#4643DA#4643DA

#4643DA is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.0% C 0.222 H 275.3°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4643DA
RGB	rgb(70, 67, 218)
HSL	hsl(241, 67%, 56%)
HSV	hsv(241, 69%, 85%)
CMYK	cmyk(67.9%, 69.3%, 0%, 14.5%)
CIE-LAB	lab(38.51, 47.77, -76.48)
CIE-LCH	lch(38.51, 90.17, 301.99°)
OKLab	oklab(49% 0.0206 -0.221)
OKLCH	oklch(49% 0.222 275.3)
XYZ	xyz(17.1837, 10.3768, 67.4134)
Luminance	0.1038 (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

#4643DA #D7DA43

analogous

#438BDA #4643DA #9143DA

triadic

#4643DA #DA4643 #43DA46

tetradic

#4643DA #DA438B #D7DA43 #43DA91

square

#4643DA #DA438B #D7DA43 #43DA91

split-complementary

#4643DA #DA9143 #8BDA43

monochromatic

#1D1B88 #2825BB #4643DA #7876E4 #ABA9EE

Accessibility & contrast

On white

6.83

#4643DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4643DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4643DA

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4643DA	#FFFFFF	#000000	##FFFFFF
##4643DA	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DF

Deuteranopia (green-blind)

#0054D7

Tritanopia (blue-blind)

#006C8A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4643da;
/* rgb */ color: rgb(70, 67, 218);
/* oklch */ color: oklch(49.0% 0.222 275.3);

Tailwind

colors: {
  custom: {
    50: '#8c78e7',
    500: '#4643da',
    950: '#000000',
  },
}

SCSS

$custom: #4643da;
$custom-light: #8c78e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4643da",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 218
  },
  "hsl": {
    "h": 241.192,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.49003,
    "c": 0.22192,
    "h": 275.3
  },
  "luminance": 0.10378
}

Semantic roles & 50–950 ramp

primary

#4643DA

secondary

#DADC9D

accent

#EA3EE7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4643DA

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

Preview Lab → · Contrast checker → · Palette generator →