#323D99#323D99

#323D99 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.9% C 0.149 H 272.7°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#323D99
RGB	rgb(50, 61, 153)
HSL	hsl(234, 51%, 40%)
HSV	hsv(234, 67%, 60%)
CMYK	cmyk(67.3%, 60.1%, 0%, 40%)
CIE-LAB	lab(30.19, 26.50, -51.77)
CIE-LCH	lch(30.19, 58.16, 297.11°)
OKLab	oklab(40.87% 0.0071 -0.1491)
OKLCH	oklch(40.87% 0.149 272.7)
XYZ	xyz(8.7320, 6.3147, 30.8895)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323D99 #998E32

analogous

#327199 #323D99 #5A3299

triadic

#323D99 #99323D #3D9932

tetradic

#323D99 #993271 #998E32 #32995A

square

#323D99 #993271 #998E32 #32995A

split-complementary

#323D99 #995A32 #719932

monochromatic

#14183D #232B6B #323D99 #4653C2 #747ED2

Accessibility & contrast

On white

9.28

#323D99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#323D99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323D99

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323D99	#FFFFFF	#000000	##FFFFFF
##323D99	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9C

Deuteranopia (green-blind)

#004397

Tritanopia (blue-blind)

#005465

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #323d99;
/* rgb */ color: rgb(50, 61, 153);
/* oklch */ color: oklch(40.9% 0.149 272.7);

Tailwind

colors: {
  custom: {
    50: '#7772b8',
    500: '#323d99',
    950: '#000000',
  },
}

SCSS

$custom: #323d99;
$custom-light: #7772b8;
$custom-dark: #000000;

JSON

{
  "hex": "#323d99",
  "rgb": {
    "r": 50,
    "g": 61,
    "b": 153
  },
  "hsl": {
    "h": 233.592,
    "s": 50.739,
    "l": 39.804
  },
  "oklch": {
    "l": 0.40865,
    "c": 0.14928,
    "h": 272.7
  },
  "luminance": 0.06316
}

Semantic roles & 50–950 ramp

primary

#323D99

secondary

#BAB16D

accent

#CB4EDA

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #323D99

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

Preview Lab → · Contrast checker → · Palette generator →