#4643D4#4643D4

#4643D4 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.4% C 0.215 H 275.7°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#4643D4
RGB	rgb(70, 67, 212)
HSL	hsl(241, 63%, 55%)
HSV	hsv(241, 68%, 83%)
CMYK	cmyk(67%, 68.4%, 0%, 16.9%)
CIE-LAB	lab(37.96, 45.82, -73.92)
CIE-LCH	lch(37.96, 86.97, 301.79°)
OKLab	oklab(48.45% 0.0214 -0.2135)
OKLCH	oklch(48.45% 0.215 275.7)
XYZ	xyz(16.4127, 10.0684, 63.3530)
Luminance	0.1007 (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

#4643D4 #D1D443

analogous

#4389D4 #4643D4 #8E43D4

triadic

#4643D4 #D44643 #43D446

tetradic

#4643D4 #D44389 #D1D443 #43D48E

square

#4643D4 #D44389 #D1D443 #43D48E

split-complementary

#4643D4 #D48E43 #89D443

monochromatic

#1F1D7F #2B29B1 #4643D4 #7775DF #A8A7EB

Accessibility & contrast

On white

6.97

#4643D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4643D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4643D4

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4643D4	#FFFFFF	#000000	##FFFFFF
##4643D4	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D8

Deuteranopia (green-blind)

#0053D1

Tritanopia (blue-blind)

#006A86

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4643d4;
/* rgb */ color: rgb(70, 67, 212);
/* oklch */ color: oklch(48.4% 0.215 275.7);

Tailwind

colors: {
  custom: {
    50: '#8b78e2',
    500: '#4643d4',
    950: '#000000',
  },
}

SCSS

$custom: #4643d4;
$custom-light: #8b78e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4643d4",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 212
  },
  "hsl": {
    "h": 241.241,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48445,
    "c": 0.21457,
    "h": 275.7
  },
  "luminance": 0.1007
}

Semantic roles & 50–950 ramp

primary

#4643D4

secondary

#D7D89B

accent

#E642E2

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #4643D4

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

Preview Lab → · Contrast checker → · Palette generator →