#4433BB#4433BB

#4433BB is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.6% C 0.201 H 279.6°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#4433BB
RGB	rgb(68, 51, 187)
HSL	hsl(248, 57%, 47%)
HSV	hsv(248, 73%, 73%)
CMYK	cmyk(63.6%, 72.7%, 0%, 26.7%)
CIE-LAB	lab(32.22, 46.65, -68.79)
CIE-LCH	lch(32.22, 83.12, 304.15°)
OKLab	oklab(43.59% 0.0337 -0.1985)
OKLCH	oklch(43.59% 0.201 279.6)
XYZ	xyz(12.5345, 7.1835, 47.7301)
Luminance	0.0718 (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

#4433BB #AABB33

analogous

#3366BB #4433BB #8833BB

triadic

#4433BB #BB4433 #33BB44

tetradic

#4433BB #BB3366 #AABB33 #33BB88

square

#4433BB #BB3366 #AABB33 #33BB88

split-complementary

#4433BB #BB8833 #66BB33

monochromatic

#21195B #33268B #4433BB #6859D2 #9489DF

Accessibility & contrast

On white

8.62

#4433BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#4433BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4433BB

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4433BB	#FFFFFF	#000000	##FFFFFF
##4433BB	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BF

Deuteranopia (green-blind)

#0046B8

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4433bb;
/* rgb */ color: rgb(68, 51, 187);
/* oklch */ color: oklch(43.6% 0.201 279.6);

Tailwind

colors: {
  custom: {
    50: '#876dd1',
    500: '#4433bb',
    950: '#000000',
  },
}

SCSS

$custom: #4433bb;
$custom-light: #876dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4433bb",
  "rgb": {
    "r": 68,
    "g": 51,
    "b": 187
  },
  "hsl": {
    "h": 247.5,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43594,
    "c": 0.20134,
    "h": 279.6
  },
  "luminance": 0.07184
}

Semantic roles & 50–950 ramp

primary

#4433BB

secondary

#C0C981

accent

#E047CD

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #4433BB

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

Preview Lab → · Contrast checker → · Palette generator →