#321D7B#321D7B

#321D7B is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.148 H 284.9°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#321D7B
RGB	rgb(50, 29, 123)
HSL	hsl(253, 62%, 30%)
HSV	hsv(253, 76%, 48%)
CMYK	cmyk(59.3%, 76.4%, 0%, 51.8%)
CIE-LAB	lab(19.99, 36.24, -49.77)
CIE-LCH	lch(19.99, 61.56, 306.06°)
OKLab	oklab(32.63% 0.0382 -0.1433)
OKLCH	oklch(32.63% 0.148 284.9)
XYZ	xyz(5.3288, 2.9866, 19.0307)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321D7B #667B1D

analogous

#1D377B #321D7B #611D7B

triadic

#321D7B #7B321D #1D7B32

tetradic

#321D7B #7B1D37 #667B1D #1D7B61

square

#321D7B #7B1D37 #667B1D #1D7B61

split-complementary

#321D7B #7B611D #377B1D

monochromatic

#0A0619 #1E1149 #321D7B #4629AD #6140D2

Accessibility & contrast

On white

13.15

#321D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#321D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321D7B

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321D7B	#FFFFFF	#000000	##FFFFFF
##321D7B	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337E

Deuteranopia (green-blind)

#002D79

Tritanopia (blue-blind)

#0C374A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #321d7b;
/* rgb */ color: rgb(50, 29, 123);
/* oklch */ color: oklch(32.6% 0.148 284.9);

Tailwind

colors: {
  custom: {
    50: '#735ba2',
    500: '#321d7b',
    950: '#000000',
  },
}

SCSS

$custom: #321d7b;
$custom-light: #735ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#321d7b",
  "rgb": {
    "r": 50,
    "g": 29,
    "b": 123
  },
  "hsl": {
    "h": 253.404,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32627,
    "c": 0.14832,
    "h": 284.9
  },
  "luminance": 0.02987
}

Semantic roles & 50–950 ramp

primary

#321D7B

secondary

#97AF45

accent

#E543C1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #321D7B

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

Preview Lab → · Contrast checker → · Palette generator →