#4244AA#4244AA

#4244AA is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.7% C 0.160 H 276.9°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#4244AA
RGB	rgb(66, 68, 170)
HSL	hsl(239, 44%, 46%)
HSV	hsv(239, 61%, 67%)
CMYK	cmyk(61.2%, 60%, 0%, 33.3%)
CIE-LAB	lab(34.38, 30.61, -55.16)
CIE-LCH	lch(34.38, 63.08, 299.03°)
OKLab	oklab(44.67% 0.0193 -0.1586)
OKLCH	oklch(44.67% 0.16 276.9)
XYZ	xyz(11.5672, 8.1939, 38.9944)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4244AA #AAA842

analogous

#4278AA #4244AA #7442AA

triadic

#4244AA #AA4244 #44AA42

tetradic

#4244AA #AA4278 #AAA842 #42AA74

square

#4244AA #AA4278 #AAA842 #42AA74

split-complementary

#4244AA #AA7442 #78AA42

monochromatic

#202152 #31327E #4244AA #6668C3 #9293D5

Accessibility & contrast

On white

7.96

#4244AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4244AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4244AA

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4244AA	#FFFFFF	#000000	##FFFFFF
##4244AA	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AD

Deuteranopia (green-blind)

#004CA8

Tritanopia (blue-blind)

#005D70

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4244aa;
/* rgb */ color: rgb(66, 68, 170);
/* oklch */ color: oklch(44.7% 0.160 276.9);

Tailwind

colors: {
  custom: {
    50: '#8178c4',
    500: '#4244aa',
    950: '#000000',
  },
}

SCSS

$custom: #4244aa;
$custom-light: #8178c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4244aa",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 170
  },
  "hsl": {
    "h": 238.846,
    "s": 44.068,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44669,
    "c": 0.15974,
    "h": 276.9
  },
  "luminance": 0.08195
}

Semantic roles & 50–950 ramp

primary

#4244AA

secondary

#C0BF88

accent

#D154D4

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #4244AA

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

Preview Lab → · Contrast checker → · Palette generator →