#4643D4#4643D4

#4643D4 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.4% C 0.215 H 275.7°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX#4643D4
RGBrgb(70, 67, 212)
HSLhsl(241, 63%, 55%)
HSVhsv(241, 68%, 83%)
CMYKcmyk(67%, 68.4%, 0%, 16.9%)
CIE-LABlab(37.96, 45.82, -73.92)
CIE-LCHlch(37.96, 86.97, 301.79°)
OKLaboklab(48.45% 0.0214 -0.2135)
OKLCHoklch(48.45% 0.215 275.7)
XYZxyz(16.4127, 10.0684, 63.3530)
Luminance0.1007 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4643D4 #D1D443
analogous
#4389D4 #4643D4 #8E43D4
triadic
#4643D4 #D44643 #43D446
tetradic
#4643D4 #D44389 #D1D443 #43D48E
square
#4643D4 #D44389 #D1D443 #43D48E
split-complementary
#4643D4 #D48E43 #89D443
monochromatic
#1F1D7F #2B29B1 #4643D4 #7775DF #A8A7EB

Accessibility & contrast

On white

6.97
#4643D4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#4643D4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4643D4
6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4643D4#FFFFFF#000000##FFFFFF
##4643D41.006.973.016.97
#FFFFFF6.971.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060D8
Deuteranopia (green-blind)
#0053D1
Tritanopia (blue-blind)
#006A86
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #4643d4;
/* rgb */ color: rgb(70, 67, 212);
/* oklch */ color: oklch(48.4% 0.215 275.7);
Tailwind
colors: {
  custom: {
    50: '#8b78e2',
    500: '#4643d4',
    950: '#000000',
  },
}
SCSS
$custom: #4643d4;
$custom-light: #8b78e2;
$custom-dark: #000000;
JSON
{
  "hex": "#4643d4",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 212
  },
  "hsl": {
    "h": 241.241,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48445,
    "c": 0.21457,
    "h": 275.7
  },
  "luminance": 0.1007
}

Semantic roles & 50–950 ramp

primary
#4643D4
secondary
#D7D89B
accent
#E642E2
background
#F9F7FE
surface
#F2EDFC
border
#CCC8D5
text
#0D0916
muted
#7E7B84

Preview Lab

Preview with #4643D4

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

Preview Lab → · Contrast checker → · Palette generator →

#4643D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva