#420C3E#420C3E

#420C3E is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.4% C 0.104 H 331.3°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#420C3E
RGB	rgb(66, 12, 62)
HSL	hsl(304, 69%, 15%)
HSV	hsv(304, 82%, 26%)
CMYK	cmyk(0%, 81.8%, 6.1%, 74.1%)
CIE-LAB	lab(14.23, 31.96, -18.18)
CIE-LCH	lch(14.23, 36.77, 330.37°)
OKLab	oklab(27.43% 0.0912 -0.05)
OKLCH	oklch(27.43% 0.104 331.3)
XYZ	xyz(3.2477, 1.7693, 4.7269)
Luminance	0.0177 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420C3E #0C4210

analogous

#2B0C42 #420C3E #420C23

triadic

#420C3E #3E420C #0C3E42

tetradic

#420C3E #422B0C #0C4210 #0C2342

square

#420C3E #422B0C #0C4210 #0C2342

split-complementary

#420C3E #23420C #0C422B

monochromatic

#1A0518 #1A0518 #420C3E #76156F #AA1F9F

Accessibility & contrast

On white

15.51

#420C3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#420C3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420C3E

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420C3E	#FFFFFF	#000000	##FFFFFF
##420C3E	1.00	15.51	1.35	15.51
#FFFFFF	15.51	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081F3F

Deuteranopia (green-blind)

#1D273D

Tritanopia (blue-blind)

#451224

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #420c3e;
/* rgb */ color: rgb(66, 12, 62);
/* oklch */ color: oklch(27.4% 0.104 331.3);

Tailwind

colors: {
  custom: {
    50: '#795173',
    500: '#420c3e',
    950: '#000000',
  },
}

SCSS

$custom: #420c3e;
$custom-light: #795173;
$custom-dark: #000000;

JSON

{
  "hex": "#420c3e",
  "rgb": {
    "r": 66,
    "g": 12,
    "b": 62
  },
  "hsl": {
    "h": 304.444,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.2743,
    "c": 0.10406,
    "h": 331.3
  },
  "luminance": 0.01769
}

Semantic roles & 50–950 ramp

primary

#420C3E

secondary

#2C7E32

accent

#EC493C

background

#F7F4F7

surface

#EEE7ED

border

#C9C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #420C3E

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

Preview Lab → · Contrast checker → · Palette generator →