#4331AC#4331AC

#4331AC is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.8% C 0.185 H 281.4°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#4331AC
RGB	rgb(67, 49, 172)
HSL	hsl(249, 56%, 43%)
HSV	hsv(249, 72%, 67%)
CMYK	cmyk(61%, 71.5%, 0%, 32.5%)
CIE-LAB	lab(30.32, 42.94, -62.99)
CIE-LCH	lch(30.32, 76.23, 304.28°)
OKLab	oklab(41.79% 0.0367 -0.1816)
OKLCH	oklch(41.79% 0.185 281.4)
XYZ	xyz(10.8571, 6.3677, 39.6787)
Luminance	0.0637 (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

#4331AC #9AAC31

analogous

#315DAC #4331AC #8031AC

triadic

#4331AC #AC4331 #31AC43

tetradic

#4331AC #AC315D #9AAC31 #31AC80

square

#4331AC #AC315D #9AAC31 #31AC80

split-complementary

#4331AC #AC8031 #5DAC31

monochromatic

#1E164D #30237C #4331AC #604ECC #8B7DDA

Accessibility & contrast

On white

9.24

#4331AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#4331AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4331AC

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4331AC	#FFFFFF	#000000	##FFFFFF
##4331AC	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB0

Deuteranopia (green-blind)

#0043AA

Tritanopia (blue-blind)

#00526B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4331ac;
/* rgb */ color: rgb(67, 49, 172);
/* oklch */ color: oklch(41.8% 0.185 281.4);

Tailwind

colors: {
  custom: {
    50: '#846bc6',
    500: '#4331ac',
    950: '#000000',
  },
}

SCSS

$custom: #4331ac;
$custom-light: #846bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4331ac",
  "rgb": {
    "r": 67,
    "g": 49,
    "b": 172
  },
  "hsl": {
    "h": 248.78,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.41791,
    "c": 0.18524,
    "h": 281.4
  },
  "luminance": 0.06368
}

Semantic roles & 50–950 ramp

primary

#4331AC

secondary

#B8C376

accent

#DF49C9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4331AC

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

Preview Lab → · Contrast checker → · Palette generator →