#421E73#421E73

#421E73 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.137 H 298.0°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#421E73
RGB	rgb(66, 30, 115)
HSL	hsl(265, 59%, 28%)
HSV	hsv(265, 74%, 45%)
CMYK	cmyk(42.6%, 73.9%, 0%, 54.9%)
CIE-LAB	lab(21.30, 36.13, -42.43)
CIE-LCH	lch(21.30, 55.73, 310.41°)
OKLab	oklab(33.76% 0.0643 -0.1212)
OKLCH	oklch(33.76% 0.137 298)
XYZ	xyz(5.8048, 3.3245, 16.5522)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E73 #4F731E

analogous

#1E2473 #421E73 #6C1E73

triadic

#421E73 #73421E #1E7342

tetradic

#421E73 #731E24 #4F731E #1E736C

square

#421E73 #731E24 #4F731E #1E736C

split-complementary

#421E73 #736C1E #24731E

monochromatic

#0E0618 #261142 #421E73 #5E2BA4 #7B3FCD

Accessibility & contrast

On white

12.61

#421E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#421E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E73

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E73	#FFFFFF	#000000	##FFFFFF
##421E73	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003375

Deuteranopia (green-blind)

#003271

Tritanopia (blue-blind)

#363346

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #421e73;
/* rgb */ color: rgb(66, 30, 115);
/* oklch */ color: oklch(33.8% 0.137 298.0);

Tailwind

colors: {
  custom: {
    50: '#7b5d9c',
    500: '#421e73',
    950: '#000000',
  },
}

SCSS

$custom: #421e73;
$custom-light: #7b5d9c;
$custom-dark: #000000;

JSON

{
  "hex": "#421e73",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 115
  },
  "hsl": {
    "h": 265.412,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33757,
    "c": 0.13722,
    "h": 298
  },
  "luminance": 0.03325
}

Semantic roles & 50–950 ramp

primary

#421E73

secondary

#7EA746

accent

#E246A0

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #421E73

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

Preview Lab → · Contrast checker → · Palette generator →