#421D67#421D67

#421D67 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.124 H 303.0°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#421D67
RGB	rgb(66, 29, 103)
HSL	hsl(270, 56%, 26%)
HSV	hsv(270, 72%, 40%)
CMYK	cmyk(35.9%, 71.8%, 0%, 59.6%)
CIE-LAB	lab(20.11, 33.36, -36.58)
CIE-LCH	lch(20.11, 49.51, 312.36°)
OKLab	oklab(32.6% 0.0675 -0.104)
OKLCH	oklch(32.6% 0.124 303)
XYZ	xyz(5.1337, 3.0163, 13.1411)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D67 #42671D

analogous

#1D1D67 #421D67 #671D67

triadic

#421D67 #67421D #1D6742

tetradic

#421D67 #671D1D #42671D #1D6767

square

#421D67 #671D1D #42671D #1D6767

split-complementary

#421D67 #67671D #1D671D

monochromatic

#0F0718 #231037 #421D67 #612A97 #7F38C7

Accessibility & contrast

On white

13.10

#421D67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#421D67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D67

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D67	#FFFFFF	#000000	##FFFFFF
##421D67	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003069

Deuteranopia (green-blind)

#003065

Tritanopia (blue-blind)

#3B2E3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #421d67;
/* rgb */ color: rgb(66, 29, 103);
/* oklch */ color: oklch(32.6% 0.124 303.0);

Tailwind

colors: {
  custom: {
    50: '#7a5c93',
    500: '#421d67',
    950: '#000000',
  },
}

SCSS

$custom: #421d67;
$custom-light: #7a5c93;
$custom-dark: #000000;

JSON

{
  "hex": "#421d67",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 103
  },
  "hsl": {
    "h": 270,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.32595,
    "c": 0.12401,
    "h": 303
  },
  "luminance": 0.03016
}

Semantic roles & 50–950 ramp

primary

#421D67

secondary

#709C44

accent

#DF4894

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #421D67

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

Preview Lab → · Contrast checker → · Palette generator →