#4547CB#4547CB

#4547CB is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.2% C 0.199 H 275.3°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX#4547CB
RGBrgb(69, 71, 203)
HSLhsl(239, 56%, 53%)
HSVhsv(239, 66%, 80%)
CMYKcmyk(66%, 65%, 0%, 20.4%)
CIE-LABlab(37.99, 40.36, -68.68)
CIE-LCHlch(37.99, 79.67, 300.44°)
OKLaboklab(48.2% 0.0184 -0.1982)
OKLCHoklch(48.2% 0.199 275.3)
XYZxyz(15.4834, 10.0821, 57.6184)
Luminance0.1008 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4547CB #CBC945
analogous
#458ACB #4547CB #8645CB
triadic
#4547CB #CB4547 #47CB45
tetradic
#4547CB #CB458A #CBC945 #45CB86
square
#4547CB #CB458A #CBC945 #45CB86
split-complementary
#4547CB #CB8645 #8ACB45
monochromatic
#212275 #2E30A5 #4547CB #7576D8 #A5A6E6

Accessibility & contrast

On white

6.96
#4547CB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.02
#4547CB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4547CB
6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4547CB#FFFFFF#000000##FFFFFF
##4547CB1.006.963.026.96
#FFFFFF6.961.0021.001.00
#0000003.0221.001.0021.00
##FFFFFF6.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FCF
Deuteranopia (green-blind)
#0053C8
Tritanopia (blue-blind)
#006983
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #4547cb;
/* rgb */ color: rgb(69, 71, 203);
/* oklch */ color: oklch(48.2% 0.199 275.3);
Tailwind
colors: {
  custom: {
    50: '#897bdc',
    500: '#4547cb',
    950: '#000000',
  },
}
SCSS
$custom: #4547cb;
$custom-light: #897bdc;
$custom-dark: #000000;
JSON
{
  "hex": "#4547cb",
  "rgb": {
    "r": 69,
    "g": 71,
    "b": 203
  },
  "hsl": {
    "h": 239.104,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48203,
    "c": 0.19903,
    "h": 275.3
  },
  "luminance": 0.10083
}

Semantic roles & 50–950 ramp

primary
#4547CB
secondary
#D3D299
accent
#DD48E0
background
#F9F7FD
surface
#F1EEFB
border
#CBC9D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4547CB

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

Preview Lab → · Contrast checker → · Palette generator →

#4547CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva