#421E8C#421E8C

#421E8C is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.167 H 290.3°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#421E8C
RGB	rgb(66, 30, 140)
HSL	hsl(260, 65%, 33%)
HSV	hsv(260, 79%, 55%)
CMYK	cmyk(52.9%, 78.6%, 0%, 45.1%)
CIE-LAB	lab(23.60, 43.21, -54.48)
CIE-LCH	lch(23.60, 69.53, 308.42°)
OKLab	oklab(36.09% 0.058 -0.1566)
OKLCH	oklch(36.09% 0.167 290.3)
XYZ	xyz(7.4433, 3.9799, 25.1819)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E8C #688C1E

analogous

#1E318C #421E8C #791E8C

triadic

#421E8C #8C421E #1E8C42

tetradic

#421E8C #8C1E31 #688C1E #1E8C79

square

#421E8C #8C1E31 #688C1E #1E8C79

split-complementary

#421E8C #8C791E #318C1E

monochromatic

#120827 #2A135A #421E8C #5A29BE #7A4CD9

Accessibility & contrast

On white

11.69

#421E8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#421E8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E8C

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E8C	#FFFFFF	#000000	##FFFFFF
##421E8C	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8F

Deuteranopia (green-blind)

#00368A

Tritanopia (blue-blind)

#273D54

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #421e8c;
/* rgb */ color: rgb(66, 30, 140);
/* oklch */ color: oklch(36.1% 0.167 290.3);

Tailwind

colors: {
  custom: {
    50: '#7f5eaf',
    500: '#421e8c',
    950: '#000000',
  },
}

SCSS

$custom: #421e8c;
$custom-light: #7f5eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#421e8c",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 140
  },
  "hsl": {
    "h": 259.636,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.36092,
    "c": 0.16694,
    "h": 290.3
  },
  "luminance": 0.0398
}

Semantic roles & 50–950 ramp

primary

#421E8C

secondary

#96BB4B

accent

#E840B1

background

#F8F5FA

surface

#EFE9F5

border

#CAC5CF

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #421E8C

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

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