#421F89#421F89

#421F89 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.9% C 0.162 H 290.9°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#421F89
RGB	rgb(66, 31, 137)
HSL	hsl(260, 63%, 33%)
HSV	hsv(260, 77%, 54%)
CMYK	cmyk(51.8%, 77.4%, 0%, 46.3%)
CIE-LAB	lab(23.49, 41.86, -52.80)
CIE-LCH	lch(23.49, 67.38, 308.41°)
OKLab	oklab(35.92% 0.058 -0.1517)
OKLCH	oklch(35.92% 0.162 290.9)
XYZ	xyz(7.2508, 3.9441, 24.0413)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421F89 #66891F

analogous

#1F3189 #421F89 #771F89

triadic

#421F89 #89421F #1F8942

tetradic

#421F89 #891F31 #66891F #1F8977

square

#421F89 #891F31 #66891F #1F8977

split-complementary

#421F89 #89771F #31891F

monochromatic

#120825 #2A1457 #421F89 #5A2ABB #7A4CD6

Accessibility & contrast

On white

11.74

#421F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#421F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421F89

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421F89	#FFFFFF	#000000	##FFFFFF
##421F89	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8C

Deuteranopia (green-blind)

#003687

Tritanopia (blue-blind)

#293C53

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #421f89;
/* rgb */ color: rgb(66, 31, 137);
/* oklch */ color: oklch(35.9% 0.162 290.9);

Tailwind

colors: {
  custom: {
    50: '#7e5fac',
    500: '#421f89',
    950: '#000000',
  },
}

SCSS

$custom: #421f89;
$custom-light: #7e5fac;
$custom-dark: #000000;

JSON

{
  "hex": "#421f89",
  "rgb": {
    "r": 66,
    "g": 31,
    "b": 137
  },
  "hsl": {
    "h": 259.811,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.3592,
    "c": 0.16237,
    "h": 290.9
  },
  "luminance": 0.03944
}

Semantic roles & 50–950 ramp

primary

#421F89

secondary

#95B94B

accent

#E642B0

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #421F89

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

Preview Lab → · Contrast checker → · Palette generator →