#53D1EE#53D1EE

#53D1EE is a light, moderate cyan. Relative luminance 0.536; OKLCH L 80.2% C 0.117 H 215.8°. Best body text is #000000 at 11.72:1 contrast (WCAG AA passes).

Color values

HEX#53D1EE
RGBrgb(83, 209, 238)
HSLhsl(191, 82%, 63%)
HSVhsv(191, 65%, 93%)
CMYKcmyk(65.1%, 12.2%, 0%, 6.7%)
CIE-LABlab(78.23, -25.96, -24.54)
CIE-LCHlch(78.23, 35.72, 223.39°)
OKLaboklab(80.21% -0.0946 -0.0683)
OKLCHoklch(80.21% 0.117 215.8)
XYZxyz(41.7940, 53.6084, 89.0172)
Luminance0.5361 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#53D1EE #EE7053
analogous
#53EEBE #53D1EE #5383EE
triadic
#53D1EE #EE53D1 #D1EE53
tetradic
#53D1EE #BE53EE #EE7053 #83EE53
square
#53D1EE #BE53EE #EE7053 #83EE53
split-complementary
#53D1EE #EE5383 #EEBE53
monochromatic
#1296B5 #1BC2E8 #53D1EE #8BE0F4 #C2EFF9

Accessibility & contrast

On white

1.79
#53D1EE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.72
#53D1EE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #53D1EE
11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##53D1EE#FFFFFF#000000##000000
##53D1EE1.001.7911.7211.72
#FFFFFF1.791.0021.0021.00
#00000011.7221.001.001.00
##00000011.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDCBF0
Deuteranopia (green-blind)
#A7BAEE
Tritanopia (blue-blind)
#00DCDA
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #53d1ee;
/* rgb */ color: rgb(83, 209, 238);
/* oklch */ color: oklch(80.2% 0.117 215.8);
Tailwind
colors: {
  custom: {
    50: '#94dff3',
    500: '#53d1ee',
    950: '#000000',
  },
}
SCSS
$custom: #53d1ee;
$custom-light: #94dff3;
$custom-dark: #000000;
JSON
{
  "hex": "#53d1ee",
  "rgb": {
    "r": 83,
    "g": 209,
    "b": 238
  },
  "hsl": {
    "h": 191.226,
    "s": 82.011,
    "l": 62.941
  },
  "oklch": {
    "l": 0.80207,
    "c": 0.11666,
    "h": 215.8
  },
  "luminance": 0.53613
}

Semantic roles & 50–950 ramp

primary
#53D1EE
secondary
#B44931
accent
#2F07DE
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1517
muted
#808485

Preview Lab

Preview with #53D1EE

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

Preview Lab → · Contrast checker → · Palette generator →

#53D1EE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva