#4643D1#4643D1

#4643D1 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.2% C 0.211 H 275.9°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX#4643D1
RGBrgb(70, 67, 209)
HSLhsl(241, 61%, 54%)
HSVhsv(241, 68%, 82%)
CMYKcmyk(66.5%, 67.9%, 0%, 18%)
CIE-LABlab(37.70, 44.85, -72.64)
CIE-LCHlch(37.70, 85.37, 301.69°)
OKLaboklab(48.17% 0.0218 -0.2097)
OKLCHoklch(48.17% 0.211 275.9)
XYZxyz(16.0378, 9.9184, 61.3785)
Luminance0.0992 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4643D1 #CED143
analogous
#4387D1 #4643D1 #8D43D1
triadic
#4643D1 #D14643 #43D146
tetradic
#4643D1 #D14387 #CED143 #43D18D
square
#4643D1 #D14387 #CED143 #43D18D
split-complementary
#4643D1 #D18D43 #87D143
monochromatic
#201E7B #2D2AAD #4643D1 #7674DD #A7A5E9

Accessibility & contrast

On white

7.04
#4643D1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.98
#4643D1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4643D1
7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4643D1#FFFFFF#000000##FFFFFF
##4643D11.007.042.987.04
#FFFFFF7.041.0021.001.00
#0000002.9821.001.0021.00
##FFFFFF7.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FD5
Deuteranopia (green-blind)
#0052CE
Tritanopia (blue-blind)
#006985
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #4643d1;
/* rgb */ color: rgb(70, 67, 209);
/* oklch */ color: oklch(48.2% 0.211 275.9);
Tailwind
colors: {
  custom: {
    50: '#8b78e0',
    500: '#4643d1',
    950: '#000000',
  },
}
SCSS
$custom: #4643d1;
$custom-light: #8b78e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4643d1",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 209
  },
  "hsl": {
    "h": 241.268,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48168,
    "c": 0.21086,
    "h": 275.9
  },
  "luminance": 0.0992
}

Semantic roles & 50–950 ramp

primary
#4643D1
secondary
#D5D69A
accent
#E444E0
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4643D1

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

Preview Lab → · Contrast checker → · Palette generator →

#4643D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva