#4664D1#4664D1

#4664D1 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.1% C 0.171 H 268.5°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4664D1
RGB	rgb(70, 100, 209)
HSL	hsl(227, 60%, 55%)
HSV	hsv(227, 67%, 82%)
CMYK	cmyk(66.5%, 52.2%, 0%, 18%)
CIE-LAB	lab(45.66, 24.45, -59.67)
CIE-LCH	lch(45.66, 64.48, 292.28°)
OKLab	oklab(54.06% -0.0044 -0.1714)
OKLCH	oklch(54.06% 0.171 268.5)
XYZ	xyz(18.5876, 15.0181, 62.2285)
Luminance	0.1502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4664D1 #D1B346

analogous

#46AAD1 #4664D1 #6D46D1

triadic

#4664D1 #D14664 #64D146

tetradic

#4664D1 #D146AA #D1B346 #46D16D

square

#4664D1 #D146AA #D1B346 #46D16D

split-complementary

#4664D1 #D16D46 #AAD146

monochromatic

#1F347D #2B48AE #4664D1 #778DDD #A8B6E9

Accessibility & contrast

On white

5.24

#4664D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#4664D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4664D1

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4664D1	#FFFFFF	#000000	##FFFFFF
##4664D1	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E73D5

Deuteranopia (green-blind)

#0066CF

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4664d1;
/* rgb */ color: rgb(70, 100, 209);
/* oklch */ color: oklch(54.1% 0.171 268.5);

Tailwind

colors: {
  custom: {
    50: '#888fe0',
    500: '#4664d1',
    950: '#000000',
  },
}

SCSS

$custom: #4664d1;
$custom-light: #888fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#4664d1",
  "rgb": {
    "r": 70,
    "g": 100,
    "b": 209
  },
  "hsl": {
    "h": 227.05,
    "s": 60.173,
    "l": 54.706
  },
  "oklch": {
    "l": 0.54059,
    "c": 0.17142,
    "h": 268.5
  },
  "luminance": 0.1502
}

Semantic roles & 50–950 ramp

primary

#4664D1

secondary

#D7CA9C

accent

#C144E3

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4664D1

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

Preview Lab → · Contrast checker → · Palette generator →