#420C3D#420C3D

#420C3D is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.4% C 0.103 H 332.1°. Best body text is #FFFFFF at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#420C3D
RGB	rgb(66, 12, 61)
HSL	hsl(306, 69%, 15%)
HSV	hsv(306, 82%, 26%)
CMYK	cmyk(0%, 81.8%, 7.6%, 74.1%)
CIE-LAB	lab(14.16, 31.78, -17.57)
CIE-LCH	lch(14.16, 36.31, 331.07°)
OKLab	oklab(27.37% 0.0912 -0.0483)
OKLCH	oklch(27.37% 0.103 332.1)
XYZ	xyz(3.2206, 1.7584, 4.5838)
Luminance	0.0176 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420C3D #0C4211

analogous

#2C0C42 #420C3D #420C22

triadic

#420C3D #3D420C #0C3D42

tetradic

#420C3D #422C0C #0C4211 #0C2242

square

#420C3D #422C0C #0C4211 #0C2242

split-complementary

#420C3D #22420C #0C422C

monochromatic

#1A0518 #1A0518 #420C3D #76156D #AA1F9D

Accessibility & contrast

On white

15.54

#420C3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#420C3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420C3D

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420C3D	#FFFFFF	#000000	##FFFFFF
##420C3D	1.00	15.54	1.35	15.54
#FFFFFF	15.54	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091F3E

Deuteranopia (green-blind)

#1D273C

Tritanopia (blue-blind)

#451223

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #420c3d;
/* rgb */ color: rgb(66, 12, 61);
/* oklch */ color: oklch(27.4% 0.103 332.1);

Tailwind

colors: {
  custom: {
    50: '#795172',
    500: '#420c3d',
    950: '#000000',
  },
}

SCSS

$custom: #420c3d;
$custom-light: #795172;
$custom-dark: #000000;

JSON

{
  "hex": "#420c3d",
  "rgb": {
    "r": 66,
    "g": 12,
    "b": 61
  },
  "hsl": {
    "h": 305.556,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.27366,
    "c": 0.10318,
    "h": 332.1
  },
  "luminance": 0.01758
}

Semantic roles & 50–950 ramp

primary

#420C3D

secondary

#2C7E33

accent

#EC4C3C

background

#F7F4F6

surface

#EEE7EC

border

#C9C3C7

text

#090208

muted

#7B787B

Preview Lab

Preview with #420C3D

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

Preview Lab → · Contrast checker → · Palette generator →