#321F64#321F64

#321F64 is a dark, moderate violet. Relative luminance 0.026; OKLCH L 30.7% C 0.115 H 290.7°. Best body text is #FFFFFF at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#321F64
RGB	rgb(50, 31, 100)
HSL	hsl(257, 53%, 26%)
HSV	hsv(257, 69%, 39%)
CMYK	cmyk(50%, 69%, 0%, 60.8%)
CIE-LAB	lab(18.27, 27.72, -37.69)
CIE-LCH	lch(18.27, 46.79, 306.33°)
OKLab	oklab(30.73% 0.0407 -0.1079)
OKLCH	oklch(30.73% 0.115 290.7)
XYZ	xyz(4.1050, 2.5780, 12.3354)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321F64 #51641F

analogous

#1F2E64 #321F64 #541F64

triadic

#321F64 #64321F #1F6432

tetradic

#321F64 #641F2E #51641F #1F6454

square

#321F64 #641F2E #51641F #1F6454

split-complementary

#321F64 #64541F #2E641F

monochromatic

#0C0717 #1B1135 #321F64 #492D93 #613CC1

Accessibility & contrast

On white

13.86

#321F64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#321F64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321F64

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321F64	#FFFFFF	#000000	##FFFFFF
##321F64	1.00	13.86	1.52	13.86
#FFFFFF	13.86	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E66

Deuteranopia (green-blind)

#002B63

Tritanopia (blue-blind)

#22303E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #321f64;
/* rgb */ color: rgb(50, 31, 100);
/* oklch */ color: oklch(30.7% 0.115 290.7);

Tailwind

colors: {
  custom: {
    50: '#6f5c91',
    500: '#321f64',
    950: '#000000',
  },
}

SCSS

$custom: #321f64;
$custom-light: #6f5c91;
$custom-dark: #000000;

JSON

{
  "hex": "#321f64",
  "rgb": {
    "r": 50,
    "g": 31,
    "b": 100
  },
  "hsl": {
    "h": 256.522,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.30734,
    "c": 0.11532,
    "h": 290.7
  },
  "luminance": 0.02578
}

Semantic roles & 50–950 ramp

primary

#321F64

secondary

#829846

accent

#DC4CB4

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08040D

muted

#7B797D

Preview Lab

Preview with #321F64

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

Preview Lab → · Contrast checker → · Palette generator →