#421D94#421D94

#421D94 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.8% C 0.177 H 288.5°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#421D94
RGB	rgb(66, 29, 148)
HSL	hsl(259, 67%, 35%)
HSV	hsv(259, 80%, 58%)
CMYK	cmyk(55.4%, 80.4%, 0%, 42%)
CIE-LAB	lab(24.24, 45.94, -58.40)
CIE-LCH	lch(24.24, 74.30, 308.19°)
OKLab	oklab(36.78% 0.0562 -0.168)
OKLCH	oklch(36.78% 0.177 288.5)
XYZ	xyz(8.0299, 4.1747, 28.3939)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D94 #6F941D

analogous

#1D3494 #421D94 #7D1D94

triadic

#421D94 #94421D #1D9442

tetradic

#421D94 #941D34 #6F941D #1D947D

square

#421D94 #941D34 #6F941D #1D947D

split-complementary

#421D94 #947D1D #34941D

monochromatic

#14092E #2B1361 #421D94 #5927C7 #7B4FDC

Accessibility & contrast

On white

11.44

#421D94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#421D94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D94

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D94	#FFFFFF	#000000	##FFFFFF
##421D94	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C97

Deuteranopia (green-blind)

#003792

Tritanopia (blue-blind)

#204059

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #421d94;
/* rgb */ color: rgb(66, 29, 148);
/* oklch */ color: oklch(36.8% 0.177 288.5);

Tailwind

colors: {
  custom: {
    50: '#805eb5',
    500: '#421d94',
    950: '#000000',
  },
}

SCSS

$custom: #421d94;
$custom-light: #805eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#421d94",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 148
  },
  "hsl": {
    "h": 258.655,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36777,
    "c": 0.17716,
    "h": 288.5
  },
  "luminance": 0.04175
}

Semantic roles & 50–950 ramp

primary

#421D94

secondary

#9CBF4E

accent

#EA3EB5

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #421D94

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

Preview Lab → · Contrast checker → · Palette generator →