#53B8DA#53B8DA

#53B8DA is a light, moderate cyan. Relative luminance 0.412; OKLCH L 73.6% C 0.105 H 223.2°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX#53B8DA
RGBrgb(83, 184, 218)
HSLhsl(195, 65%, 59%)
HSVhsv(195, 62%, 85%)
CMYKcmyk(61.9%, 15.6%, 0%, 14.5%)
CIE-LABlab(70.30, -19.30, -25.86)
CIE-LCHlch(70.30, 32.26, 233.26°)
OKLaboklab(73.61% -0.0767 -0.072)
OKLCHoklch(73.61% 0.105 223.2)
XYZxyz(33.3576, 41.1785, 72.5064)
Luminance0.4118 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#53B8DA #DA7553
analogous
#53DAB9 #53B8DA #5375DA
triadic
#53B8DA #DA53B8 #B8DA53
tetradic
#53B8DA #B953DA #DA7553 #75DA53
square
#53B8DA #B953DA #DA7553 #75DA53
split-complementary
#53B8DA #DA5375 #DAB953
monochromatic
#207693 #2A9EC5 #53B8DA #85CDE5 #B8E2F0

Accessibility & contrast

On white

2.27
#53B8DA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.24
#53B8DA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #53B8DA
9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##53B8DA#FFFFFF#000000##000000
##53B8DA1.002.279.249.24
#FFFFFF2.271.0021.0021.00
#0000009.2421.001.001.00
##0000009.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5B4DC
Deuteranopia (green-blind)
#91A6DA
Tritanopia (blue-blind)
#00C3C3
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #53b8da;
/* rgb */ color: rgb(83, 184, 218);
/* oklch */ color: oklch(73.6% 0.105 223.2);
Tailwind
colors: {
  custom: {
    50: '#90cde5',
    500: '#53b8da',
    950: '#000000',
  },
}
SCSS
$custom: #53b8da;
$custom-light: #90cde5;
$custom-dark: #000000;
JSON
{
  "hex": "#53b8da",
  "rgb": {
    "r": 83,
    "g": 184,
    "b": 218
  },
  "hsl": {
    "h": 195.111,
    "s": 64.593,
    "l": 59.02
  },
  "oklch": {
    "l": 0.73613,
    "c": 0.1052,
    "h": 223.2
  },
  "luminance": 0.41182
}

Semantic roles & 50–950 ramp

primary
#53B8DA
secondary
#DFB7AA
accent
#6A40E8
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0E1315
muted
#7E8284

Preview Lab

Preview with #53B8DA

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

Preview Lab → · Contrast checker → · Palette generator →

#53B8DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva