#421E77#421E77

#421E77 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.142 H 296.5°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#421E77
RGB	rgb(66, 30, 119)
HSL	hsl(264, 60%, 29%)
HSV	hsv(264, 75%, 47%)
CMYK	cmyk(44.5%, 74.8%, 0%, 53.3%)
CIE-LAB	lab(21.65, 37.25, -44.43)
CIE-LCH	lch(21.65, 57.98, 309.98°)
OKLab	oklab(34.11% 0.0635 -0.1271)
OKLCH	oklch(34.11% 0.142 296.5)
XYZ	xyz(6.0399, 3.4186, 17.7908)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E77 #53771E

analogous

#1E2677 #421E77 #6F1E77

triadic

#421E77 #77421E #1E7742

tetradic

#421E77 #771E26 #53771E #1E776F

square

#421E77 #771E26 #53771E #1E776F

split-complementary

#421E77 #776F1E #26771E

monochromatic

#0E0618 #271246 #421E77 #5D2AA8 #7A40CF

Accessibility & contrast

On white

12.47

#421E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#421E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E77

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E77	#FFFFFF	#000000	##FFFFFF
##421E77	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347A

Deuteranopia (green-blind)

#003375

Tritanopia (blue-blind)

#343548

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #421e77;
/* rgb */ color: rgb(66, 30, 119);
/* oklch */ color: oklch(34.1% 0.142 296.5);

Tailwind

colors: {
  custom: {
    50: '#7c5d9f',
    500: '#421e77',
    950: '#000000',
  },
}

SCSS

$custom: #421e77;
$custom-light: #7c5d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#421e77",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 119
  },
  "hsl": {
    "h": 264.27,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34113,
    "c": 0.14205,
    "h": 296.5
  },
  "luminance": 0.03419
}

Semantic roles & 50–950 ramp

primary

#421E77

secondary

#82AB46

accent

#E345A3

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #421E77

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

Preview Lab → · Contrast checker → · Palette generator →