#53B5DA#53B5DA

#53B5DA is a light, moderate cyan. Relative luminance 0.399; OKLCH L 72.9% C 0.106 H 225.9°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX#53B5DA
RGBrgb(83, 181, 218)
HSLhsl(196, 65%, 59%)
HSVhsv(196, 62%, 85%)
CMYKcmyk(61.9%, 17%, 0%, 14.5%)
CIE-LABlab(69.43, -17.74, -27.19)
CIE-LCHlch(69.43, 32.46, 236.88°)
OKLaboklab(72.92% -0.0735 -0.0758)
OKLCHoklch(72.92% 0.106 225.9)
XYZxyz(32.7410, 39.9454, 72.3008)
Luminance0.3995 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#53B5DA #DA7853
analogous
#53DABB #53B5DA #5372DA
triadic
#53B5DA #DA53B5 #B5DA53
tetradic
#53B5DA #BB53DA #DA7853 #72DA53
square
#53B5DA #BB53DA #DA7853 #72DA53
split-complementary
#53B5DA #DA5372 #DABB53
monochromatic
#207393 #2A9BC5 #53B5DA #85CBE5 #B8E0F0

Accessibility & contrast

On white

2.34
#53B5DA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.99
#53B5DA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #53B5DA
8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##53B5DA#FFFFFF#000000##000000
##53B5DA1.002.348.998.99
#FFFFFF2.341.0021.0021.00
#0000008.9921.001.001.00
##0000008.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1B2DC
Deuteranopia (green-blind)
#8EA3DA
Tritanopia (blue-blind)
#00C0C1
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #53b5da;
/* rgb */ color: rgb(83, 181, 218);
/* oklch */ color: oklch(72.9% 0.106 225.9);
Tailwind
colors: {
  custom: {
    50: '#90cbe5',
    500: '#53b5da',
    950: '#000000',
  },
}
SCSS
$custom: #53b5da;
$custom-light: #90cbe5;
$custom-dark: #000000;
JSON
{
  "hex": "#53b5da",
  "rgb": {
    "r": 83,
    "g": 181,
    "b": 218
  },
  "hsl": {
    "h": 196.444,
    "s": 64.593,
    "l": 59.02
  },
  "oklch": {
    "l": 0.72918,
    "c": 0.10563,
    "h": 225.9
  },
  "luminance": 0.39949
}

Semantic roles & 50–950 ramp

primary
#53B5DA
secondary
#DFB8AA
accent
#6E40E8
background
#F9FCFE
surface
#F2F8FC
border
#CCD1D5
text
#0E1315
muted
#7E8284

Preview Lab

Preview with #53B5DA

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

Preview Lab → · Contrast checker → · Palette generator →

#53B5DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva