#53A9DF#53A9DF

#53A9DF is a light, moderate cyan. Relative luminance 0.355; OKLCH L 70.4% C 0.115 H 238.9°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX#53A9DF
RGBrgb(83, 169, 223)
HSLhsl(203, 69%, 60%)
HSVhsv(203, 63%, 87%)
CMYKcmyk(62.8%, 24.2%, 0%, 12.5%)
CIE-LABlab(66.17, -9.74, -34.98)
CIE-LCHlch(66.17, 36.31, 254.45°)
OKLaboklab(70.38% -0.0593 -0.0982)
OKLCHoklch(70.38% 0.115 238.9)
XYZxyz(31.0695, 35.5395, 75.0202)
Luminance0.3554 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#53A9DF #DF8953
analogous
#53DFCF #53A9DF #5363DF
triadic
#53A9DF #DF53A9 #A9DF53
tetradic
#53A9DF #CF53DF #DF8953 #63DF53
square
#53A9DF #CF53DF #DF8953 #63DF53
split-complementary
#53A9DF #DF5363 #DFCF53
monochromatic
#1D6A9B #268ECE #53A9DF #87C3E9 #BADDF2

Accessibility & contrast

On white

2.59
#53A9DF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.11
#53A9DF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #53A9DF
8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##53A9DF#FFFFFF#000000##000000
##53A9DF1.002.598.118.11
#FFFFFF2.591.0021.0021.00
#0000008.1121.001.001.00
##0000008.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#90A9E2
Deuteranopia (green-blind)
#7D9BDE
Tritanopia (blue-blind)
#00B7BB
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #53a9df;
/* rgb */ color: rgb(83, 169, 223);
/* oklch */ color: oklch(70.4% 0.115 238.9);
Tailwind
colors: {
  custom: {
    50: '#90c2e9',
    500: '#53a9df',
    950: '#000000',
  },
}
SCSS
$custom: #53a9df;
$custom-light: #90c2e9;
$custom-dark: #000000;
JSON
{
  "hex": "#53a9df",
  "rgb": {
    "r": 83,
    "g": 169,
    "b": 223
  },
  "hsl": {
    "h": 203.143,
    "s": 68.627,
    "l": 60
  },
  "oklch": {
    "l": 0.70385,
    "c": 0.11471,
    "h": 238.9
  },
  "luminance": 0.35543
}

Semantic roles & 50–950 ramp

primary
#53A9DF
secondary
#E2C1AC
accent
#803CEB
background
#F9FBFE
surface
#F2F7FD
border
#CCD0D5
text
#0E1216
muted
#7E8184

Preview Lab

Preview with #53A9DF

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

Preview Lab → · Contrast checker → · Palette generator →

#53A9DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva