#4664BE#4664BE

#4664BE is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.7% C 0.145 H 267.4°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4664BE
RGB	rgb(70, 100, 190)
HSL	hsl(225, 48%, 51%)
HSV	hsv(225, 63%, 75%)
CMYK	cmyk(63.2%, 47.4%, 0%, 25.5%)
CIE-LAB	lab(44.42, 17.77, -50.71)
CIE-LCH	lch(44.42, 53.73, 289.31°)
OKLab	oklab(52.73% -0.0065 -0.145)
OKLCH	oklch(52.73% 0.145 267.4)
XYZ	xyz(16.3740, 14.1327, 50.5702)
Luminance	0.1413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4664BE #BEA046

analogous

#46A0BE #4664BE #6446BE

triadic

#4664BE #BE4664 #64BE46

tetradic

#4664BE #BE46A0 #BEA046 #46BE64

square

#4664BE #BE46A0 #BEA046 #46BE64

split-complementary

#4664BE #BE6446 #A0BE46

monochromatic

#243466 #344C93 #4664BE #738ACE #A1B0DE

Accessibility & contrast

On white

5.49

#4664BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#4664BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4664BE

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4664BE	#FFFFFF	#000000	##FFFFFF
##4664BE	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376FC1

Deuteranopia (green-blind)

#2064BC

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4664be;
/* rgb */ color: rgb(70, 100, 190);
/* oklch */ color: oklch(52.7% 0.145 267.4);

Tailwind

colors: {
  custom: {
    50: '#858fd2',
    500: '#4664be',
    950: '#000000',
  },
}

SCSS

$custom: #4664be;
$custom-light: #858fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4664be",
  "rgb": {
    "r": 70,
    "g": 100,
    "b": 190
  },
  "hsl": {
    "h": 225,
    "s": 48,
    "l": 50.98
  },
  "oklch": {
    "l": 0.52725,
    "c": 0.14516,
    "h": 267.4
  },
  "luminance": 0.14134
}

Semantic roles & 50–950 ramp

primary

#4664BE

secondary

#CABD95

accent

#B650D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4664BE

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

Preview Lab → · Contrast checker → · Palette generator →