#4643CC#4643CC

#4643CC is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.7% C 0.205 H 276.3°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#4643CC
RGBrgb(70, 67, 204)
HSLhsl(241, 57%, 53%)
HSVhsv(241, 67%, 80%)
CMYKcmyk(65.7%, 67.2%, 0%, 20%)
CIE-LABlab(37.25, 43.22, -70.47)
CIE-LCHlch(37.25, 82.67, 301.52°)
OKLaboklab(47.71% 0.0224 -0.2034)
OKLCHoklch(47.71% 0.205 276.3)
XYZxyz(15.4285, 9.6747, 58.1694)
Luminance0.0968 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4643CC #C9CC43
analogous
#4384CC #4643CC #8A43CC
triadic
#4643CC #CC4643 #43CC46
tetradic
#4643CC #CC4384 #C9CC43 #43CC8A
square
#4643CC #CC4384 #C9CC43 #43CC8A
split-complementary
#4643CC #CC8A43 #84CC43
monochromatic
#222075 #2F2DA5 #4643CC #7573D9 #A5A3E6

Accessibility & contrast

On white

7.15
#4643CC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.94
#4643CC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4643CC
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4643CC#FFFFFF#000000##FFFFFF
##4643CC1.007.152.947.15
#FFFFFF7.151.0021.001.00
#0000002.9421.001.0021.00
##FFFFFF7.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ED0
Deuteranopia (green-blind)
#0052C9
Tritanopia (blue-blind)
#006782
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #4643cc;
/* rgb */ color: rgb(70, 67, 204);
/* oklch */ color: oklch(47.7% 0.205 276.3);
Tailwind
colors: {
  custom: {
    50: '#8a78dd',
    500: '#4643cc',
    950: '#000000',
  },
}
SCSS
$custom: #4643cc;
$custom-light: #8a78dd;
$custom-dark: #000000;
JSON
{
  "hex": "#4643cc",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 204
  },
  "hsl": {
    "h": 241.314,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.47712,
    "c": 0.20462,
    "h": 276.3
  },
  "luminance": 0.09676
}

Semantic roles & 50–950 ramp

primary
#4643CC
secondary
#D2D398
accent
#E147DD
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4643CC

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

Preview Lab → · Contrast checker → · Palette generator →

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