#323F99#323F99

#323F99 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.3% C 0.147 H 272.1°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#323F99
RGB	rgb(50, 63, 153)
HSL	hsl(232, 51%, 40%)
HSV	hsv(232, 67%, 60%)
CMYK	cmyk(67.3%, 58.8%, 0%, 40%)
CIE-LAB	lab(30.72, 25.18, -50.92)
CIE-LCH	lch(30.72, 56.80, 296.31°)
OKLab	oklab(41.26% 0.0053 -0.1466)
OKLCH	oklch(41.26% 0.147 272.1)
XYZ	xyz(8.8407, 6.5322, 30.9258)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323F99 #998C32

analogous

#327399 #323F99 #583299

triadic

#323F99 #99323F #3F9932

tetradic

#323F99 #993273 #998C32 #329958

square

#323F99 #993273 #998C32 #329958

split-complementary

#323F99 #995832 #739932

monochromatic

#14193D #232C6B #323F99 #4655C2 #7480D2

Accessibility & contrast

On white

9.10

#323F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#323F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323F99

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323F99	#FFFFFF	#000000	##FFFFFF
##323F99	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9C

Deuteranopia (green-blind)

#004497

Tritanopia (blue-blind)

#005565

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #323f99;
/* rgb */ color: rgb(50, 63, 153);
/* oklch */ color: oklch(41.3% 0.147 272.1);

Tailwind

colors: {
  custom: {
    50: '#7673b8',
    500: '#323f99',
    950: '#000000',
  },
}

SCSS

$custom: #323f99;
$custom-light: #7673b8;
$custom-dark: #000000;

JSON

{
  "hex": "#323f99",
  "rgb": {
    "r": 50,
    "g": 63,
    "b": 153
  },
  "hsl": {
    "h": 232.427,
    "s": 50.739,
    "l": 39.804
  },
  "oklch": {
    "l": 0.41255,
    "c": 0.14668,
    "h": 272.1
  },
  "luminance": 0.06533
}

Semantic roles & 50–950 ramp

primary

#323F99

secondary

#BAB06D

accent

#C84EDA

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #323F99

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

Preview Lab → · Contrast checker → · Palette generator →