#5399BE#5399BE

#5399BE is a light, moderate cyan. Relative luminance 0.283; OKLCH L 65.2% C 0.090 H 233.5°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX#5399BE
RGBrgb(83, 153, 190)
HSLhsl(201, 45%, 54%)
HSVhsv(201, 56%, 75%)
CMYKcmyk(56.3%, 19.5%, 0%, 25.5%)
CIE-LABlab(60.19, -11.29, -25.86)
CIE-LCHlch(60.19, 28.22, 246.41°)
OKLaboklab(65.2% -0.0533 -0.0721)
OKLCHoklch(65.2% 0.09 233.5)
XYZxyz(24.2493, 28.3370, 52.8969)
Luminance0.2834 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5399BE #BE7853
analogous
#53BEAE #5399BE #5363BE
triadic
#5399BE #BE5399 #99BE53
tetradic
#5399BE #AE53BE #BE7853 #63BE53
square
#5399BE #AE53BE #BE7853 #63BE53
split-complementary
#5399BE #BE5363 #BEAE53
monochromatic
#29566D #3A799A #5399BE #7FB3CF #ACCEE0

Accessibility & contrast

On white

3.15
#5399BE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.67
#5399BE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5399BE
6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5399BE#FFFFFF#000000##000000
##5399BE1.003.156.676.67
#FFFFFF3.151.0021.0021.00
#0000006.6721.001.001.00
##0000006.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8797C0
Deuteranopia (green-blind)
#788CBD
Tritanopia (blue-blind)
#00A3A5
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #5399be;
/* rgb */ color: rgb(83, 153, 190);
/* oklch */ color: oklch(65.2% 0.090 233.5);
Tailwind
colors: {
  custom: {
    50: '#8cb7d1',
    500: '#5399be',
    950: '#000000',
  },
}
SCSS
$custom: #5399be;
$custom-light: #8cb7d1;
$custom-dark: #000000;
JSON
{
  "hex": "#5399be",
  "rgb": {
    "r": 83,
    "g": 153,
    "b": 190
  },
  "hsl": {
    "h": 200.748,
    "s": 45.148,
    "l": 53.529
  },
  "oklch": {
    "l": 0.65203,
    "c": 0.08968,
    "h": 233.5
  },
  "luminance": 0.28339
}

Semantic roles & 50–950 ramp

primary
#5399BE
secondary
#CDAF9F
accent
#8053D5
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1114
muted
#7E8082

Preview Lab

Preview with #5399BE

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

Preview Lab → · Contrast checker → · Palette generator →

#5399BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva