#420F67#420F67

#420F67 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.0% C 0.141 H 305.5°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#420F67
RGB	rgb(66, 15, 103)
HSL	hsl(275, 75%, 23%)
HSV	hsv(275, 85%, 40%)
CMYK	cmyk(35.9%, 85.4%, 0%, 59.6%)
CIE-LAB	lab(17.82, 39.85, -40.29)
CIE-LCH	lch(17.82, 56.67, 314.69°)
OKLab	oklab(30.98% 0.0818 -0.1148)
OKLCH	oklch(30.98% 0.141 305.5)
XYZ	xyz(4.8652, 2.4792, 13.0516)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420F67 #34670F

analogous

#160F67 #420F67 #670F60

triadic

#420F67 #67420F #0F6742

tetradic

#420F67 #67160F #34670F #0F6067

square

#420F67 #67160F #34670F #0F6067

split-complementary

#420F67 #60670F #0F6716

monochromatic

#11041B #200732 #420F67 #64179C #861FD2

Accessibility & contrast

On white

14.04

#420F67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#420F67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420F67

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420F67	#FFFFFF	#000000	##FFFFFF
##420F67	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A69

Deuteranopia (green-blind)

#002C65

Tritanopia (blue-blind)

#3B273C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #420f67;
/* rgb */ color: rgb(66, 15, 103);
/* oklch */ color: oklch(31.0% 0.141 305.5);

Tailwind

colors: {
  custom: {
    50: '#7b5593',
    500: '#420f67',
    950: '#000000',
  },
}

SCSS

$custom: #420f67;
$custom-light: #7b5593;
$custom-dark: #000000;

JSON

{
  "hex": "#420f67",
  "rgb": {
    "r": 66,
    "g": 15,
    "b": 103
  },
  "hsl": {
    "h": 274.773,
    "s": 74.576,
    "l": 23.137
  },
  "oklch": {
    "l": 0.30982,
    "c": 0.141,
    "h": 305.5
  },
  "luminance": 0.02479
}

Semantic roles & 50–950 ramp

primary

#420F67

secondary

#60A032

accent

#F13785

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #420F67

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

Preview Lab → · Contrast checker → · Palette generator →