#421370#421370

#421370 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.2% C 0.147 H 301.1°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#421370
RGB	rgb(66, 19, 112)
HSL	hsl(270, 71%, 26%)
HSV	hsv(270, 83%, 44%)
CMYK	cmyk(41.1%, 83%, 0%, 56.1%)
CIE-LAB	lab(19.20, 40.54, -43.92)
CIE-LCH	lch(19.20, 59.77, 312.71°)
OKLab	oklab(32.2% 0.0757 -0.1255)
OKLCH	oklch(32.2% 0.147 301.1)
XYZ	xyz(5.4035, 2.7938, 15.5807)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421370 #417013

analogous

#141370 #421370 #70136F

triadic

#421370 #704213 #137042

tetradic

#421370 #701413 #417013 #136F70

square

#421370 #701413 #417013 #136F70

split-complementary

#421370 #6F7013 #137014

monochromatic

#0F041A #230A3C #421370 #611CA4 #8025D9

Accessibility & contrast

On white

13.47

#421370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#421370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421370

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421370	#FFFFFF	#000000	##FFFFFF
##421370	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E73

Deuteranopia (green-blind)

#002E6E

Tritanopia (blue-blind)

#382C42

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #421370;
/* rgb */ color: rgb(66, 19, 112);
/* oklch */ color: oklch(32.2% 0.147 301.1);

Tailwind

colors: {
  custom: {
    50: '#7c579a',
    500: '#421370',
    950: '#000000',
  },
}

SCSS

$custom: #421370;
$custom-light: #7c579a;
$custom-dark: #000000;

JSON

{
  "hex": "#421370",
  "rgb": {
    "r": 66,
    "g": 19,
    "b": 112
  },
  "hsl": {
    "h": 270.323,
    "s": 70.992,
    "l": 25.686
  },
  "oklch": {
    "l": 0.32195,
    "c": 0.14657,
    "h": 301.1
  },
  "luminance": 0.02794
}

Semantic roles & 50–950 ramp

primary

#421370

secondary

#6FA738

accent

#EE3A93

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #421370

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

Preview Lab → · Contrast checker → · Palette generator →