#5399BF#5399BF

#5399BF is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.2% C 0.091 H 234.2°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX#5399BF
RGBrgb(83, 153, 191)
HSLhsl(201, 46%, 54%)
HSVhsv(201, 57%, 75%)
CMYKcmyk(56.5%, 19.9%, 0%, 25.1%)
CIE-LABlab(60.23, -10.99, -26.36)
CIE-LCHlch(60.23, 28.56, 247.38°)
OKLaboklab(65.25% -0.0529 -0.0735)
OKLCHoklch(65.25% 0.091 234.2)
XYZxyz(24.3590, 28.3809, 53.4745)
Luminance0.2838 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5399BF #BF7953
analogous
#53BFAF #5399BF #5363BF
triadic
#5399BF #BF5399 #99BF53
tetradic
#5399BF #AF53BF #BF7953 #63BF53
square
#5399BF #AF53BF #BF7953 #63BF53
split-complementary
#5399BF #BF5363 #BFAF53
monochromatic
#29566E #3A799B #5399BF #80B3D0 #ACCEE0

Accessibility & contrast

On white

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

On black

6.68
#5399BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5399BF
6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5399BF#FFFFFF#000000##000000
##5399BF1.003.156.686.68
#FFFFFF3.151.0021.0021.00
#0000006.6821.001.001.00
##0000006.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8798C1
Deuteranopia (green-blind)
#788CBE
Tritanopia (blue-blind)
#00A3A6
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #5399bf;
/* rgb */ color: rgb(83, 153, 191);
/* oklch */ color: oklch(65.2% 0.091 234.2);
Tailwind
colors: {
  custom: {
    50: '#8cb7d2',
    500: '#5399bf',
    950: '#000000',
  },
}
SCSS
$custom: #5399bf;
$custom-light: #8cb7d2;
$custom-dark: #000000;
JSON
{
  "hex": "#5399bf",
  "rgb": {
    "r": 83,
    "g": 153,
    "b": 191
  },
  "hsl": {
    "h": 201.111,
    "s": 45.763,
    "l": 53.725
  },
  "oklch": {
    "l": 0.65247,
    "c": 0.09063,
    "h": 234.2
  },
  "luminance": 0.28383
}

Semantic roles & 50–950 ramp

primary
#5399BF
secondary
#CEB0A0
accent
#8052D5
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1114
muted
#7E8082

Preview Lab

Preview with #5399BF

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

Preview Lab → · Contrast checker → · Palette generator →

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