#321B7E#321B7E

#321B7E is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.154 H 284.6°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#321B7E
RGB	rgb(50, 27, 126)
HSL	hsl(254, 65%, 30%)
HSV	hsv(254, 79%, 49%)
CMYK	cmyk(60.3%, 78.6%, 0%, 50.6%)
CIE-LAB	lab(19.92, 38.26, -51.80)
CIE-LCH	lch(19.92, 64.40, 306.45°)
OKLab	oklab(32.67% 0.0389 -0.1492)
OKLCH	oklch(32.67% 0.154 284.6)
XYZ	xyz(5.4721, 2.9680, 20.0192)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B7E #677E1B

analogous

#1B367E #321B7E #631B7E

triadic

#321B7E #7E321B #1B7E32

tetradic

#321B7E #7E1B36 #677E1B #1B7E63

square

#321B7E #7E1B36 #677E1B #1B7E63

split-complementary

#321B7E #7E631B #367E1B

monochromatic

#0A0519 #1E104C #321B7E #4626B0 #613ED6

Accessibility & contrast

On white

13.18

#321B7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#321B7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B7E

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B7E	#FFFFFF	#000000	##FFFFFF
##321B7E	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003381

Deuteranopia (green-blind)

#002D7C

Tritanopia (blue-blind)

#06374B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #321b7e;
/* rgb */ color: rgb(50, 27, 126);
/* oklch */ color: oklch(32.7% 0.154 284.6);

Tailwind

colors: {
  custom: {
    50: '#745aa4',
    500: '#321b7e',
    950: '#000000',
  },
}

SCSS

$custom: #321b7e;
$custom-light: #745aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#321b7e",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 126
  },
  "hsl": {
    "h": 253.939,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.32668,
    "c": 0.15424,
    "h": 284.6
  },
  "luminance": 0.02968
}

Semantic roles & 50–950 ramp

primary

#321B7E

secondary

#98B243

accent

#E840C1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #321B7E

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

Preview Lab → · Contrast checker → · Palette generator →