#4544AA#4544AA

#4544AA is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.9% C 0.159 H 278.3°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4544AA
RGB	rgb(69, 68, 170)
HSL	hsl(241, 43%, 47%)
HSV	hsv(241, 60%, 67%)
CMYK	cmyk(59.4%, 60%, 0%, 33.3%)
CIE-LAB	lab(34.60, 31.14, -54.80)
CIE-LCH	lch(34.60, 63.03, 299.61°)
OKLab	oklab(44.89% 0.0229 -0.1574)
OKLCH	oklch(44.89% 0.159 278.3)
XYZ	xyz(11.7747, 8.3009, 39.0042)
Luminance	0.0830 (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

#4544AA #A9AA44

analogous

#4476AA #4544AA #7844AA

triadic

#4544AA #AA4544 #44AA45

tetradic

#4544AA #AA4476 #A9AA44 #44AA78

square

#4544AA #AA4476 #A9AA44 #44AA78

split-complementary

#4544AA #AA7844 #76AA44

monochromatic

#222153 #33337E #4544AA #6968C3 #9594D4

Accessibility & contrast

On white

7.89

#4544AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4544AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4544AA

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4544AA	#FFFFFF	#000000	##FFFFFF
##4544AA	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AD

Deuteranopia (green-blind)

#004DA8

Tritanopia (blue-blind)

#005D70

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4544aa;
/* rgb */ color: rgb(69, 68, 170);
/* oklch */ color: oklch(44.9% 0.159 278.3);

Tailwind

colors: {
  custom: {
    50: '#8378c4',
    500: '#4544aa',
    950: '#000000',
  },
}

SCSS

$custom: #4544aa;
$custom-light: #8378c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4544aa",
  "rgb": {
    "r": 69,
    "g": 68,
    "b": 170
  },
  "hsl": {
    "h": 240.588,
    "s": 42.857,
    "l": 46.667
  },
  "oklch": {
    "l": 0.44887,
    "c": 0.15908,
    "h": 278.3
  },
  "luminance": 0.08302
}

Semantic roles & 50–950 ramp

primary

#4544AA

secondary

#BFC08A

accent

#D355D1

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #4544AA

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

Preview Lab → · Contrast checker → · Palette generator →