#421D7F#421D7F

#421D7F is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.7% C 0.153 H 294.1°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#421D7F
RGB	rgb(66, 29, 127)
HSL	hsl(263, 63%, 31%)
HSV	hsv(263, 77%, 50%)
CMYK	cmyk(48%, 77.2%, 0%, 50.2%)
CIE-LAB	lab(22.19, 40.01, -48.63)
CIE-LCH	lch(22.19, 62.98, 309.45°)
OKLab	oklab(34.72% 0.0625 -0.1394)
OKLCH	oklch(34.72% 0.153 294.1)
XYZ	xyz(6.5158, 3.5691, 20.4202)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D7F #5A7F1D

analogous

#1D297F #421D7F #731D7F

triadic

#421D7F #7F421D #1D7F42

tetradic

#421D7F #7F1D29 #5A7F1D #1D7F73

square

#421D7F #7F1D29 #5A7F1D #1D7F73

split-complementary

#421D7F #7F731D #297F1D

monochromatic

#0E061B #28124D #421D7F #5C28B1 #7942D4

Accessibility & contrast

On white

12.25

#421D7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#421D7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D7F

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D7F	#FFFFFF	#000000	##FFFFFF
##421D7F	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003682

Deuteranopia (green-blind)

#00337D

Tritanopia (blue-blind)

#30374D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #421d7f;
/* rgb */ color: rgb(66, 29, 127);
/* oklch */ color: oklch(34.7% 0.153 294.1);

Tailwind

colors: {
  custom: {
    50: '#7d5da5',
    500: '#421d7f',
    950: '#000000',
  },
}

SCSS

$custom: #421d7f;
$custom-light: #7d5da5;
$custom-dark: #000000;

JSON

{
  "hex": "#421d7f",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 127
  },
  "hsl": {
    "h": 262.653,
    "s": 62.821,
    "l": 30.588
  },
  "oklch": {
    "l": 0.34722,
    "c": 0.15277,
    "h": 294.1
  },
  "luminance": 0.03569
}

Semantic roles & 50–950 ramp

primary

#421D7F

secondary

#89B245

accent

#E642A8

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421D7F

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

Preview Lab → · Contrast checker → · Palette generator →