#420C40#420C40

#420C40 is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.6% C 0.106 H 329.6°. Best body text is #FFFFFF at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#420C40
RGB	rgb(66, 12, 64)
HSL	hsl(302, 69%, 15%)
HSV	hsv(302, 82%, 26%)
CMYK	cmyk(0%, 81.8%, 3%, 74.1%)
CIE-LAB	lab(14.35, 32.34, -19.39)
CIE-LCH	lch(14.35, 37.71, 329.06°)
OKLab	oklab(27.56% 0.0913 -0.0536)
OKLCH	oklch(27.56% 0.106 329.6)
XYZ	xyz(3.3036, 1.7916, 5.0213)
Luminance	0.0179 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420C40 #0C420E

analogous

#290C42 #420C40 #420C25

triadic

#420C40 #40420C #0C4042

tetradic

#420C40 #42290C #0C420E #0C2542

square

#420C40 #42290C #0C420E #0C2542

split-complementary

#420C40 #25420C #0C4229

monochromatic

#1A0519 #1A0519 #420C40 #761572 #AA1FA4

Accessibility & contrast

On white

15.46

#420C40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#420C40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420C40

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420C40	#FFFFFF	#000000	##FFFFFF
##420C40	1.00	15.46	1.36	15.46
#FFFFFF	15.46	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052041

Deuteranopia (green-blind)

#1C273F

Tritanopia (blue-blind)

#451325

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #420c40;
/* rgb */ color: rgb(66, 12, 64);
/* oklch */ color: oklch(27.6% 0.106 329.6);

Tailwind

colors: {
  custom: {
    50: '#795175',
    500: '#420c40',
    950: '#000000',
  },
}

SCSS

$custom: #420c40;
$custom-light: #795175;
$custom-dark: #000000;

JSON

{
  "hex": "#420c40",
  "rgb": {
    "r": 66,
    "g": 12,
    "b": 64
  },
  "hsl": {
    "h": 302.222,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.27562,
    "c": 0.10585,
    "h": 329.6
  },
  "luminance": 0.01791
}

Semantic roles & 50–950 ramp

primary

#420C40

secondary

#2C7E2F

accent

#EC423C

background

#F7F4F7

surface

#EEE7ED

border

#C9C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #420C40

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

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