#4643C8#4643C8

#4643C8 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.4% C 0.200 H 276.6°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#4643C8
RGB	rgb(70, 67, 200)
HSL	hsl(241, 55%, 52%)
HSV	hsv(241, 67%, 78%)
CMYK	cmyk(65%, 66.5%, 0%, 21.6%)
CIE-LAB	lab(36.90, 41.90, -68.72)
CIE-LCH	lch(36.90, 80.49, 301.37°)
OKLab	oklab(47.35% 0.0229 -0.1983)
OKLCH	oklch(47.35% 0.2 276.6)
XYZ	xyz(14.9549, 9.4853, 55.6751)
Luminance	0.0949 (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

#4643C8 #C5C843

analogous

#4383C8 #4643C8 #8843C8

triadic

#4643C8 #C84643 #43C846

tetradic

#4643C8 #C84383 #C5C843 #43C888

square

#4643C8 #C84383 #C5C843 #43C888

split-complementary

#4643C8 #C88843 #83C843

monochromatic

#232170 #312F9F #4643C8 #7572D6 #A3A2E4

Accessibility & contrast

On white

7.25

#4643C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4643C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4643C8

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4643C8	#FFFFFF	#000000	##FFFFFF
##4643C8	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCC

Deuteranopia (green-blind)

#0051C5

Tritanopia (blue-blind)

#006680

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4643c8;
/* rgb */ color: rgb(70, 67, 200);
/* oklch */ color: oklch(47.4% 0.200 276.6);

Tailwind

colors: {
  custom: {
    50: '#8978da',
    500: '#4643c8',
    950: '#000000',
  },
}

SCSS

$custom: #4643c8;
$custom-light: #8978da;
$custom-dark: #000000;

JSON

{
  "hex": "#4643c8",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 200
  },
  "hsl": {
    "h": 241.353,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.47352,
    "c": 0.19958,
    "h": 276.6
  },
  "luminance": 0.09487
}

Semantic roles & 50–950 ramp

primary

#4643C8

secondary

#CFD096

accent

#DE4ADB

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4643C8

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

Preview Lab → · Contrast checker → · Palette generator →