#323B99#323B99

#323B99 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.5% C 0.152 H 273.3°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#323B99
RGB	rgb(50, 59, 153)
HSL	hsl(235, 51%, 40%)
HSV	hsv(235, 67%, 60%)
CMYK	cmyk(67.3%, 61.4%, 0%, 40%)
CIE-LAB	lab(29.68, 27.82, -52.61)
CIE-LCH	lch(29.68, 59.52, 297.87°)
OKLab	oklab(40.48% 0.0088 -0.1516)
OKLCH	oklch(40.48% 0.152 273.3)
XYZ	xyz(8.6272, 6.1052, 30.8546)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323B99 #999032

analogous

#326F99 #323B99 #5C3299

triadic

#323B99 #99323B #3B9932

tetradic

#323B99 #99326F #999032 #32995C

square

#323B99 #99326F #999032 #32995C

split-complementary

#323B99 #995C32 #6F9932

monochromatic

#14173D #23296B #323B99 #4651C2 #747CD2

Accessibility & contrast

On white

9.45

#323B99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#323B99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323B99

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323B99	#FFFFFF	#000000	##FFFFFF
##323B99	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9C

Deuteranopia (green-blind)

#004197

Tritanopia (blue-blind)

#005264

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #323b99;
/* rgb */ color: rgb(50, 59, 153);
/* oklch */ color: oklch(40.5% 0.152 273.3);

Tailwind

colors: {
  custom: {
    50: '#7771b8',
    500: '#323b99',
    950: '#000000',
  },
}

SCSS

$custom: #323b99;
$custom-light: #7771b8;
$custom-dark: #000000;

JSON

{
  "hex": "#323b99",
  "rgb": {
    "r": 50,
    "g": 59,
    "b": 153
  },
  "hsl": {
    "h": 234.757,
    "s": 50.739,
    "l": 39.804
  },
  "oklch": {
    "l": 0.40483,
    "c": 0.15186,
    "h": 273.3
  },
  "luminance": 0.06106
}

Semantic roles & 50–950 ramp

primary

#323B99

secondary

#BAB36D

accent

#CE4EDA

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #323B99

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

Preview Lab → · Contrast checker → · Palette generator →