#420A4A#420A4A

#420A4A is a dark, moderate purple. Relative luminance 0.019; OKLCH L 28.1% C 0.117 H 322.3°. Best body text is #FFFFFF at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#420A4A
RGB	rgb(66, 10, 74)
HSL	hsl(293, 76%, 16%)
HSV	hsv(293, 86%, 29%)
CMYK	cmyk(10.8%, 86.5%, 0%, 71%)
CIE-LAB	lab(14.79, 35.06, -25.67)
CIE-LCH	lch(14.79, 43.46, 323.79°)
OKLab	oklab(28.1% 0.0928 -0.0719)
OKLCH	oklch(28.1% 0.117 322.3)
XYZ	xyz(3.5912, 1.8700, 6.6490)
Luminance	0.0187 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420A4A #124A0A

analogous

#220A4A #420A4A #4A0A32

triadic

#420A4A #4A420A #0A4A42

tetradic

#420A4A #4A220A #124A0A #0A324A

square

#420A4A #4A220A #124A0A #0A324A

split-complementary

#420A4A #324A0A #0A4A22

monochromatic

#18041B #18041B #420A4A #721180 #A219B6

Accessibility & contrast

On white

15.28

#420A4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#420A4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420A4A

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420A4A	#FFFFFF	#000000	##FFFFFF
##420A4A	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)

#00214C

Deuteranopia (green-blind)

#142749

Tritanopia (blue-blind)

#43172A

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #420a4a;
/* rgb */ color: rgb(66, 10, 74);
/* oklch */ color: oklch(28.1% 0.117 322.3);

Tailwind

colors: {
  custom: {
    50: '#79517d',
    500: '#420a4a',
    950: '#000000',
  },
}

SCSS

$custom: #420a4a;
$custom-light: #79517d;
$custom-dark: #000000;

JSON

{
  "hex": "#420a4a",
  "rgb": {
    "r": 66,
    "g": 10,
    "b": 74
  },
  "hsl": {
    "h": 292.5,
    "s": 76.19,
    "l": 16.471
  },
  "oklch": {
    "l": 0.28095,
    "c": 0.1174,
    "h": 322.3
  },
  "luminance": 0.0187
}

Semantic roles & 50–950 ramp

primary

#420A4A

secondary

#358729

accent

#F3354D

background

#F7F4F7

surface

#EEE7EE

border

#C9C3C9

text

#090209

muted

#7B787B

Preview Lab

Preview with #420A4A

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

Preview Lab → · Contrast checker → · Palette generator →