#321D63#321D63

#321D63 is a dark, moderate violet. Relative luminance 0.025; OKLCH L 30.3% C 0.117 H 291.7°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#321D63
RGB	rgb(50, 29, 99)
HSL	hsl(258, 55%, 25%)
HSV	hsv(258, 71%, 39%)
CMYK	cmyk(49.5%, 70.7%, 0%, 61.2%)
CIE-LAB	lab(17.73, 28.64, -37.91)
CIE-LCH	lch(17.73, 47.52, 307.07°)
OKLab	oklab(30.32% 0.0432 -0.1085)
OKLCH	oklch(30.32% 0.117 291.7)
XYZ	xyz(4.0063, 2.4576, 12.0652)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321D63 #4E631D

analogous

#1D2B63 #321D63 #551D63

triadic

#321D63 #63321D #1D6332

tetradic

#321D63 #631D2B #4E631D #1D6355

square

#321D63 #631D2B #4E631D #1D6355

split-complementary

#321D63 #63551D #2B631D

monochromatic

#0C0718 #1A0F34 #321D63 #4A2B92 #6239C2

Accessibility & contrast

On white

14.08

#321D63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#321D63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321D63

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321D63	#FFFFFF	#000000	##FFFFFF
##321D63	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C65

Deuteranopia (green-blind)

#002A62

Tritanopia (blue-blind)

#232E3D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #321d63;
/* rgb */ color: rgb(50, 29, 99);
/* oklch */ color: oklch(30.3% 0.117 291.7);

Tailwind

colors: {
  custom: {
    50: '#6f5a90',
    500: '#321d63',
    950: '#000000',
  },
}

SCSS

$custom: #321d63;
$custom-light: #6f5a90;
$custom-dark: #000000;

JSON

{
  "hex": "#321d63",
  "rgb": {
    "r": 50,
    "g": 29,
    "b": 99
  },
  "hsl": {
    "h": 258,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.30316,
    "c": 0.11681,
    "h": 291.7
  },
  "luminance": 0.02458
}

Semantic roles & 50–950 ramp

primary

#321D63

secondary

#7F9844

accent

#DE4AB2

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #321D63

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

Preview Lab → · Contrast checker → · Palette generator →