#538DBE#538DBE

#538DBE is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.4% C 0.096 H 245.7°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#538DBE
RGBrgb(83, 141, 190)
HSLhsl(207, 45%, 54%)
HSVhsv(207, 56%, 75%)
CMYKcmyk(56.3%, 25.8%, 0%, 25.5%)
CIE-LABlab(56.69, -4.54, -31.28)
CIE-LCHlch(56.69, 31.61, 261.74°)
OKLaboklab(62.43% -0.0397 -0.0877)
OKLCHoklch(62.43% 0.096 245.7)
XYZxyz(22.3831, 24.6045, 52.2748)
Luminance0.2461 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#538DBE #BE8453
analogous
#53BEBA #538DBE #5357BE
triadic
#538DBE #BE538D #8DBE53
tetradic
#538DBE #BA53BE #BE8453 #57BE53
square
#538DBE #BA53BE #BE8453 #57BE53
split-complementary
#538DBE #BE5357 #BEBA53
monochromatic
#294E6D #3A6E9A #538DBE #7FAACF #ACC8E0

Accessibility & contrast

On white

3.55
#538DBE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.92
#538DBE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538DBE
5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##538DBE#FFFFFF#000000##000000
##538DBE1.003.555.925.92
#FFFFFF3.551.0021.0021.00
#0000005.9221.001.001.00
##0000005.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#788EC0
Deuteranopia (green-blind)
#6A83BD
Tritanopia (blue-blind)
#00999E
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #538dbe;
/* rgb */ color: rgb(83, 141, 190);
/* oklch */ color: oklch(62.4% 0.096 245.7);
Tailwind
colors: {
  custom: {
    50: '#8baed1',
    500: '#538dbe',
    950: '#000000',
  },
}
SCSS
$custom: #538dbe;
$custom-light: #8baed1;
$custom-dark: #000000;
JSON
{
  "hex": "#538dbe",
  "rgb": {
    "r": 83,
    "g": 141,
    "b": 190
  },
  "hsl": {
    "h": 207.477,
    "s": 45.148,
    "l": 53.529
  },
  "oklch": {
    "l": 0.62429,
    "c": 0.09627,
    "h": 245.7
  },
  "luminance": 0.24606
}

Semantic roles & 50–950 ramp

primary
#538DBE
secondary
#CDB49F
accent
#8E53D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0D1014
muted
#7D7F82

Preview Lab

Preview with #538DBE

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

Preview Lab → · Contrast checker → · Palette generator →

#538DBE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva