#4643BE#4643BE

#4643BE is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.5% C 0.187 H 277.3°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#4643BE
RGB	rgb(70, 67, 190)
HSL	hsl(241, 49%, 50%)
HSV	hsv(241, 65%, 75%)
CMYK	cmyk(63.2%, 64.7%, 0%, 25.5%)
CIE-LAB	lab(36.05, 38.60, -64.27)
CIE-LCH	lch(36.05, 74.98, 300.99°)
OKLab	oklab(46.47% 0.0239 -0.1852)
OKLCH	oklch(46.47% 0.187 277.3)
XYZ	xyz(13.8242, 9.0330, 49.7203)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.88

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4643BE #BBBE43

analogous

#437EBE #4643BE #8343BE

triadic

#4643BE #BE4643 #43BE46

tetradic

#4643BE #BE437E #BBBE43 #43BE83

square

#4643BE #BE437E #BBBE43 #43BE83

split-complementary

#4643BE #BE8343 #7EBE43

monochromatic

#242364 #353291 #4643BE #7370CE #A09EDD

Accessibility & contrast

On white

7.48

#4643BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4643BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4643BE

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4643BE	#FFFFFF	#000000	##FFFFFF
##4643BE	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC2

Deuteranopia (green-blind)

#0050BC

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4643be;
/* rgb */ color: rgb(70, 67, 190);
/* oklch */ color: oklch(46.5% 0.187 277.3);

Tailwind

colors: {
  custom: {
    50: '#8778d3',
    500: '#4643be',
    950: '#000000',
  },
}

SCSS

$custom: #4643be;
$custom-light: #8778d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4643be",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 190
  },
  "hsl": {
    "h": 241.463,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46468,
    "c": 0.18677,
    "h": 277.3
  },
  "luminance": 0.09034
}

Semantic roles & 50–950 ramp

primary

#4643BE

secondary

#C8CA93

accent

#D850D5

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4643BE

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

Preview Lab → · Contrast checker → · Palette generator →