#323B9F#323B9F

#323B9F is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.0% C 0.160 H 273.1°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#323B9F
RGB	rgb(50, 59, 159)
HSL	hsl(235, 52%, 41%)
HSV	hsv(235, 69%, 62%)
CMYK	cmyk(68.6%, 62.9%, 0%, 37.6%)
CIE-LAB	lab(30.18, 29.99, -55.44)
CIE-LCH	lch(30.18, 63.03, 298.41°)
OKLab	oklab(41.01% 0.0086 -0.1599)
OKLCH	oklch(41.01% 0.16 273.1)
XYZ	xyz(9.1353, 6.3084, 33.5304)
Luminance	0.0631 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323B9F #9F9632

analogous

#32719F #323B9F #5F329F

triadic

#323B9F #9F323B #3B9F32

tetradic

#323B9F #9F3271 #9F9632 #329F5F

square

#323B9F #9F3271 #9F9632 #329F5F

split-complementary

#323B9F #9F5F32 #719F32

monochromatic

#151842 #232A70 #323B9F #4953C6 #777FD4

Accessibility & contrast

On white

9.28

#323B9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#323B9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323B9F

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323B9F	#FFFFFF	#000000	##FFFFFF
##323B9F	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)

#004CA2

Deuteranopia (green-blind)

#00429D

Tritanopia (blue-blind)

#005467

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #323b9f;
/* rgb */ color: rgb(50, 59, 159);
/* oklch */ color: oklch(41.0% 0.160 273.1);

Tailwind

colors: {
  custom: {
    50: '#7871bc',
    500: '#323b9f',
    950: '#000000',
  },
}

SCSS

$custom: #323b9f;
$custom-light: #7871bc;
$custom-dark: #000000;

JSON

{
  "hex": "#323b9f",
  "rgb": {
    "r": 50,
    "g": 59,
    "b": 159
  },
  "hsl": {
    "h": 235.046,
    "s": 52.153,
    "l": 40.98
  },
  "oklch": {
    "l": 0.41009,
    "c": 0.16014,
    "h": 273.1
  },
  "luminance": 0.06309
}

Semantic roles & 50–950 ramp

primary

#323B9F

secondary

#BDB670

accent

#D04CDC

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #323B9F

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

Preview Lab → · Contrast checker → · Palette generator →