#4664AA#4664AA

#4664AA is a mid, moderate blue. Relative luminance 0.133; OKLCH L 51.4% C 0.117 H 265.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4664AA
RGB	rgb(70, 100, 170)
HSL	hsl(222, 42%, 47%)
HSV	hsv(222, 59%, 67%)
CMYK	cmyk(58.8%, 41.2%, 0%, 33.3%)
CIE-LAB	lab(43.24, 10.82, -40.91)
CIE-LCH	lch(43.24, 42.32, 284.81°)
OKLab	oklab(51.43% -0.01 -0.1162)
OKLCH	oklch(51.43% 0.117 265.1)
XYZ	xyz(14.3362, 13.3175, 39.8375)
Luminance	0.1332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4664AA #AA8C46

analogous

#4696AA #4664AA #5A46AA

triadic

#4664AA #AA4664 #64AA46

tetradic

#4664AA #AA4696 #AA8C46 #46AA5A

square

#4664AA #AA4696 #AA8C46 #46AA5A

split-complementary

#4664AA #AA5A46 #96AA46

monochromatic

#223153 #344B7F #4664AA #6B85C2 #96A9D4

Accessibility & contrast

On white

5.73

#4664AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4664AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4664AA

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4664AA	#FFFFFF	#000000	##FFFFFF
##4664AA	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466BAD

Deuteranopia (green-blind)

#3962A9

Tritanopia (blue-blind)

#00747F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4664aa;
/* rgb */ color: rgb(70, 100, 170);
/* oklch */ color: oklch(51.4% 0.117 265.1);

Tailwind

colors: {
  custom: {
    50: '#828fc4',
    500: '#4664aa',
    950: '#000000',
  },
}

SCSS

$custom: #4664aa;
$custom-light: #828fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4664aa",
  "rgb": {
    "r": 70,
    "g": 100,
    "b": 170
  },
  "hsl": {
    "h": 222,
    "s": 41.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.51433,
    "c": 0.11668,
    "h": 265.1
  },
  "luminance": 0.13319
}

Semantic roles & 50–950 ramp

primary

#4664AA

secondary

#C0B08C

accent

#AD56D1

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4664AA

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

Preview Lab → · Contrast checker → · Palette generator →