#421A4D#421A4D

#421A4D is a dark, moderate purple. Relative luminance 0.024; OKLCH L 30.2% C 0.098 H 318.4°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#421A4D
RGB	rgb(66, 26, 77)
HSL	hsl(287, 50%, 20%)
HSV	hsv(287, 66%, 30%)
CMYK	cmyk(14.3%, 66.2%, 0%, 69.8%)
CIE-LAB	lab(17.61, 28.39, -23.23)
CIE-LCH	lch(17.61, 36.68, 320.71°)
OKLab	oklab(30.19% 0.0731 -0.0648)
OKLCH	oklch(30.19% 0.098 318.4)
XYZ	xyz(3.9555, 2.4330, 7.2810)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A4D #254D1A

analogous

#281A4D #421A4D #4D1A3E

triadic

#421A4D #4D421A #1A4D42

tetradic

#421A4D #4D281A #254D1A #1A3E4D

square

#421A4D #4D281A #254D1A #1A3E4D

split-complementary

#421A4D #3E4D1A #1A4D28

monochromatic

#140817 #1B0B1F #421A4D #69297B #9039A9

Accessibility & contrast

On white

14.13

#421A4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#421A4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A4D

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A4D	#FFFFFF	#000000	##FFFFFF
##421A4D	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D294F

Deuteranopia (green-blind)

#1D2D4C

Tritanopia (blue-blind)

#422230

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #421a4d;
/* rgb */ color: rgb(66, 26, 77);
/* oklch */ color: oklch(30.2% 0.098 318.4);

Tailwind

colors: {
  custom: {
    50: '#78597f',
    500: '#421a4d',
    950: '#000000',
  },
}

SCSS

$custom: #421a4d;
$custom-light: #78597f;
$custom-dark: #000000;

JSON

{
  "hex": "#421a4d",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 77
  },
  "hsl": {
    "h": 287.059,
    "s": 49.515,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30189,
    "c": 0.09771,
    "h": 318.4
  },
  "luminance": 0.02433
}

Semantic roles & 50–950 ramp

primary

#421A4D

secondary

#4E8340

accent

#D94F6D

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #421A4D

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

Preview Lab → · Contrast checker → · Palette generator →