#4331AE#4331AE

#4331AE is a dark, vivid blue. Relative luminance 0.064; OKLCH L 42.0% C 0.188 H 281.2°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#4331AE
RGB	rgb(67, 49, 174)
HSL	hsl(249, 56%, 44%)
HSV	hsv(249, 72%, 68%)
CMYK	cmyk(61.5%, 71.8%, 0%, 31.8%)
CIE-LAB	lab(30.51, 43.57, -63.88)
CIE-LCH	lch(30.51, 77.32, 304.29°)
OKLab	oklab(41.98% 0.0364 -0.1842)
OKLCH	oklch(41.98% 0.188 281.2)
XYZ	xyz(11.0506, 6.4451, 40.6979)
Luminance	0.0645 (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

#4331AE #9CAE31

analogous

#315DAE #4331AE #8131AE

triadic

#4331AE #AE4331 #31AE43

tetradic

#4331AE #AE315D #9CAE31 #31AE81

square

#4331AE #AE315D #9CAE31 #31AE81

split-complementary

#4331AE #AE8131 #5DAE31

monochromatic

#1E164E #31247E #4331AE #614FCD #8C7FDB

Accessibility & contrast

On white

9.17

#4331AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#4331AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4331AE

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4331AE	#FFFFFF	#000000	##FFFFFF
##4331AE	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB2

Deuteranopia (green-blind)

#0043AC

Tritanopia (blue-blind)

#00536C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4331ae;
/* rgb */ color: rgb(67, 49, 174);
/* oklch */ color: oklch(42.0% 0.188 281.2);

Tailwind

colors: {
  custom: {
    50: '#846bc7',
    500: '#4331ae',
    950: '#000000',
  },
}

SCSS

$custom: #4331ae;
$custom-light: #846bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4331ae",
  "rgb": {
    "r": 67,
    "g": 49,
    "b": 174
  },
  "hsl": {
    "h": 248.64,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41981,
    "c": 0.18772,
    "h": 281.2
  },
  "luminance": 0.06446
}

Semantic roles & 50–950 ramp

primary

#4331AE

secondary

#B9C477

accent

#DF48CA

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4331AE

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

Preview Lab → · Contrast checker → · Palette generator →