#421F69#421F69

#421F69 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.0% C 0.124 H 301.6°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#421F69
RGB	rgb(66, 31, 105)
HSL	hsl(268, 54%, 27%)
HSV	hsv(268, 70%, 41%)
CMYK	cmyk(37.1%, 70.5%, 0%, 58.8%)
CIE-LAB	lab(20.67, 32.81, -36.98)
CIE-LCH	lch(20.67, 49.44, 311.58°)
OKLab	oklab(33.05% 0.0648 -0.1052)
OKLCH	oklch(33.05% 0.124 301.6)
XYZ	xyz(5.2859, 3.1581, 13.6930)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421F69 #46691F

analogous

#1F2169 #421F69 #671F69

triadic

#421F69 #69421F #1F6942

tetradic

#421F69 #691F21 #46691F #1F6967

square

#421F69 #691F21 #46691F #1F6967

split-complementary

#421F69 #69671F #21691F

monochromatic

#0F0718 #24113A #421F69 #602D98 #7D3DC6

Accessibility & contrast

On white

12.87

#421F69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#421F69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421F69

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421F69	#FFFFFF	#000000	##FFFFFF
##421F69	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316B

Deuteranopia (green-blind)

#003167

Tritanopia (blue-blind)

#3A3041

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #421f69;
/* rgb */ color: rgb(66, 31, 105);
/* oklch */ color: oklch(33.0% 0.124 301.6);

Tailwind

colors: {
  custom: {
    50: '#7a5d94',
    500: '#421f69',
    950: '#000000',
  },
}

SCSS

$custom: #421f69;
$custom-light: #7a5d94;
$custom-dark: #000000;

JSON

{
  "hex": "#421f69",
  "rgb": {
    "r": 66,
    "g": 31,
    "b": 105
  },
  "hsl": {
    "h": 268.378,
    "s": 54.412,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33045,
    "c": 0.12358,
    "h": 301.6
  },
  "luminance": 0.03158
}

Semantic roles & 50–950 ramp

primary

#421F69

secondary

#749D47

accent

#DE4A98

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #421F69

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

Preview Lab → · Contrast checker → · Palette generator →