#323C91#323C91

#323C91 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.0% C 0.139 H 273.3°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#323C91
RGB	rgb(50, 60, 145)
HSL	hsl(234, 49%, 38%)
HSV	hsv(234, 66%, 57%)
CMYK	cmyk(65.5%, 58.6%, 0%, 43.1%)
CIE-LAB	lab(29.29, 24.25, -48.34)
CIE-LCH	lch(29.29, 54.08, 296.65°)
OKLab	oklab(40% 0.008 -0.139)
OKLCH	oklch(40% 0.139 273.3)
XYZ	xyz(8.0404, 5.9535, 27.5080)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323C91 #918732

analogous

#326B91 #323C91 #573291

triadic

#323C91 #91323C #3C9132

tetradic

#323C91 #91326B #918732 #329157

square

#323C91 #91326B #918732 #329157

split-complementary

#323C91 #915732 #6B9132

monochromatic

#131636 #222963 #323C91 #424FBE #707ACE

Accessibility & contrast

On white

9.59

#323C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#323C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323C91

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323C91	#FFFFFF	#000000	##FFFFFF
##323C91	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004994

Deuteranopia (green-blind)

#00418F

Tritanopia (blue-blind)

#005160

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #323c91;
/* rgb */ color: rgb(50, 60, 145);
/* oklch */ color: oklch(40.0% 0.139 273.3);

Tailwind

colors: {
  custom: {
    50: '#7571b2',
    500: '#323c91',
    950: '#000000',
  },
}

SCSS

$custom: #323c91;
$custom-light: #7571b2;
$custom-dark: #000000;

JSON

{
  "hex": "#323c91",
  "rgb": {
    "r": 50,
    "g": 60,
    "b": 145
  },
  "hsl": {
    "h": 233.684,
    "s": 48.718,
    "l": 38.235
  },
  "oklch": {
    "l": 0.39998,
    "c": 0.13926,
    "h": 273.3
  },
  "luminance": 0.05954
}

Semantic roles & 50–950 ramp

primary

#323C91

secondary

#B5AD69

accent

#CA50D8

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #323C91

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

Preview Lab → · Contrast checker → · Palette generator →