#323DB9#323DB9

#323DB9 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.192 H 271.6°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#323DB9
RGB	rgb(50, 61, 185)
HSL	hsl(235, 57%, 46%)
HSV	hsv(235, 73%, 73%)
CMYK	cmyk(73%, 67%, 0%, 27.5%)
CIE-LAB	lab(32.96, 37.98, -66.44)
CIE-LCH	lch(32.96, 76.53, 299.75°)
OKLab	oklab(43.75% 0.0055 -0.1921)
OKLCH	oklch(43.75% 0.192 271.6)
XYZ	xyz(11.7381, 7.5172, 46.7219)
Luminance	0.0752 (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

#323DB9 #B9AE32

analogous

#3280B9 #323DB9 #6A32B9

triadic

#323DB9 #B9323D #3DB932

tetradic

#323DB9 #B93280 #B9AE32 #32B96A

square

#323DB9 #B93280 #B9AE32 #32B96A

split-complementary

#323DB9 #B96A32 #80B932

monochromatic

#181D59 #252D89 #323DB9 #5761D2 #878EDF

Accessibility & contrast

On white

8.39

#323DB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#323DB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323DB9

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323DB9	#FFFFFF	#000000	##FFFFFF
##323DB9	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BD

Deuteranopia (green-blind)

#0047B7

Tritanopia (blue-blind)

#005E76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #323db9;
/* rgb */ color: rgb(50, 61, 185);
/* oklch */ color: oklch(43.7% 0.192 271.6);

Tailwind

colors: {
  custom: {
    50: '#7e73cf',
    500: '#323db9',
    950: '#000000',
  },
}

SCSS

$custom: #323db9;
$custom-light: #7e73cf;
$custom-dark: #000000;

JSON

{
  "hex": "#323db9",
  "rgb": {
    "r": 50,
    "g": 61,
    "b": 185
  },
  "hsl": {
    "h": 235.111,
    "s": 57.447,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43749,
    "c": 0.19221,
    "h": 271.6
  },
  "luminance": 0.07518
}

Semantic roles & 50–950 ramp

primary

#323DB9

secondary

#C8C27F

accent

#D447E1

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #323DB9

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

Preview Lab → · Contrast checker → · Palette generator →