#4643CF#4643CF

#4643CF is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.0% C 0.208 H 276.1°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX#4643CF
RGBrgb(70, 67, 207)
HSLhsl(241, 59%, 54%)
HSVhsv(241, 68%, 81%)
CMYKcmyk(66.2%, 67.6%, 0%, 18.8%)
CIE-LABlab(37.52, 44.20, -71.77)
CIE-LCHlch(37.52, 84.29, 301.62°)
OKLaboklab(47.99% 0.022 -0.2072)
OKLCHoklch(47.99% 0.208 276.1)
XYZxyz(15.7917, 9.8200, 60.0826)
Luminance0.0982 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4643CF #CCCF43
analogous
#4386CF #4643CF #8C43CF
triadic
#4643CF #CF4643 #43CF46
tetradic
#4643CF #CF4386 #CCCF43 #43CF8C
square
#4643CF #CF4386 #CCCF43 #43CF8C
split-complementary
#4643CF #CF8C43 #86CF43
monochromatic
#211F79 #2E2BAA #4643CF #7674DB #A6A5E8

Accessibility & contrast

On white

7.08
#4643CF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#4643CF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4643CF
7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4643CF#FFFFFF#000000##FFFFFF
##4643CF1.007.082.967.08
#FFFFFF7.081.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ED3
Deuteranopia (green-blind)
#0052CC
Tritanopia (blue-blind)
#006883
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #4643cf;
/* rgb */ color: rgb(70, 67, 207);
/* oklch */ color: oklch(48.0% 0.208 276.1);
Tailwind
colors: {
  custom: {
    50: '#8a78df',
    500: '#4643cf',
    950: '#000000',
  },
}
SCSS
$custom: #4643cf;
$custom-light: #8a78df;
$custom-dark: #000000;
JSON
{
  "hex": "#4643cf",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 207
  },
  "hsl": {
    "h": 241.286,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.47985,
    "c": 0.20838,
    "h": 276.1
  },
  "luminance": 0.09821
}

Semantic roles & 50–950 ramp

primary
#4643CF
secondary
#D4D599
accent
#E345DF
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4643CF

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

Preview Lab → · Contrast checker → · Palette generator →

#4643CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva