#421D87#421D87

#421D87 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.5% C 0.162 H 291.8°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#421D87
RGB	rgb(66, 29, 135)
HSL	hsl(261, 65%, 32%)
HSV	hsv(261, 79%, 53%)
CMYK	cmyk(51.1%, 78.5%, 0%, 47.1%)
CIE-LAB	lab(22.95, 42.27, -52.43)
CIE-LCH	lch(22.95, 67.35, 308.88°)
OKLab	oklab(35.49% 0.0602 -0.1505)
OKLCH	oklch(35.49% 0.162 291.8)
XYZ	xyz(7.0581, 3.7860, 23.2759)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D87 #62871D

analogous

#1D2D87 #421D87 #771D87

triadic

#421D87 #87421D #1D8742

tetradic

#421D87 #871D2D #62871D #1D8777

square

#421D87 #871D2D #62871D #1D8777

split-complementary

#421D87 #87771D #2D871D

monochromatic

#110722 #291255 #421D87 #5B28B9 #7947D7

Accessibility & contrast

On white

11.95

#421D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#421D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D87

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D87	#FFFFFF	#000000	##FFFFFF
##421D87	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388A

Deuteranopia (green-blind)

#003585

Tritanopia (blue-blind)

#2B3A51

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #421d87;
/* rgb */ color: rgb(66, 29, 135);
/* oklch */ color: oklch(35.5% 0.162 291.8);

Tailwind

colors: {
  custom: {
    50: '#7e5eab',
    500: '#421d87',
    950: '#000000',
  },
}

SCSS

$custom: #421d87;
$custom-light: #7e5eab;
$custom-dark: #000000;

JSON

{
  "hex": "#421d87",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 135
  },
  "hsl": {
    "h": 260.943,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35486,
    "c": 0.16215,
    "h": 291.8
  },
  "luminance": 0.03786
}

Semantic roles & 50–950 ramp

primary

#421D87

secondary

#91B946

accent

#E840AD

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #421D87

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

Preview Lab → · Contrast checker → · Palette generator →