#421561#421561

#421561 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.1% C 0.128 H 307.4°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#421561
RGB	rgb(66, 21, 97)
HSL	hsl(276, 64%, 23%)
HSV	hsv(276, 78%, 38%)
CMYK	cmyk(32%, 78.4%, 0%, 62%)
CIE-LAB	lab(18.18, 35.84, -35.76)
CIE-LCH	lch(18.18, 50.63, 315.06°)
OKLab	oklab(31.07% 0.0777 -0.1015)
OKLCH	oklch(31.07% 0.128 307.4)
XYZ	xyz(4.6721, 2.5577, 11.5545)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421561 #346115

analogous

#1C1561 #421561 #61155A

triadic

#421561 #614215 #156142

tetradic

#421561 #611C15 #346115 #155A61

square

#421561 #611C15 #346115 #155A61

split-complementary

#421561 #5A6115 #15611C

monochromatic

#110519 #200A2F #421561 #642093 #862BC6

Accessibility & contrast

On white

13.89

#421561 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#421561 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421561

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421561	#FFFFFF	#000000	##FFFFFF
##421561	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B63

Deuteranopia (green-blind)

#002D5F

Tritanopia (blue-blind)

#3D273A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #421561;
/* rgb */ color: rgb(66, 21, 97);
/* oklch */ color: oklch(31.1% 0.128 307.4);

Tailwind

colors: {
  custom: {
    50: '#7a578e',
    500: '#421561',
    950: '#000000',
  },
}

SCSS

$custom: #421561;
$custom-light: #7a578e;
$custom-dark: #000000;

JSON

{
  "hex": "#421561",
  "rgb": {
    "r": 66,
    "g": 21,
    "b": 97
  },
  "hsl": {
    "h": 275.526,
    "s": 64.407,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31066,
    "c": 0.12787,
    "h": 307.4
  },
  "luminance": 0.02558
}

Semantic roles & 50–950 ramp

primary

#421561

secondary

#60983A

accent

#E74085

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #421561

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

Preview Lab → · Contrast checker → · Palette generator →