#5367B3#5367B3

#5367B3 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.4% C 0.121 H 270.7°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#5367B3
RGBrgb(83, 103, 179)
HSLhsl(228, 39%, 51%)
HSVhsv(228, 54%, 70%)
CMYKcmyk(53.6%, 42.5%, 0%, 29.8%)
CIE-LABlab(45.35, 14.78, -42.78)
CIE-LCHlch(45.35, 45.26, 289.06°)
OKLaboklab(53.42% 0.0015 -0.1214)
OKLCHoklch(53.42% 0.121 270.7)
XYZxyz(16.5516, 14.7930, 44.6222)
Luminance0.1479 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5367B3 #B39F53
analogous
#5397B3 #5367B3 #6F53B3
triadic
#5367B3 #B35367 #67B353
tetradic
#5367B3 #B35397 #B39F53 #53B36F
square
#5367B3 #B35397 #B39F53 #53B36F
split-complementary
#5367B3 #B36F53 #97B353
monochromatic
#2B3661 #3E4E8B #5367B3 #7D8DC6 #A8B2D9

Accessibility & contrast

On white

5.30
#5367B3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.96
#5367B3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5367B3
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5367B3#FFFFFF#000000##FFFFFF
##5367B31.005.303.965.30
#FFFFFF5.301.0021.001.00
#0000003.9621.001.0021.00
##FFFFFF5.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4770B6
Deuteranopia (green-blind)
#3C67B1
Tritanopia (blue-blind)
#247784
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #5367b3;
/* rgb */ color: rgb(83, 103, 179);
/* oklch */ color: oklch(53.4% 0.121 270.7);
Tailwind
colors: {
  custom: {
    50: '#8a92ca',
    500: '#5367b3',
    950: '#000000',
  },
}
SCSS
$custom: #5367b3;
$custom-light: #8a92ca;
$custom-dark: #000000;
JSON
{
  "hex": "#5367b3",
  "rgb": {
    "r": 83,
    "g": 103,
    "b": 179
  },
  "hsl": {
    "h": 227.5,
    "s": 38.71,
    "l": 51.373
  },
  "oklch": {
    "l": 0.53424,
    "c": 0.12144,
    "h": 270.7
  },
  "luminance": 0.14794
}

Semantic roles & 50–950 ramp

primary
#5367B3
secondary
#C6BD9C
accent
#B659CF
background
#F8F8FC
surface
#F0F0F8
border
#CBCBD1
text
#0C0C13
muted
#7D7D82

Preview Lab

Preview with #5367B3

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

Preview Lab → · Contrast checker → · Palette generator →

#5367B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva