#421E7C#421E7C

#421E7C is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.148 H 294.9°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#421E7C
RGB	rgb(66, 30, 124)
HSL	hsl(263, 61%, 30%)
HSV	hsv(263, 76%, 49%)
CMYK	cmyk(46.8%, 75.8%, 0%, 51.4%)
CIE-LAB	lab(22.10, 38.66, -46.89)
CIE-LCH	lch(22.10, 60.77, 309.51°)
OKLab	oklab(34.57% 0.0623 -0.1343)
OKLCH	oklch(34.57% 0.148 294.9)
XYZ	xyz(6.3481, 3.5419, 19.4141)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E7C #587C1E

analogous

#1E297C #421E7C #711E7C

triadic

#421E7C #7C421E #1E7C42

tetradic

#421E7C #7C1E29 #587C1E #1E7C71

square

#421E7C #7C1E29 #587C1E #1E7C71

split-complementary

#421E7C #7C711E #297C1E

monochromatic

#0E0619 #28124B #421E7C #5C2AAD #7A43D1

Accessibility & contrast

On white

12.29

#421E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#421E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E7C

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E7C	#FFFFFF	#000000	##FFFFFF
##421E7C	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367F

Deuteranopia (green-blind)

#00337A

Tritanopia (blue-blind)

#32374B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #421e7c;
/* rgb */ color: rgb(66, 30, 124);
/* oklch */ color: oklch(34.6% 0.148 294.9);

Tailwind

colors: {
  custom: {
    50: '#7d5ea3',
    500: '#421e7c',
    950: '#000000',
  },
}

SCSS

$custom: #421e7c;
$custom-light: #7d5ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#421e7c",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 124
  },
  "hsl": {
    "h": 262.979,
    "s": 61.039,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34568,
    "c": 0.14805,
    "h": 294.9
  },
  "luminance": 0.03542
}

Semantic roles & 50–950 ramp

primary

#421E7C

secondary

#87AF46

accent

#E444A7

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421E7C

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

Preview Lab → · Contrast checker → · Palette generator →