#4643C1#4643C1

#4643C1 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.7% C 0.191 H 277.1°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#4643C1
RGB	rgb(70, 67, 193)
HSL	hsl(241, 50%, 51%)
HSV	hsv(241, 65%, 76%)
CMYK	cmyk(63.7%, 65.3%, 0%, 24.3%)
CIE-LAB	lab(36.30, 39.60, -65.62)
CIE-LCH	lch(36.30, 76.64, 301.11°)
OKLab	oklab(46.73% 0.0236 -0.1892)
OKLCH	oklch(46.73% 0.191 277.1)
XYZ	xyz(14.1555, 9.1655, 51.4649)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.15

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4643C1 #BEC143

analogous

#437FC1 #4643C1 #8543C1

triadic

#4643C1 #C14643 #43C146

tetradic

#4643C1 #C1437F #BEC143 #43C185

square

#4643C1 #C1437F #BEC143 #43C185

split-complementary

#4643C1 #C18543 #7FC143

monochromatic

#242267 #343195 #4643C1 #7371D0 #A19FDF

Accessibility & contrast

On white

7.41

#4643C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#4643C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4643C1

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4643C1	#FFFFFF	#000000	##FFFFFF
##4643C1	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC5

Deuteranopia (green-blind)

#0050BF

Tritanopia (blue-blind)

#00647C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4643c1;
/* rgb */ color: rgb(70, 67, 193);
/* oklch */ color: oklch(46.7% 0.191 277.1);

Tailwind

colors: {
  custom: {
    50: '#8778d5',
    500: '#4643c1',
    950: '#000000',
  },
}

SCSS

$custom: #4643c1;
$custom-light: #8778d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4643c1",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 193
  },
  "hsl": {
    "h": 241.429,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.4673,
    "c": 0.19065,
    "h": 277.1
  },
  "luminance": 0.09167
}

Semantic roles & 50–950 ramp

primary

#4643C1

secondary

#CACC94

accent

#DA4ED7

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0914

muted

#7D7B83

Preview Lab

Preview with #4643C1

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

Preview Lab → · Contrast checker → · Palette generator →