#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
RGB	rgb(69, 71, 203)
HSL	hsl(239, 56%, 53%)
HSV	hsv(239, 66%, 80%)
CMYK	cmyk(66%, 65%, 0%, 20.4%)
CIE-LAB	lab(37.99, 40.36, -68.68)
CIE-LCH	lch(37.99, 79.67, 300.44°)
OKLab	oklab(48.2% 0.0184 -0.1982)
OKLCH	oklch(48.2% 0.199 275.3)
XYZ	xyz(15.4834, 10.0821, 57.6184)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

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
##4547CB	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

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 →