#321DAD#321DAD

#321DAD is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.1% C 0.208 H 276.5°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#321DAD
RGB	rgb(50, 29, 173)
HSL	hsl(249, 71%, 40%)
HSV	hsv(249, 83%, 68%)
CMYK	cmyk(71.1%, 83.2%, 0%, 32.2%)
CIE-LAB	lab(25.48, 51.56, -71.62)
CIE-LCH	lch(25.48, 88.25, 305.75°)
OKLab	oklab(38.08% 0.0237 -0.207)
OKLCH	oklch(38.08% 0.208 276.5)
XYZ	xyz(9.2951, 4.5731, 39.9199)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321DAD #98AD1D

analogous

#1D50AD #321DAD #7A1DAD

triadic

#321DAD #AD321D #1DAD32

tetradic

#321DAD #AD1D50 #98AD1D #1DAD7A

square

#321DAD #AD1D50 #98AD1D #1DAD7A

split-complementary

#321DAD #AD7A1D #50AD1D

monochromatic

#140B44 #231479 #321DAD #452CDC #7360E4

Accessibility & contrast

On white

10.97

#321DAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#321DAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321DAD

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321DAD	#FFFFFF	#000000	##FFFFFF
##321DAD	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	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: #321dad;
/* rgb */ color: rgb(50, 29, 173);
/* oklch */ color: oklch(38.1% 0.208 276.5);

Tailwind

colors: {
  custom: {
    50: '#7e5fc7',
    500: '#321dad',
    950: '#000000',
  },
}

SCSS

$custom: #321dad;
$custom-light: #7e5fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#321dad",
  "rgb": {
    "r": 50,
    "g": 29,
    "b": 173
  },
  "hsl": {
    "h": 248.75,
    "s": 71.287,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38077,
    "c": 0.20833,
    "h": 276.5
  },
  "luminance": 0.04574
}

Semantic roles & 50–950 ramp

primary

#321DAD

secondary

#B9C95D

accent

#EE3AD4

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #321DAD

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

Preview Lab → · Contrast checker → · Palette generator →