#421D7D#421D7D

#421D7D is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.150 H 294.8°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#421D7D
RGB	rgb(66, 29, 125)
HSL	hsl(263, 62%, 30%)
HSV	hsv(263, 77%, 49%)
CMYK	cmyk(47.2%, 76.8%, 0%, 51%)
CIE-LAB	lab(22.01, 39.45, -47.67)
CIE-LCH	lch(22.01, 61.87, 309.61°)
OKLab	oklab(34.53% 0.063 -0.1366)
OKLCH	oklch(34.53% 0.15 294.8)
XYZ	xyz(6.3868, 3.5175, 19.7405)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D7D #587D1D

analogous

#1D287D #421D7D #721D7D

triadic

#421D7D #7D421D #1D7D42

tetradic

#421D7D #7D1D28 #587D1D #1D7D72

square

#421D7D #7D1D28 #587D1D #1D7D72

split-complementary

#421D7D #7D721D #287D1D

monochromatic

#0E061A #28114B #421D7D #5C29AF #7A41D3

Accessibility & contrast

On white

12.33

#421D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#421D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D7D

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D7D	#FFFFFF	#000000	##FFFFFF
##421D7D	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003680

Deuteranopia (green-blind)

#00337B

Tritanopia (blue-blind)

#31364B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #421d7d;
/* rgb */ color: rgb(66, 29, 125);
/* oklch */ color: oklch(34.5% 0.150 294.8);

Tailwind

colors: {
  custom: {
    50: '#7d5da3',
    500: '#421d7d',
    950: '#000000',
  },
}

SCSS

$custom: #421d7d;
$custom-light: #7d5da3;
$custom-dark: #000000;

JSON

{
  "hex": "#421d7d",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 125
  },
  "hsl": {
    "h": 263.125,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34535,
    "c": 0.15041,
    "h": 294.8
  },
  "luminance": 0.03518
}

Semantic roles & 50–950 ramp

primary

#421D7D

secondary

#87B145

accent

#E542A7

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421D7D

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

Preview Lab → · Contrast checker → · Palette generator →