#4643D1#4643D1

#4643D1 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.2% C 0.211 H 275.9°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#4643D1
RGB	rgb(70, 67, 209)
HSL	hsl(241, 61%, 54%)
HSV	hsv(241, 68%, 82%)
CMYK	cmyk(66.5%, 67.9%, 0%, 18%)
CIE-LAB	lab(37.70, 44.85, -72.64)
CIE-LCH	lch(37.70, 85.37, 301.69°)
OKLab	oklab(48.17% 0.0218 -0.2097)
OKLCH	oklch(48.17% 0.211 275.9)
XYZ	xyz(16.0378, 9.9184, 61.3785)
Luminance	0.0992 (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

#4643D1 #CED143

analogous

#4387D1 #4643D1 #8D43D1

triadic

#4643D1 #D14643 #43D146

tetradic

#4643D1 #D14387 #CED143 #43D18D

square

#4643D1 #D14387 #CED143 #43D18D

split-complementary

#4643D1 #D18D43 #87D143

monochromatic

#201E7B #2D2AAD #4643D1 #7674DD #A7A5E9

Accessibility & contrast

On white

7.04

#4643D1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4643D1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4643D1

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4643D1	#FFFFFF	#000000	##FFFFFF
##4643D1	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD5

Deuteranopia (green-blind)

#0052CE

Tritanopia (blue-blind)

#006985

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4643d1;
/* rgb */ color: rgb(70, 67, 209);
/* oklch */ color: oklch(48.2% 0.211 275.9);

Tailwind

colors: {
  custom: {
    50: '#8b78e0',
    500: '#4643d1',
    950: '#000000',
  },
}

SCSS

$custom: #4643d1;
$custom-light: #8b78e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4643d1",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 209
  },
  "hsl": {
    "h": 241.268,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48168,
    "c": 0.21086,
    "h": 275.9
  },
  "luminance": 0.0992
}

Semantic roles & 50–950 ramp

primary

#4643D1

secondary

#D5D69A

accent

#E444E0

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4643D1

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

Preview Lab → · Contrast checker → · Palette generator →