#420F40#420F40

#420F40 is a dark, moderate purple. Relative luminance 0.019; OKLCH L 27.9% C 0.102 H 329.5°. Best body text is #FFFFFF at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#420F40
RGB	rgb(66, 15, 64)
HSL	hsl(302, 63%, 16%)
HSV	hsv(302, 77%, 26%)
CMYK	cmyk(0%, 77.3%, 3%, 74.1%)
CIE-LAB	lab(14.79, 31.10, -18.70)
CIE-LCH	lch(14.79, 36.29, 328.99°)
OKLab	oklab(27.88% 0.0877 -0.0516)
OKLCH	oklch(27.88% 0.102 329.5)
XYZ	xyz(3.3430, 1.8703, 5.0344)
Luminance	0.0187 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420F40 #0F4211

analogous

#2A0F42 #420F40 #420F26

triadic

#420F40 #40420F #0F4042

tetradic

#420F40 #422A0F #0F4211 #0F2642

square

#420F40 #422A0F #0F4211 #0F2642

split-complementary

#420F40 #26420F #0F422A

monochromatic

#190618 #190618 #420F40 #741A70 #A626A1

Accessibility & contrast

On white

15.28

#420F40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#420F40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420F40

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420F40	#FFFFFF	#000000	##FFFFFF
##420F40	1.00	15.28	1.37	15.28
#FFFFFF	15.28	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092141

Deuteranopia (green-blind)

#1D283F

Tritanopia (blue-blind)

#451526

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #420f40;
/* rgb */ color: rgb(66, 15, 64);
/* oklch */ color: oklch(27.9% 0.102 329.5);

Tailwind

colors: {
  custom: {
    50: '#795375',
    500: '#420f40',
    950: '#000000',
  },
}

SCSS

$custom: #420f40;
$custom-light: #795375;
$custom-dark: #000000;

JSON

{
  "hex": "#420f40",
  "rgb": {
    "r": 66,
    "g": 15,
    "b": 64
  },
  "hsl": {
    "h": 302.353,
    "s": 62.963,
    "l": 15.882
  },
  "oklch": {
    "l": 0.27877,
    "c": 0.10178,
    "h": 329.5
  },
  "luminance": 0.0187
}

Semantic roles & 50–950 ramp

primary

#420F40

secondary

#307C33

accent

#E64842

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090308

muted

#7B787B

Preview Lab

Preview with #420F40

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

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