#323581#323581

#323581 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.3% C 0.126 H 276.7°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#323581
RGB	rgb(50, 53, 129)
HSL	hsl(238, 44%, 35%)
HSV	hsv(238, 61%, 51%)
CMYK	cmyk(61.2%, 58.9%, 0%, 49.4%)
CIE-LAB	lab(26.18, 23.17, -43.46)
CIE-LCH	lch(26.18, 49.25, 298.06°)
OKLab	oklab(37.29% 0.0147 -0.1247)
OKLCH	oklch(37.29% 0.126 276.7)
XYZ	xyz(6.5497, 4.8088, 21.3477)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323581 #817E32

analogous

#325C81 #323581 #573281

triadic

#323581 #813235 #358132

tetradic

#323581 #81325C #817E32 #328157

square

#323581 #81325C #817E32 #328157

split-complementary

#323581 #815732 #5C8132

monochromatic

#101129 #212355 #323581 #4347AD #696CC5

Accessibility & contrast

On white

10.70

#323581 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#323581 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323581

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323581	#FFFFFF	#000000	##FFFFFF
##323581	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004184

Deuteranopia (green-blind)

#003B7F

Tritanopia (blue-blind)

#004755

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #323581;
/* rgb */ color: rgb(50, 53, 129);
/* oklch */ color: oklch(37.3% 0.126 276.7);

Tailwind

colors: {
  custom: {
    50: '#726ca6',
    500: '#323581',
    950: '#000000',
  },
}

SCSS

$custom: #323581;
$custom-light: #726ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#323581",
  "rgb": {
    "r": 50,
    "g": 53,
    "b": 129
  },
  "hsl": {
    "h": 237.722,
    "s": 44.134,
    "l": 35.098
  },
  "oklch": {
    "l": 0.37289,
    "c": 0.1256,
    "h": 276.7
  },
  "luminance": 0.04809
}

Semantic roles & 50–950 ramp

primary

#323581

secondary

#ACAA62

accent

#CF54D4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #323581

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

Preview Lab → · Contrast checker → · Palette generator →