#53DDFF#53DDFF

#53DDFF is a very light, vivid cyan. Relative luminance 0.608; OKLCH L 83.6% C 0.126 H 217.4°. Best body text is #000000 at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#53DDFF
RGB	rgb(83, 221, 255)
HSL	hsl(192, 100%, 66%)
HSV	hsv(192, 67%, 100%)
CMYK	cmyk(67.5%, 13.3%, 0%, 0%)
CIE-LAB	lab(82.25, -26.81, -27.45)
CIE-LCH	lch(82.25, 38.37, 225.67°)
OKLab	oklab(83.63% -0.0999 -0.0765)
OKLCH	oklch(83.63% 0.126 217.4)
XYZ	xyz(47.4662, 60.7666, 103.8159)
Luminance	0.6077 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53DDFF #FF7553

analogous

#53FFCB #53DDFF #5387FF

triadic

#53DDFF #FF53DD #DDFF53

tetradic

#53DDFF #CB53FF #FF7553 #87FF53

square

#53DDFF #CB53FF #FF7553 #87FF53

split-complementary

#53DDFF #FF5387 #FFCB53

monochromatic

#00ADD8 #16D1FF #53DDFF #90E9FF #CDF5FF

Accessibility & contrast

On white

1.60

#53DDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.15

#53DDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #53DDFF

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53DDFF	#FFFFFF	#000000	##000000
##53DDFF	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)

#AFC5FF

Tritanopia (blue-blind)

#00E9E8

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #53ddff;
/* rgb */ color: rgb(83, 221, 255);
/* oklch */ color: oklch(83.6% 0.126 217.4);

Tailwind

colors: {
  custom: {
    50: '#97e7ff',
    500: '#53ddff',
    950: '#000000',
  },
}

SCSS

$custom: #53ddff;
$custom-light: #97e7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#53ddff",
  "rgb": {
    "r": 83,
    "g": 221,
    "b": 255
  },
  "hsl": {
    "h": 191.86,
    "s": 100,
    "l": 66.275
  },
  "oklch": {
    "l": 0.83631,
    "c": 0.12585,
    "h": 217.4
  },
  "luminance": 0.60772
}

Semantic roles & 50–950 ramp

primary

#53DDFF

secondary

#D14725

accent

#2D00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #53DDFF

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

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