#420D3D#420D3D

#420D3D is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.5% C 0.102 H 332.1°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#420D3D
RGB	rgb(66, 13, 61)
HSL	hsl(306, 67%, 15%)
HSV	hsv(306, 80%, 26%)
CMYK	cmyk(0%, 80.3%, 7.6%, 74.1%)
CIE-LAB	lab(14.31, 31.37, -17.34)
CIE-LCH	lch(14.31, 35.85, 331.07°)
OKLab	oklab(27.47% 0.09 -0.0477)
OKLCH	oklch(27.47% 0.102 332.1)
XYZ	xyz(3.2330, 1.7833, 4.5879)
Luminance	0.0178 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420D3D #0D4212

analogous

#2C0D42 #420D3D #420D22

triadic

#420D3D #3D420D #0D3D42

tetradic

#420D3D #422C0D #0D4212 #0D2242

square

#420D3D #422C0D #0D4212 #0D2242

split-complementary

#420D3D #22420D #0D422C

monochromatic

#1A0518 #1A0518 #420D3D #75176C #A8219C

Accessibility & contrast

On white

15.48

#420D3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#420D3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420D3D

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420D3D	#FFFFFF	#000000	##FFFFFF
##420D3D	1.00	15.48	1.36	15.48
#FFFFFF	15.48	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1F3E

Deuteranopia (green-blind)

#1E273C

Tritanopia (blue-blind)

#451324

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #420d3d;
/* rgb */ color: rgb(66, 13, 61);
/* oklch */ color: oklch(27.5% 0.102 332.1);

Tailwind

colors: {
  custom: {
    50: '#795272',
    500: '#420d3d',
    950: '#000000',
  },
}

SCSS

$custom: #420d3d;
$custom-light: #795272;
$custom-dark: #000000;

JSON

{
  "hex": "#420d3d",
  "rgb": {
    "r": 66,
    "g": 13,
    "b": 61
  },
  "hsl": {
    "h": 305.66,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27468,
    "c": 0.10185,
    "h": 332.1
  },
  "luminance": 0.01783
}

Semantic roles & 50–950 ramp

primary

#420D3D

secondary

#2D7E35

accent

#EA4E3E

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090208

muted

#7B787B

Preview Lab

Preview with #420D3D

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

Preview Lab → · Contrast checker → · Palette generator →