#4664AF#4664AF

#4664AF is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.7% C 0.124 H 265.8°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4664AF
RGB	rgb(70, 100, 175)
HSL	hsl(223, 43%, 48%)
HSV	hsv(223, 60%, 69%)
CMYK	cmyk(60%, 42.9%, 0%, 31.4%)
CIE-LAB	lab(43.52, 12.54, -43.40)
CIE-LCH	lch(43.52, 45.17, 286.12°)
OKLab	oklab(51.74% -0.009 -0.1235)
OKLCH	oklch(51.74% 0.124 265.8)
XYZ	xyz(14.8182, 13.5103, 42.3760)
Luminance	0.1351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4664AF #AF9146

analogous

#4698AF #4664AF #5C46AF

triadic

#4664AF #AF4664 #64AF46

tetradic

#4664AF #AF4698 #AF9146 #46AF5C

square

#4664AF #AF4698 #AF9146 #46AF5C

split-complementary

#4664AF #AF5C46 #98AF46

monochromatic

#233258 #354B83 #4664AF #6D86C5 #99ABD6

Accessibility & contrast

On white

5.67

#4664AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#4664AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4664AF

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4664AF	#FFFFFF	#000000	##FFFFFF
##4664AF	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436CB2

Deuteranopia (green-blind)

#3462AD

Tritanopia (blue-blind)

#007581

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4664af;
/* rgb */ color: rgb(70, 100, 175);
/* oklch */ color: oklch(51.7% 0.124 265.8);

Tailwind

colors: {
  custom: {
    50: '#828fc7',
    500: '#4664af',
    950: '#000000',
  },
}

SCSS

$custom: #4664af;
$custom-light: #828fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4664af",
  "rgb": {
    "r": 70,
    "g": 100,
    "b": 175
  },
  "hsl": {
    "h": 222.857,
    "s": 42.857,
    "l": 48.039
  },
  "oklch": {
    "l": 0.51744,
    "c": 0.12386,
    "h": 265.8
  },
  "luminance": 0.13512
}

Semantic roles & 50–950 ramp

primary

#4664AF

secondary

#C2B48E

accent

#AF55D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4664AF

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

Preview Lab → · Contrast checker → · Palette generator →