#421A54#421A54

#421A54 is a dark, moderate purple. Relative luminance 0.025; OKLCH L 30.7% C 0.106 H 313.7°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#421A54
RGB	rgb(66, 26, 84)
HSL	hsl(281, 53%, 22%)
HSV	hsv(281, 69%, 33%)
CMYK	cmyk(21.4%, 69%, 0%, 67.1%)
CIE-LAB	lab(18.09, 30.07, -27.22)
CIE-LCH	lch(18.09, 40.56, 317.85°)
OKLab	oklab(30.69% 0.0731 -0.0765)
OKLCH	oklch(30.69% 0.106 313.7)
XYZ	xyz(4.2161, 2.5373, 8.6534)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A54 #2C541A

analogous

#251A54 #421A54 #541A49

triadic

#421A54 #54421A #1A5442

tetradic

#421A54 #54251A #2C541A #1A4954

square

#421A54 #54251A #2C541A #1A4954

split-complementary

#421A54 #49541A #1A5425

monochromatic

#120717 #1D0C25 #421A54 #672883 #8B37B1

Accessibility & contrast

On white

13.93

#421A54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#421A54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A54

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A54	#FFFFFF	#000000	##FFFFFF
##421A54	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032A56

Deuteranopia (green-blind)

#172D53

Tritanopia (blue-blind)

#402534

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #421a54;
/* rgb */ color: rgb(66, 26, 84);
/* oklch */ color: oklch(30.7% 0.106 313.7);

Tailwind

colors: {
  custom: {
    50: '#795984',
    500: '#421a54',
    950: '#000000',
  },
}

SCSS

$custom: #421a54;
$custom-light: #795984;
$custom-dark: #000000;

JSON

{
  "hex": "#421a54",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 84
  },
  "hsl": {
    "h": 281.379,
    "s": 52.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.30685,
    "c": 0.10584,
    "h": 313.7
  },
  "luminance": 0.02537
}

Semantic roles & 50–950 ramp

primary

#421A54

secondary

#578A40

accent

#DC4C78

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #421A54

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

Preview Lab → · Contrast checker → · Palette generator →