#421A4B#421A4B

#421A4B is a dark, moderate purple. Relative luminance 0.024; OKLCH L 30.1% C 0.095 H 319.9°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#421A4B
RGB	rgb(66, 26, 75)
HSL	hsl(289, 49%, 20%)
HSV	hsv(289, 65%, 29%)
CMYK	cmyk(12%, 65.3%, 0%, 70.6%)
CIE-LAB	lab(17.48, 27.92, -22.06)
CIE-LCH	lch(17.48, 35.59, 321.68°)
OKLab	oklab(30.05% 0.073 -0.0614)
OKLCH	oklch(30.05% 0.095 319.9)
XYZ	xyz(3.8860, 2.4052, 6.9148)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A4B #234B1A

analogous

#2A1A4B #421A4B #4B1A3B

triadic

#421A4B #4B421A #1A4B42

tetradic

#421A4B #4B2A1A #234B1A #1A3B4B

square

#421A4B #4B2A1A #234B1A #1A3B4B

split-complementary

#421A4B #3B4B1A #1A4B2A

monochromatic

#140817 #1A0A1E #421A4B #6A2A78 #923AA6

Accessibility & contrast

On white

14.18

#421A4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#421A4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A4B

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A4B	#FFFFFF	#000000	##FFFFFF
##421A4B	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F284D

Deuteranopia (green-blind)

#1E2C4A

Tritanopia (blue-blind)

#42222F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #421a4b;
/* rgb */ color: rgb(66, 26, 75);
/* oklch */ color: oklch(30.1% 0.095 319.9);

Tailwind

colors: {
  custom: {
    50: '#78597d',
    500: '#421a4b',
    950: '#000000',
  },
}

SCSS

$custom: #421a4b;
$custom-light: #78597d;
$custom-dark: #000000;

JSON

{
  "hex": "#421a4b",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 75
  },
  "hsl": {
    "h": 288.98,
    "s": 48.515,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30054,
    "c": 0.09543,
    "h": 319.9
  },
  "luminance": 0.02405
}

Semantic roles & 50–950 ramp

primary

#421A4B

secondary

#4C8140

accent

#D85069

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#090409

muted

#7B797B

Preview Lab

Preview with #421A4B

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

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