#420D3F#420D3F

#420D3F is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.6% C 0.104 H 330.4°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#420D3F
RGB	rgb(66, 13, 63)
HSL	hsl(303, 67%, 15%)
HSV	hsv(303, 80%, 26%)
CMYK	cmyk(0%, 80.3%, 4.5%, 74.1%)
CIE-LAB	lab(14.43, 31.75, -18.56)
CIE-LCH	lch(14.43, 36.78, 329.69°)
OKLab	oklab(27.6% 0.0901 -0.0512)
OKLCH	oklch(27.6% 0.104 330.4)
XYZ	xyz(3.2879, 1.8052, 4.8769)
Luminance	0.0181 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420D3F #0D4210

analogous

#2A0D42 #420D3F #420D24

triadic

#420D3F #3F420D #0D3F42

tetradic

#420D3F #422A0D #0D4210 #0D2442

square

#420D3F #422A0D #0D4210 #0D2442

split-complementary

#420D3F #24420D #0D422A

monochromatic

#1A0518 #1A0518 #420D3F #751770 #A821A1

Accessibility & contrast

On white

15.43

#420D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#420D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420D3F

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420D3F	#FFFFFF	#000000	##FFFFFF
##420D3F	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082040

Deuteranopia (green-blind)

#1D273E

Tritanopia (blue-blind)

#451425

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #420d3f;
/* rgb */ color: rgb(66, 13, 63);
/* oklch */ color: oklch(27.6% 0.104 330.4);

Tailwind

colors: {
  custom: {
    50: '#795274',
    500: '#420d3f',
    950: '#000000',
  },
}

SCSS

$custom: #420d3f;
$custom-light: #795274;
$custom-dark: #000000;

JSON

{
  "hex": "#420d3f",
  "rgb": {
    "r": 66,
    "g": 13,
    "b": 63
  },
  "hsl": {
    "h": 303.396,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27597,
    "c": 0.10364,
    "h": 330.4
  },
  "luminance": 0.01805
}

Semantic roles & 50–950 ramp

primary

#420D3F

secondary

#2D7E32

accent

#EA483E

background

#F7F4F7

surface

#EEE7ED

border

#C9C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #420D3F

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

Preview Lab → · Contrast checker → · Palette generator →