#421E64#421E64

#421E64 is a dark, moderate violet. Relative luminance 0.030; OKLCH L 32.5% C 0.119 H 304.1°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#421E64
RGB	rgb(66, 30, 100)
HSL	hsl(271, 54%, 25%)
HSV	hsv(271, 70%, 39%)
CMYK	cmyk(34%, 70%, 0%, 60.8%)
CIE-LAB	lab(20.07, 32.00, -34.67)
CIE-LCH	lch(20.07, 47.18, 312.70°)
OKLab	oklab(32.49% 0.0667 -0.0984)
OKLCH	oklch(32.49% 0.119 304.1)
XYZ	xyz(5.0108, 3.0069, 12.3705)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E64 #40641E

analogous

#1F1E64 #421E64 #641E63

triadic

#421E64 #64421E #1E6442

tetradic

#421E64 #641F1E #40641E #1E6364

square

#421E64 #641F1E #40641E #1E6364

split-complementary

#421E64 #63641E #1E641F

monochromatic

#100718 #231035 #421E64 #612C93 #803AC2

Accessibility & contrast

On white

13.11

#421E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#421E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E64

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E64	#FFFFFF	#000000	##FFFFFF
##421E64	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003066

Deuteranopia (green-blind)

#073062

Tritanopia (blue-blind)

#3C2D3E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #421e64;
/* rgb */ color: rgb(66, 30, 100);
/* oklch */ color: oklch(32.5% 0.119 304.1);

Tailwind

colors: {
  custom: {
    50: '#7a5c91',
    500: '#421e64',
    950: '#000000',
  },
}

SCSS

$custom: #421e64;
$custom-light: #7a5c91;
$custom-dark: #000000;

JSON

{
  "hex": "#421e64",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 100
  },
  "hsl": {
    "h": 270.857,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.32493,
    "c": 0.11887,
    "h": 304.1
  },
  "luminance": 0.03007
}

Semantic roles & 50–950 ramp

primary

#421E64

secondary

#6E9945

accent

#DD4B92

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040D

muted

#7B797D

Preview Lab

Preview with #421E64

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

Preview Lab → · Contrast checker → · Palette generator →