#321C71#321C71

#321C71 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.5% C 0.137 H 287.7°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#321C71
RGB	rgb(50, 28, 113)
HSL	hsl(256, 60%, 28%)
HSV	hsv(256, 75%, 44%)
CMYK	cmyk(55.8%, 75.2%, 0%, 55.7%)
CIE-LAB	lab(18.80, 33.65, -45.30)
CIE-LCH	lch(18.80, 56.43, 306.60°)
OKLab	oklab(31.49% 0.0415 -0.1302)
OKLCH	oklch(31.49% 0.137 287.7)
XYZ	xyz(4.7104, 2.7006, 15.8927)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321C71 #5B711C

analogous

#1C3171 #321C71 #5C1C71

triadic

#321C71 #71321C #1C7132

tetradic

#321C71 #711C31 #5B711C #1C715C

square

#321C71 #711C31 #5B711C #1C715C

split-complementary

#321C71 #715C1C #31711C

monochromatic

#0B0619 #1C1040 #321C71 #4828A2 #6039CE

Accessibility & contrast

On white

13.63

#321C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#321C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321C71

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321C71	#FFFFFF	#000000	##FFFFFF
##321C71	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003073

Deuteranopia (green-blind)

#002B6F

Tritanopia (blue-blind)

#193344

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #321c71;
/* rgb */ color: rgb(50, 28, 113);
/* oklch */ color: oklch(31.5% 0.137 287.7);

Tailwind

colors: {
  custom: {
    50: '#715a9b',
    500: '#321c71',
    950: '#000000',
  },
}

SCSS

$custom: #321c71;
$custom-light: #715a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#321c71",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 113
  },
  "hsl": {
    "h": 255.529,
    "s": 60.284,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31486,
    "c": 0.13666,
    "h": 287.7
  },
  "luminance": 0.02701
}

Semantic roles & 50–950 ramp

primary

#321C71

secondary

#8CA643

accent

#E344BA

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #321C71

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

Preview Lab → · Contrast checker → · Palette generator →