#421F6F#421F6F

#421F6F is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.5% C 0.131 H 299.2°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#421F6F
RGB	rgb(66, 31, 111)
HSL	hsl(266, 56%, 28%)
HSV	hsv(266, 72%, 44%)
CMYK	cmyk(40.5%, 72.1%, 0%, 56.5%)
CIE-LAB	lab(21.15, 34.47, -40.09)
CIE-LCH	lch(21.15, 52.87, 310.69°)
OKLab	oklab(33.55% 0.064 -0.1143)
OKLCH	oklch(33.55% 0.131 299.2)
XYZ	xyz(5.6053, 3.2859, 15.3748)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421F6F #4C6F1F

analogous

#1F246F #421F6F #6A1F6F

triadic

#421F6F #6F421F #1F6F42

tetradic

#421F6F #6F1F24 #4C6F1F #1F6F6A

square

#421F6F #6F1F24 #4C6F1F #1F6F6A

split-complementary

#421F6F #6F6A1F #246F1F

monochromatic

#0E0718 #26123F #421F6F #5E2C9F #7C3FC9

Accessibility & contrast

On white

12.67

#421F6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#421F6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421F6F

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421F6F	#FFFFFF	#000000	##FFFFFF
##421F6F	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003371

Deuteranopia (green-blind)

#00326D

Tritanopia (blue-blind)

#383244

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #421f6f;
/* rgb */ color: rgb(66, 31, 111);
/* oklch */ color: oklch(33.5% 0.131 299.2);

Tailwind

colors: {
  custom: {
    50: '#7b5d99',
    500: '#421f6f',
    950: '#000000',
  },
}

SCSS

$custom: #421f6f;
$custom-light: #7b5d99;
$custom-dark: #000000;

JSON

{
  "hex": "#421f6f",
  "rgb": {
    "r": 66,
    "g": 31,
    "b": 111
  },
  "hsl": {
    "h": 266.25,
    "s": 56.338,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33548,
    "c": 0.131,
    "h": 299.2
  },
  "luminance": 0.03286
}

Semantic roles & 50–950 ramp

primary

#421F6F

secondary

#7BA347

accent

#E0489D

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #421F6F

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

Preview Lab → · Contrast checker → · Palette generator →