#420E68#420E68

#420E68 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.0% C 0.143 H 305.2°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#420E68
RGB	rgb(66, 14, 104)
HSL	hsl(275, 76%, 23%)
HSV	hsv(275, 87%, 41%)
CMYK	cmyk(36.5%, 86.5%, 0%, 59.2%)
CIE-LAB	lab(17.79, 40.46, -41.01)
CIE-LCH	lch(17.79, 57.61, 314.62°)
OKLab	oklab(30.99% 0.0823 -0.1169)
OKLCH	oklch(30.99% 0.143 305.2)
XYZ	xyz(4.9019, 2.4718, 13.3129)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420E68 #34680E

analogous

#150E68 #420E68 #680E61

triadic

#420E68 #68420E #0E6842

tetradic

#420E68 #68150E #34680E #0E6168

square

#420E68 #68150E #34680E #0E6168

split-complementary

#420E68 #61680E #0E6815

monochromatic

#11041B #200732 #420E68 #64159E #861DD4

Accessibility & contrast

On white

14.05

#420E68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#420E68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420E68

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420E68	#FFFFFF	#000000	##FFFFFF
##420E68	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6A

Deuteranopia (green-blind)

#002C66

Tritanopia (blue-blind)

#3B273C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #420e68;
/* rgb */ color: rgb(66, 14, 104);
/* oklch */ color: oklch(31.0% 0.143 305.2);

Tailwind

colors: {
  custom: {
    50: '#7b5594',
    500: '#420e68',
    950: '#000000',
  },
}

SCSS

$custom: #420e68;
$custom-light: #7b5594;
$custom-dark: #000000;

JSON

{
  "hex": "#420e68",
  "rgb": {
    "r": 66,
    "g": 14,
    "b": 104
  },
  "hsl": {
    "h": 274.667,
    "s": 76.271,
    "l": 23.137
  },
  "oklch": {
    "l": 0.30987,
    "c": 0.14298,
    "h": 305.2
  },
  "luminance": 0.02472
}

Semantic roles & 50–950 ramp

primary

#420E68

secondary

#60A131

accent

#F33585

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #420E68

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

Preview Lab → · Contrast checker → · Palette generator →