#421D5F#421D5F

#421D5F is a dark, moderate violet. Relative luminance 0.029; OKLCH L 32.0% C 0.114 H 306.8°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#421D5F
RGB	rgb(66, 29, 95)
HSL	hsl(274, 53%, 24%)
HSV	hsv(274, 69%, 37%)
CMYK	cmyk(30.5%, 69.5%, 0%, 62.7%)
CIE-LAB	lab(19.49, 31.22, -32.32)
CIE-LCH	lch(19.49, 44.94, 314.01°)
OKLab	oklab(31.95% 0.0685 -0.0915)
OKLCH	oklch(31.95% 0.114 306.8)
XYZ	xyz(4.7513, 2.8633, 11.1266)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D5F #3A5F1D

analogous

#211D5F #421D5F #5F1D5B

triadic

#421D5F #5F421D #1D5F42

tetradic

#421D5F #5F211D #3A5F1D #1D5B5F

square

#421D5F #5F211D #3A5F1D #1D5B5F

split-complementary

#421D5F #5B5F1D #1D5F21

monochromatic

#100717 #210F30 #421D5F #632B8E #833ABD

Accessibility & contrast

On white

13.35

#421D5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#421D5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D5F

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D5F	#FFFFFF	#000000	##FFFFFF
##421D5F	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E61

Deuteranopia (green-blind)

#0E2F5E

Tritanopia (blue-blind)

#3D2B3B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #421d5f;
/* rgb */ color: rgb(66, 29, 95);
/* oklch */ color: oklch(32.0% 0.114 306.8);

Tailwind

colors: {
  custom: {
    50: '#795c8d',
    500: '#421d5f',
    950: '#000000',
  },
}

SCSS

$custom: #421d5f;
$custom-light: #795c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#421d5f",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 95
  },
  "hsl": {
    "h": 273.636,
    "s": 53.226,
    "l": 24.314
  },
  "oklch": {
    "l": 0.31952,
    "c": 0.11425,
    "h": 306.8
  },
  "luminance": 0.02863
}

Semantic roles & 50–950 ramp

primary

#421D5F

secondary

#679444

accent

#DD4B8B

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #421D5F

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

Preview Lab → · Contrast checker → · Palette generator →