#421A77#421A77

#421A77 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.147 H 297.3°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#421A77
RGB	rgb(66, 26, 119)
HSL	hsl(266, 64%, 28%)
HSV	hsv(266, 78%, 47%)
CMYK	cmyk(44.5%, 78.2%, 0%, 53.3%)
CIE-LAB	lab(20.94, 39.26, -45.59)
CIE-LCH	lch(20.94, 60.16, 310.74°)
OKLab	oklab(33.61% 0.0674 -0.1305)
OKLCH	oklch(33.61% 0.147 297.3)
XYZ	xyz(5.9451, 3.2288, 17.7592)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A77 #4F771A

analogous

#1A2177 #421A77 #701A77

triadic

#421A77 #77421A #1A7742

tetradic

#421A77 #771A21 #4F771A #1A7770

square

#421A77 #771A21 #4F771A #1A7770

split-complementary

#421A77 #77701A #21771A

monochromatic

#0E0519 #260F45 #421A77 #5E25A9 #7B38D3

Accessibility & contrast

On white

12.76

#421A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#421A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A77

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A77	#FFFFFF	#000000	##FFFFFF
##421A77	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337A

Deuteranopia (green-blind)

#003175

Tritanopia (blue-blind)

#343347

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #421a77;
/* rgb */ color: rgb(66, 26, 119);
/* oklch */ color: oklch(33.6% 0.147 297.3);

Tailwind

colors: {
  custom: {
    50: '#7c5b9f',
    500: '#421a77',
    950: '#000000',
  },
}

SCSS

$custom: #421a77;
$custom-light: #7c5b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#421a77",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 119
  },
  "hsl": {
    "h": 265.806,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33612,
    "c": 0.14684,
    "h": 297.3
  },
  "luminance": 0.03229
}

Semantic roles & 50–950 ramp

primary

#421A77

secondary

#7EAC41

accent

#E741A0

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #421A77

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

Preview Lab → · Contrast checker → · Palette generator →