#321B67#321B67

#321B67 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.4% C 0.125 H 290.9°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#321B67
RGB	rgb(50, 27, 103)
HSL	hsl(258, 58%, 25%)
HSV	hsv(258, 74%, 40%)
CMYK	cmyk(51.5%, 73.8%, 0%, 59.6%)
CIE-LAB	lab(17.65, 31.09, -40.67)
CIE-LCH	lch(17.65, 51.19, 307.40°)
OKLab	oklab(30.37% 0.0447 -0.1166)
OKLCH	oklch(30.37% 0.125 290.9)
XYZ	xyz(4.1548, 2.4411, 13.0816)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B67 #50671B

analogous

#1B2A67 #321B67 #581B67

triadic

#321B67 #67321B #1B6732

tetradic

#321B67 #671B2A #50671B #1B6758

square

#321B67 #671B2A #50671B #1B6758

split-complementary

#321B67 #67581B #2A671B

monochromatic

#0C0618 #1A0E37 #321B67 #4A2897 #6134C8

Accessibility & contrast

On white

14.11

#321B67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#321B67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B67

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B67	#FFFFFF	#000000	##FFFFFF
##321B67	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D69

Deuteranopia (green-blind)

#002A66

Tritanopia (blue-blind)

#212E3F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #321b67;
/* rgb */ color: rgb(50, 27, 103);
/* oklch */ color: oklch(30.4% 0.125 290.9);

Tailwind

colors: {
  custom: {
    50: '#705993',
    500: '#321b67',
    950: '#000000',
  },
}

SCSS

$custom: #321b67;
$custom-light: #705993;
$custom-dark: #000000;

JSON

{
  "hex": "#321b67",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 103
  },
  "hsl": {
    "h": 258.158,
    "s": 58.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30374,
    "c": 0.12488,
    "h": 290.9
  },
  "luminance": 0.02441
}

Semantic roles & 50–950 ramp

primary

#321B67

secondary

#819C42

accent

#E246B3

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #321B67

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

Preview Lab → · Contrast checker → · Palette generator →