#321B61#321B61

#321B61 is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.8% C 0.117 H 293.0°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#321B61
RGB	rgb(50, 27, 97)
HSL	hsl(260, 56%, 24%)
HSV	hsv(260, 72%, 38%)
CMYK	cmyk(48.5%, 72.2%, 0%, 62%)
CIE-LAB	lab(17.11, 29.23, -37.60)
CIE-LCH	lch(17.11, 47.62, 307.86°)
OKLab	oklab(29.82% 0.0458 -0.1076)
OKLCH	oklch(29.82% 0.117 293)
XYZ	xyz(3.8644, 2.3249, 11.5521)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B61 #4A611B

analogous

#1B2761 #321B61 #551B61

triadic

#321B61 #61321B #1B6132

tetradic

#321B61 #611B27 #4A611B #1B6155

square

#321B61 #611B27 #4A611B #1B6155

split-complementary

#321B61 #61551B #27611B

monochromatic

#0C0718 #190E31 #321B61 #4B2891 #6336C1

Accessibility & contrast

On white

14.33

#321B61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#321B61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B61

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B61	#FFFFFF	#000000	##FFFFFF
##321B61	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B63

Deuteranopia (green-blind)

#002960

Tritanopia (blue-blind)

#242C3B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #321b61;
/* rgb */ color: rgb(50, 27, 97);
/* oklch */ color: oklch(29.8% 0.117 293.0);

Tailwind

colors: {
  custom: {
    50: '#6f598f',
    500: '#321b61',
    950: '#000000',
  },
}

SCSS

$custom: #321b61;
$custom-light: #6f598f;
$custom-dark: #000000;

JSON

{
  "hex": "#321b61",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 97
  },
  "hsl": {
    "h": 259.714,
    "s": 56.452,
    "l": 24.314
  },
  "oklch": {
    "l": 0.29817,
    "c": 0.11694,
    "h": 293
  },
  "luminance": 0.02325
}

Semantic roles & 50–950 ramp

primary

#321B61

secondary

#7B9741

accent

#E048AE

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #321B61

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

Preview Lab → · Contrast checker → · Palette generator →