#421874#421874

#421874 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.146 H 298.8°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#421874
RGB	rgb(66, 24, 116)
HSL	hsl(267, 66%, 27%)
HSV	hsv(267, 79%, 45%)
CMYK	cmyk(43.1%, 79.3%, 0%, 54.5%)
CIE-LAB	lab(20.33, 39.40, -44.65)
CIE-LCH	lch(20.33, 59.55, 311.42°)
OKLab	oklab(33.1% 0.0701 -0.1277)
OKLCH	oklch(33.1% 0.146 298.8)
XYZ	xyz(5.7250, 3.0724, 16.8110)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.89

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421874 #4A7418

analogous

#181C74 #421874 #701874

triadic

#421874 #744218 #187442

tetradic

#421874 #74181C #4A7418 #187470

square

#421874 #74181C #4A7418 #187470

split-complementary

#421874 #747018 #1C7418

monochromatic

#0E0519 #250E41 #421874 #5F22A7 #7C32D5

Accessibility & contrast

On white

13.01

#421874 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#421874 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421874

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421874	#FFFFFF	#000000	##FFFFFF
##421874	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003177

Deuteranopia (green-blind)

#003072

Tritanopia (blue-blind)

#363045

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #421874;
/* rgb */ color: rgb(66, 24, 116);
/* oklch */ color: oklch(33.1% 0.146 298.8);

Tailwind

colors: {
  custom: {
    50: '#7c5a9d',
    500: '#421874',
    950: '#000000',
  },
}

SCSS

$custom: #421874;
$custom-light: #7c5a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#421874",
  "rgb": {
    "r": 66,
    "g": 24,
    "b": 116
  },
  "hsl": {
    "h": 267.391,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.33102,
    "c": 0.14567,
    "h": 298.8
  },
  "luminance": 0.03072
}

Semantic roles & 50–950 ramp

primary

#421874

secondary

#79A93F

accent

#E93F9B

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #421874

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

Preview Lab → · Contrast checker → · Palette generator →