#321CAD#321CAD

#321CAD is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 38.0% C 0.209 H 276.6°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#321CAD
RGB	rgb(50, 28, 173)
HSL	hsl(249, 72%, 39%)
HSV	hsv(249, 84%, 68%)
CMYK	cmyk(71.1%, 83.8%, 0%, 32.2%)
CIE-LAB	lab(25.34, 51.99, -71.87)
CIE-LCH	lch(25.34, 88.70, 305.88°)
OKLab	oklab(37.98% 0.024 -0.2077)
OKLCH	oklch(37.98% 0.209 276.6)
XYZ	xyz(9.2710, 4.5249, 39.9119)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321CAD #97AD1C

analogous

#1C4FAD #321CAD #7A1CAD

triadic

#321CAD #AD321C #1CAD32

tetradic

#321CAD #AD1C4F #97AD1C #1CAD7A

square

#321CAD #AD1C4F #97AD1C #1CAD7A

split-complementary

#321CAD #AD7A1C #4FAD1C

monochromatic

#140B44 #231378 #321CAD #452ADC #735EE5

Accessibility & contrast

On white

11.02

#321CAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#321CAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321CAD

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321CAD	#FFFFFF	#000000	##FFFFFF
##321CAD	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B1

Deuteranopia (green-blind)

#0036AB

Tritanopia (blue-blind)

#004B67

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #321cad;
/* rgb */ color: rgb(50, 28, 173);
/* oklch */ color: oklch(38.0% 0.209 276.6);

Tailwind

colors: {
  custom: {
    50: '#7e5ec7',
    500: '#321cad',
    950: '#000000',
  },
}

SCSS

$custom: #321cad;
$custom-light: #7e5ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#321cad",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 173
  },
  "hsl": {
    "h": 249.103,
    "s": 72.139,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37977,
    "c": 0.20904,
    "h": 276.6
  },
  "luminance": 0.04526
}

Semantic roles & 50–950 ramp

primary

#321CAD

secondary

#B9C95C

accent

#EF39D3

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #321CAD

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

Preview Lab → · Contrast checker → · Palette generator →