#421574#421574

#421574 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.8% C 0.149 H 299.2°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#421574
RGB	rgb(66, 21, 116)
HSL	hsl(268, 69%, 27%)
HSV	hsv(268, 82%, 45%)
CMYK	cmyk(43.1%, 81.9%, 0%, 54.5%)
CIE-LAB	lab(19.86, 40.74, -45.42)
CIE-LCH	lch(19.86, 61.01, 311.89°)
OKLab	oklab(32.78% 0.0728 -0.1299)
OKLCH	oklch(32.78% 0.149 299.2)
XYZ	xyz(5.6665, 2.9555, 16.7915)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.47

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421574 #477415

analogous

#151874 #421574 #721574

triadic

#421574 #744215 #157442

tetradic

#421574 #741518 #477415 #157472

square

#421574 #741518 #477415 #157472

split-complementary

#421574 #747215 #187415

monochromatic

#0F051A #250C40 #421574 #5F1EA8 #7D2BD9

Accessibility & contrast

On white

13.20

#421574 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#421574 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421574

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421574	#FFFFFF	#000000	##FFFFFF
##421574	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003077

Deuteranopia (green-blind)

#002F72

Tritanopia (blue-blind)

#362F44

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #421574;
/* rgb */ color: rgb(66, 21, 116);
/* oklch */ color: oklch(32.8% 0.149 299.2);

Tailwind

colors: {
  custom: {
    50: '#7c589d',
    500: '#421574',
    950: '#000000',
  },
}

SCSS

$custom: #421574;
$custom-light: #7c589d;
$custom-dark: #000000;

JSON

{
  "hex": "#421574",
  "rgb": {
    "r": 66,
    "g": 21,
    "b": 116
  },
  "hsl": {
    "h": 268.421,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.32775,
    "c": 0.1489,
    "h": 299.2
  },
  "luminance": 0.02956
}

Semantic roles & 50–950 ramp

primary

#421574

secondary

#75AA3B

accent

#EC3C99

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #421574

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

Preview Lab → · Contrast checker → · Palette generator →