#420D3A#420D3A

#420D3A is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.3% C 0.099 H 334.7°. Best body text is #FFFFFF at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#420D3A
RGB	rgb(66, 13, 58)
HSL	hsl(309, 67%, 15%)
HSV	hsv(309, 80%, 26%)
CMYK	cmyk(0%, 80.3%, 12.1%, 74.1%)
CIE-LAB	lab(14.13, 30.82, -15.49)
CIE-LCH	lch(14.13, 34.50, 333.31°)
OKLab	oklab(27.28% 0.0897 -0.0423)
OKLCH	oklch(27.28% 0.099 334.7)
XYZ	xyz(3.1544, 1.7519, 4.1742)
Luminance	0.0175 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420D3A #0D4215

analogous

#2F0D42 #420D3A #420D1F

triadic

#420D3A #3A420D #0D3A42

tetradic

#420D3A #422F0D #0D4215 #0D1F42

square

#420D3A #422F0D #0D4215 #0D1F42

split-complementary

#420D3A #1F420D #0D422F

monochromatic

#1A0516 #1A0516 #420D3A #751767 #A82194

Accessibility & contrast

On white

15.55

#420D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#420D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420D3A

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420D3A	#FFFFFF	#000000	##FFFFFF
##420D3A	1.00	15.55	1.35	15.55
#FFFFFF	15.55	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1F3B

Deuteranopia (green-blind)

#1F2739

Tritanopia (blue-blind)

#461122

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #420d3a;
/* rgb */ color: rgb(66, 13, 58);
/* oklch */ color: oklch(27.3% 0.099 334.7);

Tailwind

colors: {
  custom: {
    50: '#795270',
    500: '#420d3a',
    950: '#000000',
  },
}

SCSS

$custom: #420d3a;
$custom-light: #795270;
$custom-dark: #000000;

JSON

{
  "hex": "#420d3a",
  "rgb": {
    "r": 66,
    "g": 13,
    "b": 58
  },
  "hsl": {
    "h": 309.057,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2728,
    "c": 0.09923,
    "h": 334.7
  },
  "luminance": 0.01752
}

Semantic roles & 50–950 ramp

primary

#420D3A

secondary

#2D7E39

accent

#EA583E

background

#F7F4F6

surface

#EEE7EC

border

#C9C3C7

text

#090207

muted

#7B787A

Preview Lab

Preview with #420D3A

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

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