#4643CF#4643CF

#4643CF is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.0% C 0.208 H 276.1°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#4643CF
RGB	rgb(70, 67, 207)
HSL	hsl(241, 59%, 54%)
HSV	hsv(241, 68%, 81%)
CMYK	cmyk(66.2%, 67.6%, 0%, 18.8%)
CIE-LAB	lab(37.52, 44.20, -71.77)
CIE-LCH	lch(37.52, 84.29, 301.62°)
OKLab	oklab(47.99% 0.022 -0.2072)
OKLCH	oklch(47.99% 0.208 276.1)
XYZ	xyz(15.7917, 9.8200, 60.0826)
Luminance	0.0982 (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

#4643CF #CCCF43

analogous

#4386CF #4643CF #8C43CF

triadic

#4643CF #CF4643 #43CF46

tetradic

#4643CF #CF4386 #CCCF43 #43CF8C

square

#4643CF #CF4386 #CCCF43 #43CF8C

split-complementary

#4643CF #CF8C43 #86CF43

monochromatic

#211F79 #2E2BAA #4643CF #7674DB #A6A5E8

Accessibility & contrast

On white

7.08

#4643CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#4643CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4643CF

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4643CF	#FFFFFF	#000000	##FFFFFF
##4643CF	1.00	7.08	2.96	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED3

Deuteranopia (green-blind)

#0052CC

Tritanopia (blue-blind)

#006883

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4643cf;
/* rgb */ color: rgb(70, 67, 207);
/* oklch */ color: oklch(48.0% 0.208 276.1);

Tailwind

colors: {
  custom: {
    50: '#8a78df',
    500: '#4643cf',
    950: '#000000',
  },
}

SCSS

$custom: #4643cf;
$custom-light: #8a78df;
$custom-dark: #000000;

JSON

{
  "hex": "#4643cf",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 207
  },
  "hsl": {
    "h": 241.286,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.47985,
    "c": 0.20838,
    "h": 276.1
  },
  "luminance": 0.09821
}

Semantic roles & 50–950 ramp

primary

#4643CF

secondary

#D4D599

accent

#E345DF

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4643CF

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

Preview Lab → · Contrast checker → · Palette generator →