#321B97#321B97

#321B97 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.4% C 0.184 H 279.8°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#321B97
RGB	rgb(50, 27, 151)
HSL	hsl(251, 70%, 35%)
HSV	hsv(251, 82%, 59%)
CMYK	cmyk(66.9%, 82.1%, 0%, 40.8%)
CIE-LAB	lab(22.64, 45.91, -62.94)
CIE-LCH	lch(22.64, 77.91, 306.10°)
OKLab	oklab(35.38% 0.0313 -0.1817)
OKLCH	oklch(35.38% 0.184 279.8)
XYZ	xyz(7.2915, 3.6957, 29.6013)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B97 #80971B

analogous

#1B4297 #321B97 #701B97

triadic

#321B97 #97321B #1B9732

tetradic

#321B97 #971B42 #80971B #1B9770

square

#321B97 #971B42 #80971B #1B9770

split-complementary

#321B97 #97701B #42971B

monochromatic

#10082F #211263 #321B97 #4324CB #684DDF

Accessibility & contrast

On white

12.07

#321B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#321B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B97

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B97	#FFFFFF	#000000	##FFFFFF
##321B97	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9A

Deuteranopia (green-blind)

#003195

Tritanopia (blue-blind)

#00415A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #321b97;
/* rgb */ color: rgb(50, 27, 151);
/* oklch */ color: oklch(35.4% 0.184 279.8);

Tailwind

colors: {
  custom: {
    50: '#795cb7',
    500: '#321b97',
    950: '#000000',
  },
}

SCSS

$custom: #321b97;
$custom-light: #795cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#321b97",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 151
  },
  "hsl": {
    "h": 251.129,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35375,
    "c": 0.18441,
    "h": 279.8
  },
  "luminance": 0.03696
}

Semantic roles & 50–950 ramp

primary

#321B97

secondary

#ACC14C

accent

#EC3BCC

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #321B97

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

Preview Lab → · Contrast checker → · Palette generator →