#4547CF#4547CF

#4547CF is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.6% C 0.204 H 275.1°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#4547CF
RGB	rgb(69, 71, 207)
HSL	hsl(239, 59%, 54%)
HSV	hsv(239, 67%, 81%)
CMYK	cmyk(66.7%, 65.7%, 0%, 18.8%)
CIE-LAB	lab(38.33, 41.69, -70.44)
CIE-LCH	lch(38.33, 81.85, 300.62°)
OKLab	oklab(48.56% 0.018 -0.2033)
OKLCH	oklch(48.56% 0.204 275.1)
XYZ	xyz(15.9663, 10.2753, 60.1613)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4547CF #CFCD45

analogous

#458CCF #4547CF #8845CF

triadic

#4547CF #CF4547 #47CF45

tetradic

#4547CF #CF458C #CFCD45 #45CF88

square

#4547CF #CF458C #CFCD45 #45CF88

split-complementary

#4547CF #CF8845 #8CCF45

monochromatic

#20217A #2C2EAB #4547CF #7677DC #A6A7E8

Accessibility & contrast

On white

6.87

#4547CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4547CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4547CF

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4547CF	#FFFFFF	#000000	##FFFFFF
##4547CF	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D3

Deuteranopia (green-blind)

#0054CC

Tritanopia (blue-blind)

#006B85

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4547cf;
/* rgb */ color: rgb(69, 71, 207);
/* oklch */ color: oklch(48.6% 0.204 275.1);

Tailwind

colors: {
  custom: {
    50: '#897bdf',
    500: '#4547cf',
    950: '#000000',
  },
}

SCSS

$custom: #4547cf;
$custom-light: #897bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4547cf",
  "rgb": {
    "r": 69,
    "g": 71,
    "b": 207
  },
  "hsl": {
    "h": 239.13,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48558,
    "c": 0.20412,
    "h": 275.1
  },
  "luminance": 0.10277
}

Semantic roles & 50–950 ramp

primary

#4547CF

secondary

#D5D49B

accent

#E046E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4547CF

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

Preview Lab → · Contrast checker → · Palette generator →