#421E5A#421E5A

#421E5A is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.7% C 0.106 H 309.2°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#421E5A
RGB	rgb(66, 30, 90)
HSL	hsl(276, 50%, 24%)
HSV	hsv(276, 67%, 35%)
CMYK	cmyk(26.7%, 66.7%, 0%, 64.7%)
CIE-LAB	lab(19.33, 29.35, -29.25)
CIE-LCH	lch(19.33, 41.44, 315.10°)
OKLab	oklab(31.72% 0.0674 -0.0825)
OKLCH	oklch(31.72% 0.107 309.2)
XYZ	xyz(4.5561, 2.8251, 9.9762)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E5A #365A1E

analogous

#241E5A #421E5A #5A1E54

triadic

#421E5A #5A421E #1E5A42

tetradic

#421E5A #5A241E #365A1E #1E545A

square

#421E5A #5A241E #365A1E #1E545A

split-complementary

#421E5A #545A1E #1E5A24

monochromatic

#110817 #200F2C #421E5A #642D88 #853DB6

Accessibility & contrast

On white

13.42

#421E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#421E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E5A

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E5A	#FFFFFF	#000000	##FFFFFF
##421E5A	1.00	13.42	1.57	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032D5C

Deuteranopia (green-blind)

#162F59

Tritanopia (blue-blind)

#3F2A39

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #421e5a;
/* rgb */ color: rgb(66, 30, 90);
/* oklch */ color: oklch(31.7% 0.106 309.2);

Tailwind

colors: {
  custom: {
    50: '#795c89',
    500: '#421e5a',
    950: '#000000',
  },
}

SCSS

$custom: #421e5a;
$custom-light: #795c89;
$custom-dark: #000000;

JSON

{
  "hex": "#421e5a",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 90
  },
  "hsl": {
    "h": 276,
    "s": 50,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3172,
    "c": 0.1065,
    "h": 309.2
  },
  "luminance": 0.02825
}

Semantic roles & 50–950 ramp

primary

#421E5A

secondary

#628F45

accent

#DA4E86

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09040B

muted

#7B797C

Preview Lab

Preview with #421E5A

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

Preview Lab → · Contrast checker → · Palette generator →