#4651D3#4651D3

#4651D3 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.7% C 0.197 H 273.3°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX#4651D3
RGBrgb(70, 81, 211)
HSLhsl(235, 62%, 55%)
HSVhsv(235, 67%, 83%)
CMYKcmyk(66.8%, 61.6%, 0%, 17.3%)
CIE-LABlab(41.04, 37.08, -68.32)
CIE-LCHlch(41.04, 77.73, 298.49°)
OKLaboklab(50.66% 0.0114 -0.197)
OKLCHoklch(50.66% 0.197 273.3)
XYZxyz(17.2222, 11.8885, 63.0025)
Luminance0.1189 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4651D3 #D3C846
analogous
#4698D3 #4651D3 #8146D3
triadic
#4651D3 #D34651 #51D346
tetradic
#4651D3 #D34698 #D3C846 #46D381
square
#4651D3 #D34698 #D3C846 #46D381
split-complementary
#4651D3 #D38146 #98D346
monochromatic
#1E2680 #2A35B2 #4651D3 #7780DF #A9AEEB

Accessibility & contrast

On white

6.22
#4651D3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.38
#4651D3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4651D3
6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4651D3#FFFFFF#000000##FFFFFF
##4651D31.006.223.386.22
#FFFFFF6.221.0021.001.00
#0000003.3821.001.0021.00
##FFFFFF6.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0067D7
Deuteranopia (green-blind)
#005AD0
Tritanopia (blue-blind)
#00728A
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #4651d3;
/* rgb */ color: rgb(70, 81, 211);
/* oklch */ color: oklch(50.7% 0.197 273.3);
Tailwind
colors: {
  custom: {
    50: '#8a82e1',
    500: '#4651d3',
    950: '#000000',
  },
}
SCSS
$custom: #4651d3;
$custom-light: #8a82e1;
$custom-dark: #000000;
JSON
{
  "hex": "#4651d3",
  "rgb": {
    "r": 70,
    "g": 81,
    "b": 211
  },
  "hsl": {
    "h": 235.319,
    "s": 61.572,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50657,
    "c": 0.19735,
    "h": 273.3
  },
  "luminance": 0.1189
}

Semantic roles & 50–950 ramp

primary
#4651D3
secondary
#D8D39D
accent
#D843E5
background
#F9F7FD
surface
#F1EEFB
border
#CBC9D4
text
#0D0A15
muted
#7E7C83

Preview Lab

Preview with #4651D3

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

Preview Lab → · Contrast checker → · Palette generator →

#4651D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva