#421A90#421A90

#421A90 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.175 H 289.9°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#421A90
RGB	rgb(66, 26, 144)
HSL	hsl(260, 69%, 33%)
HSV	hsv(260, 82%, 56%)
CMYK	cmyk(54.2%, 81.9%, 0%, 43.5%)
CIE-LAB	lab(23.37, 46.16, -57.35)
CIE-LCH	lch(23.37, 73.62, 308.83°)
OKLab	oklab(36.05% 0.0596 -0.1649)
OKLCH	oklch(36.05% 0.175 289.9)
XYZ	xyz(7.6487, 3.9103, 26.7319)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A90 #68901A

analogous

#1A2D90 #421A90 #7D1A90

triadic

#421A90 #90421A #1A9042

tetradic

#421A90 #901A2D #68901A #1A907D

square

#421A90 #901A2D #68901A #1A907D

split-complementary

#421A90 #907D1A #2D901A

monochromatic

#120728 #2A115C #421A90 #5A23C4 #7A47DE

Accessibility & contrast

On white

11.78

#421A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#421A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A90

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A90	#FFFFFF	#000000	##FFFFFF
##421A90	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#00358E

Tritanopia (blue-blind)

#243D56

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #421a90;
/* rgb */ color: rgb(66, 26, 144);
/* oklch */ color: oklch(36.1% 0.175 289.9);

Tailwind

colors: {
  custom: {
    50: '#805db2',
    500: '#421a90',
    950: '#000000',
  },
}

SCSS

$custom: #421a90;
$custom-light: #805db2;
$custom-dark: #000000;

JSON

{
  "hex": "#421a90",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 144
  },
  "hsl": {
    "h": 260.339,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.36052,
    "c": 0.17537,
    "h": 289.9
  },
  "luminance": 0.03911
}

Semantic roles & 50–950 ramp

primary

#421A90

secondary

#96BF47

accent

#EC3CB0

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #421A90

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

Preview Lab → · Contrast checker → · Palette generator →