#4431B8#4431B8

#4431B8 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 43.0% C 0.200 H 280.3°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#4431B8
RGB	rgb(68, 49, 184)
HSL	hsl(248, 58%, 46%)
HSV	hsv(248, 73%, 72%)
CMYK	cmyk(63%, 73.4%, 0%, 27.8%)
CIE-LAB	lab(31.54, 46.81, -68.13)
CIE-LCH	lch(31.54, 82.66, 304.49°)
OKLab	oklab(43.03% 0.0357 -0.1966)
OKLCH	oklch(43.03% 0.2 280.3)
XYZ	xyz(12.1312, 6.8853, 46.0278)
Luminance	0.0689 (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

#4431B8 #A5B831

analogous

#3162B8 #4431B8 #8731B8

triadic

#4431B8 #B84431 #31B844

tetradic

#4431B8 #B83162 #A5B831 #31B887

square

#4431B8 #B83162 #A5B831 #31B887

split-complementary

#4431B8 #B88731 #62B831

monochromatic

#201757 #322488 #4431B8 #6655D2 #9285DE

Accessibility & contrast

On white

8.83

#4431B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#4431B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4431B8

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4431B8	#FFFFFF	#000000	##FFFFFF
##4431B8	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBC

Deuteranopia (green-blind)

#0045B6

Tritanopia (blue-blind)

#005772

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4431b8;
/* rgb */ color: rgb(68, 49, 184);
/* oklch */ color: oklch(43.0% 0.200 280.3);

Tailwind

colors: {
  custom: {
    50: '#866ccf',
    500: '#4431b8',
    950: '#000000',
  },
}

SCSS

$custom: #4431b8;
$custom-light: #866ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#4431b8",
  "rgb": {
    "r": 68,
    "g": 49,
    "b": 184
  },
  "hsl": {
    "h": 248.444,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43027,
    "c": 0.19977,
    "h": 280.3
  },
  "luminance": 0.06886
}

Semantic roles & 50–950 ramp

primary

#4431B8

secondary

#BDC87D

accent

#E147CB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0D0714

muted

#7D7A82

Preview Lab

Preview with #4431B8

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

Preview Lab → · Contrast checker → · Palette generator →