#5349CB#5349CB

#5349CB is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.5% C 0.194 H 280.1°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#5349CB
RGBrgb(83, 73, 203)
HSLhsl(245, 56%, 54%)
HSVhsv(245, 64%, 80%)
CMYKcmyk(59.1%, 64%, 0%, 20.4%)
CIE-LABlab(39.44, 41.24, -66.28)
CIE-LCHlch(39.44, 78.06, 301.89°)
OKLaboklab(49.51% 0.0339 -0.1907)
OKLCHoklch(49.51% 0.194 280.1)
XYZxyz(16.7259, 10.9147, 57.7137)
Luminance0.1092 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5349CB #C1CB49
analogous
#4980CB #5349CB #9449CB
triadic
#5349CB #CB5349 #49CB53
tetradic
#5349CB #CB4980 #C1CB49 #49CB94
square
#5349CB #CB4980 #C1CB49 #49CB94
split-complementary
#5349CB #CB9449 #80CB49
monochromatic
#292277 #3930A7 #5349CB #8079D9 #ADA8E6

Accessibility & contrast

On white

6.60
#5349CB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.18
#5349CB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5349CB
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5349CB#FFFFFF#000000##FFFFFF
##5349CB1.006.603.186.60
#FFFFFF6.601.0021.001.00
#0000003.1821.001.0021.00
##FFFFFF6.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062CF
Deuteranopia (green-blind)
#0058C8
Tritanopia (blue-blind)
#006A83
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #5349cb;
/* rgb */ color: rgb(83, 73, 203);
/* oklch */ color: oklch(49.5% 0.194 280.1);
Tailwind
colors: {
  custom: {
    50: '#8f7cdc',
    500: '#5349cb',
    950: '#000000',
  },
}
SCSS
$custom: #5349cb;
$custom-light: #8f7cdc;
$custom-dark: #000000;
JSON
{
  "hex": "#5349cb",
  "rgb": {
    "r": 83,
    "g": 73,
    "b": 203
  },
  "hsl": {
    "h": 244.615,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49513,
    "c": 0.19372,
    "h": 280.1
  },
  "luminance": 0.10916
}

Semantic roles & 50–950 ramp

primary
#5349CB
secondary
#CFD49C
accent
#DF49D3
background
#F9F7FD
surface
#F2EEFB
border
#CCC9D4
text
#0E0915
muted
#7E7B83

Preview Lab

Preview with #5349CB

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

Preview Lab → · Contrast checker → · Palette generator →

#5349CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva