#4431B4#4431B4

#4431B4 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.6% C 0.195 H 280.8°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#4431B4
RGB	rgb(68, 49, 180)
HSL	hsl(249, 57%, 45%)
HSV	hsv(249, 73%, 71%)
CMYK	cmyk(62.2%, 72.8%, 0%, 29.4%)
CIE-LAB	lab(31.16, 45.57, -66.38)
CIE-LCH	lch(31.16, 80.52, 304.47°)
OKLab	oklab(42.64% 0.0365 -0.1915)
OKLCH	oklch(42.64% 0.195 280.8)
XYZ	xyz(11.7178, 6.7200, 43.8508)
Luminance	0.0672 (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

#4431B4 #A1B431

analogous

#3160B4 #4431B4 #8531B4

triadic

#4431B4 #B44431 #31B444

tetradic

#4431B4 #B43160 #A1B431 #31B485

square

#4431B4 #B43160 #A1B431 #31B485

split-complementary

#4431B4 #B48531 #60B431

monochromatic

#201754 #322484 #4431B4 #6452D0 #8F82DD

Accessibility & contrast

On white

8.96

#4431B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#4431B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4431B4

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4431B4	#FFFFFF	#000000	##FFFFFF
##4431B4	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB8

Deuteranopia (green-blind)

#0044B2

Tritanopia (blue-blind)

#00556F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4431b4;
/* rgb */ color: rgb(68, 49, 180);
/* oklch */ color: oklch(42.6% 0.195 280.8);

Tailwind

colors: {
  custom: {
    50: '#866bcc',
    500: '#4431b4',
    950: '#000000',
  },
}

SCSS

$custom: #4431b4;
$custom-light: #866bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4431b4",
  "rgb": {
    "r": 68,
    "g": 49,
    "b": 180
  },
  "hsl": {
    "h": 248.702,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.42638,
    "c": 0.19491,
    "h": 280.8
  },
  "luminance": 0.06721
}

Semantic roles & 50–950 ramp

primary

#4431B4

secondary

#BBC67B

accent

#E047CA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4431B4

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

Preview Lab → · Contrast checker → · Palette generator →