#421E81#421E81

#421E81 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.0% C 0.154 H 293.4°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#421E81
RGB	rgb(66, 30, 129)
HSL	hsl(262, 62%, 31%)
HSV	hsv(262, 77%, 51%)
CMYK	cmyk(48.8%, 76.7%, 0%, 49.4%)
CIE-LAB	lab(22.55, 40.08, -49.30)
CIE-LCH	lch(22.55, 63.54, 309.11°)
OKLab	oklab(35.03% 0.061 -0.1414)
OKLCH	oklch(35.03% 0.154 293.4)
XYZ	xyz(6.6724, 3.6716, 21.1217)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E81 #5D811E

analogous

#1E2B81 #421E81 #731E81

triadic

#421E81 #81421E #1E8142

tetradic

#421E81 #811E2B #5D811E #1E8173

square

#421E81 #811E2B #5D811E #1E8173

split-complementary

#421E81 #81731E #2B811E

monochromatic

#0F071E #29124F #421E81 #5B2AB3 #7946D4

Accessibility & contrast

On white

12.11

#421E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#421E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E81

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E81	#FFFFFF	#000000	##FFFFFF
##421E81	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003784

Deuteranopia (green-blind)

#00347F

Tritanopia (blue-blind)

#2F384E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #421e81;
/* rgb */ color: rgb(66, 30, 129);
/* oklch */ color: oklch(35.0% 0.154 293.4);

Tailwind

colors: {
  custom: {
    50: '#7d5ea6',
    500: '#421e81',
    950: '#000000',
  },
}

SCSS

$custom: #421e81;
$custom-light: #7d5ea6;
$custom-dark: #000000;

JSON

{
  "hex": "#421e81",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 129
  },
  "hsl": {
    "h": 261.818,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35034,
    "c": 0.154,
    "h": 293.4
  },
  "luminance": 0.03672
}

Semantic roles & 50–950 ramp

primary

#421E81

secondary

#8CB447

accent

#E542AA

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421E81

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

Preview Lab → · Contrast checker → · Palette generator →