#4547CC#4547CC

#4547CC is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.3% C 0.200 H 275.2°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#4547CC
RGB	rgb(69, 71, 204)
HSL	hsl(239, 57%, 54%)
HSV	hsv(239, 66%, 80%)
CMYK	cmyk(66.2%, 65.2%, 0%, 20%)
CIE-LAB	lab(38.07, 40.69, -69.12)
CIE-LCH	lch(38.07, 80.21, 300.49°)
OKLab	oklab(48.29% 0.0183 -0.1995)
OKLCH	oklch(48.29% 0.2 275.2)
XYZ	xyz(15.6030, 10.1299, 58.2480)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4547CC #CCCA45

analogous

#458ACC #4547CC #8645CC

triadic

#4547CC #CC4547 #47CC45

tetradic

#4547CC #CC458A #CCCA45 #45CC86

square

#4547CC #CC458A #CCCA45 #45CC86

split-complementary

#4547CC #CC8645 #8ACC45

monochromatic

#202276 #2E2FA6 #4547CC #7577D9 #A5A6E6

Accessibility & contrast

On white

6.94

#4547CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4547CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4547CC

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4547CC	#FFFFFF	#000000	##FFFFFF
##4547CC	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D0

Deuteranopia (green-blind)

#0054C9

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4547cc;
/* rgb */ color: rgb(69, 71, 204);
/* oklch */ color: oklch(48.3% 0.200 275.2);

Tailwind

colors: {
  custom: {
    50: '#897bdd',
    500: '#4547cc',
    950: '#000000',
  },
}

SCSS

$custom: #4547cc;
$custom-light: #897bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4547cc",
  "rgb": {
    "r": 69,
    "g": 71,
    "b": 204
  },
  "hsl": {
    "h": 239.111,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48292,
    "c": 0.20031,
    "h": 275.2
  },
  "luminance": 0.10131
}

Semantic roles & 50–950 ramp

primary

#4547CC

secondary

#D3D299

accent

#DE48E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4547CC

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

Preview Lab → · Contrast checker → · Palette generator →