#323FAC#323FAC

#323FAC is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.9% C 0.173 H 271.7°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#323FAC
RGB	rgb(50, 63, 172)
HSL	hsl(234, 55%, 44%)
HSV	hsv(234, 71%, 67%)
CMYK	cmyk(70.9%, 63.4%, 0%, 32.5%)
CIE-LAB	lab(32.28, 32.08, -59.83)
CIE-LCH	lch(32.28, 67.89, 298.20°)
OKLab	oklab(42.9% 0.005 -0.1727)
OKLCH	oklch(42.9% 0.173 271.7)
XYZ	xyz(10.5368, 7.2106, 39.8582)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323FAC #AC9F32

analogous

#327CAC #323FAC #6232AC

triadic

#323FAC #AC323F #3FAC32

tetradic

#323FAC #AC327C #AC9F32 #32AC62

square

#323FAC #AC327C #AC9F32 #32AC62

split-complementary

#323FAC #AC6232 #7CAC32

monochromatic

#161C4D #242E7D #323FAC #4F5DCC #7F88DA

Accessibility & contrast

On white

8.60

#323FAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#323FAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323FAC

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323FAC	#FFFFFF	#000000	##FFFFFF
##323FAC	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B0

Deuteranopia (green-blind)

#0046AA

Tritanopia (blue-blind)

#005B6F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #323fac;
/* rgb */ color: rgb(50, 63, 172);
/* oklch */ color: oklch(42.9% 0.173 271.7);

Tailwind

colors: {
  custom: {
    50: '#7b74c6',
    500: '#323fac',
    950: '#000000',
  },
}

SCSS

$custom: #323fac;
$custom-light: #7b74c6;
$custom-dark: #000000;

JSON

{
  "hex": "#323fac",
  "rgb": {
    "r": 50,
    "g": 63,
    "b": 172
  },
  "hsl": {
    "h": 233.607,
    "s": 54.955,
    "l": 43.529
  },
  "oklch": {
    "l": 0.42901,
    "c": 0.1728,
    "h": 271.7
  },
  "luminance": 0.07212
}

Semantic roles & 50–950 ramp

primary

#323FAC

secondary

#C3BB77

accent

#CE4ADE

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #323FAC

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

Preview Lab → · Contrast checker → · Palette generator →