#421D50#421D50

#421D50 is a dark, moderate purple. Relative luminance 0.026; OKLCH L 30.9% C 0.096 H 315.7°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#421D50
RGB	rgb(66, 29, 80)
HSL	hsl(284, 47%, 21%)
HSV	hsv(284, 64%, 31%)
CMYK	cmyk(17.5%, 63.7%, 0%, 68.6%)
CIE-LAB	lab(18.44, 27.40, -23.96)
CIE-LCH	lch(18.44, 36.40, 318.84°)
OKLab	oklab(30.85% 0.0688 -0.067)
OKLCH	oklch(30.85% 0.096 315.7)
XYZ	xyz(4.1339, 2.6163, 7.8751)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D50 #2B501D

analogous

#291D50 #421D50 #501D45

triadic

#421D50 #50421D #1D5042

tetradic

#421D50 #50291D #2B501D #1D4550

square

#421D50 #50291D #2B501D #1D4550

split-complementary

#421D50 #45501D #1D5029

monochromatic

#130816 #1D0D23 #421D50 #672D7D #8C3EAA

Accessibility & contrast

On white

13.79

#421D50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#421D50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D50

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D50	#FFFFFF	#000000	##FFFFFF
##421D50	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2B52

Deuteranopia (green-blind)

#1D2E4F

Tritanopia (blue-blind)

#412633

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #421d50;
/* rgb */ color: rgb(66, 29, 80);
/* oklch */ color: oklch(30.9% 0.096 315.7);

Tailwind

colors: {
  custom: {
    50: '#785b81',
    500: '#421d50',
    950: '#000000',
  },
}

SCSS

$custom: #421d50;
$custom-light: #785b81;
$custom-dark: #000000;

JSON

{
  "hex": "#421d50",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 80
  },
  "hsl": {
    "h": 283.529,
    "s": 46.789,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30852,
    "c": 0.096,
    "h": 315.7
  },
  "luminance": 0.02616
}

Semantic roles & 50–950 ramp

primary

#421D50

secondary

#568544

accent

#D65176

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #421D50

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

Preview Lab → · Contrast checker → · Palette generator →