#53D5EF#53D5EF

#53D5EF is a light, moderate cyan. Relative luminance 0.557; OKLCH L 81.2% C 0.118 H 213.4°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX#53D5EF
RGBrgb(83, 213, 239)
HSLhsl(190, 83%, 63%)
HSVhsv(190, 65%, 94%)
CMYKcmyk(65.3%, 10.9%, 0%, 6.3%)
CIE-LABlab(79.42, -27.64, -23.27)
CIE-LCHlch(79.42, 36.13, 220.10°)
OKLaboklab(81.17% -0.0982 -0.0647)
OKLCHoklch(81.17% 0.118 213.4)
XYZxyz(42.9350, 55.6548, 90.1243)
Luminance0.5566 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#53D5EF #EF6D53
analogous
#53EFBB #53D5EF #5387EF
triadic
#53D5EF #EF53D5 #D5EF53
tetradic
#53D5EF #BB53EF #EF6D53 #87EF53
square
#53D5EF #BB53EF #EF6D53 #87EF53
split-complementary
#53D5EF #EF5387 #EFBB53
monochromatic
#119BB7 #1BC7EA #53D5EF #8BE3F4 #C3F0F9

Accessibility & contrast

On white

1.73
#53D5EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.13
#53D5EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #53D5EF
12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##53D5EF#FFFFFF#000000##000000
##53D5EF1.001.7312.1312.13
#FFFFFF1.731.0021.0021.00
#00000012.1321.001.001.00
##00000012.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2CEF1
Deuteranopia (green-blind)
#ABBEEF
Tritanopia (blue-blind)
#00DFDD
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #53d5ef;
/* rgb */ color: rgb(83, 213, 239);
/* oklch */ color: oklch(81.2% 0.118 213.4);
Tailwind
colors: {
  custom: {
    50: '#94e2f4',
    500: '#53d5ef',
    950: '#000000',
  },
}
SCSS
$custom: #53d5ef;
$custom-light: #94e2f4;
$custom-dark: #000000;
JSON
{
  "hex": "#53d5ef",
  "rgb": {
    "r": 83,
    "g": 213,
    "b": 239
  },
  "hsl": {
    "h": 190,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.8117,
    "c": 0.11759,
    "h": 213.4
  },
  "luminance": 0.55659
}

Semantic roles & 50–950 ramp

primary
#53D5EF
secondary
#B64730
accent
#2A06DF
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1517
muted
#808485

Preview Lab

Preview with #53D5EF

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

Preview Lab → · Contrast checker → · Palette generator →

#53D5EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva