#323B9E#323B9E

#323B9E is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.9% C 0.159 H 273.1°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#323B9E
RGB	rgb(50, 59, 158)
HSL	hsl(235, 52%, 41%)
HSV	hsv(235, 68%, 62%)
CMYK	cmyk(68.4%, 62.7%, 0%, 38%)
CIE-LAB	lab(30.09, 29.63, -54.97)
CIE-LCH	lch(30.09, 62.45, 298.33°)
OKLab	oklab(40.92% 0.0087 -0.1585)
OKLCH	oklch(40.92% 0.159 273.1)
XYZ	xyz(9.0489, 6.2738, 33.0752)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323B9E #9E9532

analogous

#32719E #323B9E #5F329E

triadic

#323B9E #9E323B #3B9E32

tetradic

#323B9E #9E3271 #9E9532 #329E5F

square

#323B9E #9E3271 #9E9532 #329E5F

split-complementary

#323B9E #9E5F32 #719E32

monochromatic

#151841 #232A70 #323B9E #4853C5 #777ED4

Accessibility & contrast

On white

9.31

#323B9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#323B9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323B9E

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323B9E	#FFFFFF	#000000	##FFFFFF
##323B9E	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA1

Deuteranopia (green-blind)

#00429C

Tritanopia (blue-blind)

#005467

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #323b9e;
/* rgb */ color: rgb(50, 59, 158);
/* oklch */ color: oklch(40.9% 0.159 273.1);

Tailwind

colors: {
  custom: {
    50: '#7871bb',
    500: '#323b9e',
    950: '#000000',
  },
}

SCSS

$custom: #323b9e;
$custom-light: #7871bb;
$custom-dark: #000000;

JSON

{
  "hex": "#323b9e",
  "rgb": {
    "r": 50,
    "g": 59,
    "b": 158
  },
  "hsl": {
    "h": 235,
    "s": 51.923,
    "l": 40.784
  },
  "oklch": {
    "l": 0.4092,
    "c": 0.15877,
    "h": 273.1
  },
  "luminance": 0.06275
}

Semantic roles & 50–950 ramp

primary

#323B9E

secondary

#BCB670

accent

#CF4CDB

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #323B9E

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

Preview Lab → · Contrast checker → · Palette generator →