#420A3C#420A3C

#420A3C is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.1% C 0.105 H 332.9°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#420A3C
RGB	rgb(66, 10, 60)
HSL	hsl(306, 74%, 15%)
HSV	hsv(306, 85%, 26%)
CMYK	cmyk(0%, 84.8%, 9.1%, 74.1%)
CIE-LAB	lab(13.84, 32.35, -17.37)
CIE-LCH	lch(13.84, 36.72, 331.76°)
OKLab	oklab(27.11% 0.0933 -0.0477)
OKLCH	oklch(27.11% 0.105 332.9)
XYZ	xyz(3.1709, 1.7018, 4.4356)
Luminance	0.0170 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420A3C #0A4210

analogous

#2C0A42 #420A3C #420A20

triadic

#420A3C #3C420A #0A3C42

tetradic

#420A3C #422C0A #0A4210 #0A2042

square

#420A3C #422C0A #0A4210 #0A2042

split-complementary

#420A3C #20420A #0A422C

monochromatic

#1B0418 #1B0418 #420A3C #77126C #AC1A9D

Accessibility & contrast

On white

15.67

#420A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#420A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420A3C

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420A3C	#FFFFFF	#000000	##FFFFFF
##420A3C	1.00	15.67	1.34	15.67
#FFFFFF	15.67	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071E3D

Deuteranopia (green-blind)

#1D263B

Tritanopia (blue-blind)

#451022

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #420a3c;
/* rgb */ color: rgb(66, 10, 60);
/* oklch */ color: oklch(27.1% 0.105 332.9);

Tailwind

colors: {
  custom: {
    50: '#795072',
    500: '#420a3c',
    950: '#000000',
  },
}

SCSS

$custom: #420a3c;
$custom-light: #795072;
$custom-dark: #000000;

JSON

{
  "hex": "#420a3c",
  "rgb": {
    "r": 66,
    "g": 10,
    "b": 60
  },
  "hsl": {
    "h": 306.429,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.27111,
    "c": 0.10481,
    "h": 332.9
  },
  "luminance": 0.01702
}

Semantic roles & 50–950 ramp

primary

#420A3C

secondary

#297F32

accent

#F04B37

background

#F7F4F6

surface

#EEE7EC

border

#C9C3C7

text

#090208

muted

#7B787B

Preview Lab

Preview with #420A3C

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

Preview Lab → · Contrast checker → · Palette generator →