#421A7C#421A7C

#421A7C is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.153 H 295.6°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#421A7C
RGB	rgb(66, 26, 124)
HSL	hsl(264, 65%, 29%)
HSV	hsv(264, 79%, 49%)
CMYK	cmyk(46.8%, 79%, 0%, 51.4%)
CIE-LAB	lab(21.40, 40.63, -48.02)
CIE-LCH	lch(21.40, 62.90, 310.24°)
OKLab	oklab(34.08% 0.066 -0.1376)
OKLCH	oklch(34.08% 0.153 295.6)
XYZ	xyz(6.2533, 3.3521, 19.3824)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A7C #547C1A

analogous

#1A237C #421A7C #731A7C

triadic

#421A7C #7C421A #1A7C42

tetradic

#421A7C #7C1A23 #547C1A #1A7C73

square

#421A7C #7C1A23 #547C1A #1A7C73

split-complementary

#421A7C #7C731A #237C1A

monochromatic

#0D0519 #270F49 #421A7C #5D25AF #7A3BD6

Accessibility & contrast

On white

12.57

#421A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#421A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A7C

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A7C	#FFFFFF	#000000	##FFFFFF
##421A7C	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347F

Deuteranopia (green-blind)

#00327A

Tritanopia (blue-blind)

#32354A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #421a7c;
/* rgb */ color: rgb(66, 26, 124);
/* oklch */ color: oklch(34.1% 0.153 295.6);

Tailwind

colors: {
  custom: {
    50: '#7d5ba3',
    500: '#421a7c',
    950: '#000000',
  },
}

SCSS

$custom: #421a7c;
$custom-light: #7d5ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#421a7c",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 124
  },
  "hsl": {
    "h": 264.49,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.34081,
    "c": 0.15261,
    "h": 295.6
  },
  "luminance": 0.03352
}

Semantic roles & 50–950 ramp

primary

#421A7C

secondary

#83B042

accent

#E840A3

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421A7C

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

Preview Lab → · Contrast checker → · Palette generator →