#421E63#421E63

#421E63 is a dark, moderate violet. Relative luminance 0.030; OKLCH L 32.4% C 0.118 H 304.6°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#421E63
RGB	rgb(66, 30, 99)
HSL	hsl(271, 53%, 25%)
HSV	hsv(271, 70%, 39%)
CMYK	cmyk(33.3%, 69.7%, 0%, 61.2%)
CIE-LAB	lab(19.99, 31.73, -34.14)
CIE-LCH	lch(19.99, 46.61, 312.90°)
OKLab	oklab(32.41% 0.0668 -0.0968)
OKLCH	oklch(32.41% 0.118 304.6)
XYZ	xyz(4.9627, 2.9877, 12.1172)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E63 #3F631E

analogous

#1F1E63 #421E63 #631E61

triadic

#421E63 #63421E #1E6342

tetradic

#421E63 #631F1E #3F631E #1E6163

square

#421E63 #631F1E #3F631E #1E6163

split-complementary

#421E63 #61631E #1E631F

monochromatic

#100717 #231034 #421E63 #612C92 #813AC1

Accessibility & contrast

On white

13.14

#421E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#421E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E63

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E63	#FFFFFF	#000000	##FFFFFF
##421E63	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F65

Deuteranopia (green-blind)

#093061

Tritanopia (blue-blind)

#3C2D3D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #421e63;
/* rgb */ color: rgb(66, 30, 99);
/* oklch */ color: oklch(32.4% 0.118 304.6);

Tailwind

colors: {
  custom: {
    50: '#795c90',
    500: '#421e63',
    950: '#000000',
  },
}

SCSS

$custom: #421e63;
$custom-light: #795c90;
$custom-dark: #000000;

JSON

{
  "hex": "#421e63",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 99
  },
  "hsl": {
    "h": 271.304,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32413,
    "c": 0.11763,
    "h": 304.6
  },
  "luminance": 0.02988
}

Semantic roles & 50–950 ramp

primary

#421E63

secondary

#6D9845

accent

#DD4B91

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #421E63

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

Preview Lab → · Contrast checker → · Palette generator →