind)

#00E8E7

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #55ddfd;
/* rgb */ color: rgb(85, 221, 253);
/* oklch */ color: oklch(83.6% 0.124 216.4);

Tailwind

colors: {
  custom: {
    50: '#97e7fe',
    500: '#55ddfd',
    950: '#000000',
  },
}

SCSS

$custom: #55ddfd;
$custom-light: #97e7fe;
$custom-dark: #000000;

JSON

{
  "hex": "#55ddfd",
  "rgb": {
    "r": 85,
    "g": 221,
    "b": 253
  },
  "hsl": {
    "h": 191.429,
    "s": 97.674,
    "l": 66.275
  },
  "oklch": {
    "l": 0.83607,
    "c": 0.12391,
    "h": 216.4
  },
  "luminance": 0.60736
}

Semantic roles & 50–950 ramp

primary

#55DDFD

secondary

#CF4727

accent

#2C00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #55DDFD

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

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