#323DB3#323DB3

#323DB3 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.184 H 271.9°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#323DB3
RGB	rgb(50, 61, 179)
HSL	hsl(235, 56%, 45%)
HSV	hsv(235, 72%, 70%)
CMYK	cmyk(72.1%, 65.9%, 0%, 29.8%)
CIE-LAB	lab(32.41, 35.86, -63.78)
CIE-LCH	lch(32.41, 73.17, 299.34°)
OKLab	oklab(43.19% 0.006 -0.1843)
OKLCH	oklch(43.19% 0.184 271.9)
XYZ	xyz(11.1181, 7.2692, 43.4562)
Luminance	0.0727 (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

#323DB3 #B3A832

analogous

#327DB3 #323DB3 #6832B3

triadic

#323DB3 #B3323D #3DB332

tetradic

#323DB3 #B3327D #B3A832 #32B368

square

#323DB3 #B3327D #B3A832 #32B368

split-complementary

#323DB3 #B36832 #7DB332

monochromatic

#171C53 #252D83 #323DB3 #535ECF #838BDC

Accessibility & contrast

On white

8.56

#323DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#323DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323DB3

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323DB3	#FFFFFF	#000000	##FFFFFF
##323DB3	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B7

Deuteranopia (green-blind)

#0046B1

Tritanopia (blue-blind)

#005C72

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #323db3;
/* rgb */ color: rgb(50, 61, 179);
/* oklch */ color: oklch(43.2% 0.184 271.9);

Tailwind

colors: {
  custom: {
    50: '#7c73cb',
    500: '#323db3',
    950: '#000000',
  },
}

SCSS

$custom: #323db3;
$custom-light: #7c73cb;
$custom-dark: #000000;

JSON

{
  "hex": "#323db3",
  "rgb": {
    "r": 50,
    "g": 61,
    "b": 179
  },
  "hsl": {
    "h": 234.884,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43186,
    "c": 0.18444,
    "h": 271.9
  },
  "luminance": 0.0727
}

Semantic roles & 50–950 ramp

primary

#323DB3

secondary

#C6BF7B

accent

#D348E0

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #323DB3

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

Preview Lab → · Contrast checker → · Palette generator →