#4664C3#4664C3

#4664C3 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.1% C 0.152 H 267.8°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#4664C3
RGBrgb(70, 100, 195)
HSLhsl(226, 51%, 52%)
HSVhsv(226, 64%, 76%)
CMYKcmyk(64.1%, 48.7%, 0%, 23.5%)
CIE-LABlab(44.74, 19.52, -53.10)
CIE-LCHlch(44.74, 56.57, 290.19°)
OKLaboklab(53.07% -0.0059 -0.152)
OKLCHoklch(53.07% 0.152 267.8)
XYZxyz(16.9299, 14.3550, 53.4978)
Luminance0.1436 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4664C3 #C3A546
analogous
#46A3C3 #4664C3 #6746C3
triadic
#4664C3 #C34664 #64C346
tetradic
#4664C3 #C346A3 #C3A546 #46C367
square
#4664C3 #C346A3 #C3A546 #46C367
split-complementary
#4664C3 #C36746 #A3C346
monochromatic
#23346C #324B9A #4664C3 #748BD2 #A2B1E1

Accessibility & contrast

On white

5.42
#4664C3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.87
#4664C3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4664C3
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4664C3#FFFFFF#000000##FFFFFF
##4664C31.005.423.875.42
#FFFFFF5.421.0021.001.00
#0000003.8721.001.0021.00
##FFFFFF5.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3270C6
Deuteranopia (green-blind)
#1664C1
Tritanopia (blue-blind)
#007A8A
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #4664c3;
/* rgb */ color: rgb(70, 100, 195);
/* oklch */ color: oklch(53.1% 0.152 267.8);
Tailwind
colors: {
  custom: {
    50: '#868fd6',
    500: '#4664c3',
    950: '#000000',
  },
}
SCSS
$custom: #4664c3;
$custom-light: #868fd6;
$custom-dark: #000000;
JSON
{
  "hex": "#4664c3",
  "rgb": {
    "r": 70,
    "g": 100,
    "b": 195
  },
  "hsl": {
    "h": 225.6,
    "s": 51.02,
    "l": 51.961
  },
  "oklch": {
    "l": 0.53066,
    "c": 0.15215,
    "h": 267.8
  },
  "luminance": 0.14357
}

Semantic roles & 50–950 ramp

primary
#4664C3
secondary
#CEC197
accent
#B94DDA
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0C0C14
muted
#7D7D83

Preview Lab

Preview with #4664C3

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

Preview Lab → · Contrast checker → · Palette generator →

#4664C3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva