#421A67#421A67

#421A67 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.2% C 0.128 H 303.7°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#421A67
RGB	rgb(66, 26, 103)
HSL	hsl(271, 60%, 25%)
HSV	hsv(271, 75%, 40%)
CMYK	cmyk(35.9%, 74.8%, 0%, 59.6%)
CIE-LAB	lab(19.54, 34.94, -37.50)
CIE-LCH	lch(19.54, 51.26, 312.98°)
OKLab	oklab(32.19% 0.071 -0.1067)
OKLCH	oklch(32.19% 0.128 303.7)
XYZ	xyz(5.0638, 2.8763, 13.1177)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A67 #3F671A

analogous

#1C1A67 #421A67 #671A65

triadic

#421A67 #67421A #1A6742

tetradic

#421A67 #671C1A #3F671A #1A6567

square

#421A67 #671C1A #3F671A #1A6567

split-complementary

#421A67 #65671A #1A671C

monochromatic

#100618 #230E36 #421A67 #612698 #8133C9

Accessibility & contrast

On white

13.33

#421A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#421A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A67

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A67	#FFFFFF	#000000	##FFFFFF
##421A67	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E69

Deuteranopia (green-blind)

#002F65

Tritanopia (blue-blind)

#3B2C3E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #421a67;
/* rgb */ color: rgb(66, 26, 103);
/* oklch */ color: oklch(32.2% 0.128 303.7);

Tailwind

colors: {
  custom: {
    50: '#7a5a93',
    500: '#421a67',
    950: '#000000',
  },
}

SCSS

$custom: #421a67;
$custom-light: #7a5a93;
$custom-dark: #000000;

JSON

{
  "hex": "#421a67",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 103
  },
  "hsl": {
    "h": 271.169,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.3219,
    "c": 0.12818,
    "h": 303.7
  },
  "luminance": 0.02876
}

Semantic roles & 50–950 ramp

primary

#421A67

secondary

#6D9D40

accent

#E34591

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #421A67

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

Preview Lab → · Contrast checker → · Palette generator →