#4330BB#4330BB

#4330BB is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.1% C 0.205 H 279.6°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#4330BB
RGB	rgb(67, 48, 187)
HSL	hsl(248, 59%, 46%)
HSV	hsv(248, 74%, 73%)
CMYK	cmyk(64.2%, 74.3%, 0%, 26.7%)
CIE-LAB	lab(31.56, 48.15, -69.87)
CIE-LCH	lch(31.56, 84.86, 304.57°)
OKLab	oklab(43.11% 0.0343 -0.2017)
OKLCH	oklch(43.11% 0.205 279.6)
XYZ	xyz(12.3385, 6.8941, 47.6846)
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

#4330BB #A8BB30

analogous

#3063BB #4330BB #8830BB

triadic

#4330BB #BB4330 #30BB43

tetradic

#4330BB #BB3063 #A8BB30 #30BB88

square

#4330BB #BB3063 #A8BB30 #30BB88

split-complementary

#4330BB #BB8830 #63BB30

monochromatic

#20175A #32238A #4330BB #6655D3 #9286E0

Accessibility & contrast

On white

8.83

#4330BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#4330BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4330BB

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4330BB	#FFFFFF	#000000	##FFFFFF
##4330BB	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)

#004FBF

Deuteranopia (green-blind)

#0045B8

Tritanopia (blue-blind)

#005873

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4330bb;
/* rgb */ color: rgb(67, 48, 187);
/* oklch */ color: oklch(43.1% 0.205 279.6);

Tailwind

colors: {
  custom: {
    50: '#866bd1',
    500: '#4330bb',
    950: '#000000',
  },
}

SCSS

$custom: #4330bb;
$custom-light: #866bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4330bb",
  "rgb": {
    "r": 67,
    "g": 48,
    "b": 187
  },
  "hsl": {
    "h": 248.201,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43108,
    "c": 0.20457,
    "h": 279.6
  },
  "luminance": 0.06895
}

Semantic roles & 50–950 ramp

primary

#4330BB

secondary

#BFC97D

accent

#E245CD

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #4330BB

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

Preview Lab → · Contrast checker → · Palette generator →