#420A40#420A40

#420A40 is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.4% C 0.108 H 329.6°. Best body text is #FFFFFF at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#420A40
RGB	rgb(66, 10, 64)
HSL	hsl(302, 74%, 15%)
HSV	hsv(302, 85%, 26%)
CMYK	cmyk(0%, 84.8%, 3%, 74.1%)
CIE-LAB	lab(14.09, 33.09, -19.80)
CIE-LCH	lch(14.09, 38.56, 329.10°)
OKLab	oklab(27.38% 0.0934 -0.0547)
OKLCH	oklch(27.38% 0.108 329.6)
XYZ	xyz(3.2807, 1.7458, 5.0137)
Luminance	0.0175 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420A40 #0A420C

analogous

#280A42 #420A40 #420A24

triadic

#420A40 #40420A #0A4042

tetradic

#420A40 #42280A #0A420C #0A2442

square

#420A40 #42280A #0A420C #0A2442

split-complementary

#420A40 #24420A #0A4228

monochromatic

#1B041A #1B041A #420A40 #771274 #AC1AA7

Accessibility & contrast

On white

15.57

#420A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#420A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420A40

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420A40	#FFFFFF	#000000	##FFFFFF
##420A40	1.00	15.57	1.35	15.57
#FFFFFF	15.57	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031F41

Deuteranopia (green-blind)

#1B263F

Tritanopia (blue-blind)

#451224

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #420a40;
/* rgb */ color: rgb(66, 10, 64);
/* oklch */ color: oklch(27.4% 0.108 329.6);

Tailwind

colors: {
  custom: {
    50: '#795175',
    500: '#420a40',
    950: '#000000',
  },
}

SCSS

$custom: #420a40;
$custom-light: #795175;
$custom-dark: #000000;

JSON

{
  "hex": "#420a40",
  "rgb": {
    "r": 66,
    "g": 10,
    "b": 64
  },
  "hsl": {
    "h": 302.143,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.27375,
    "c": 0.10829,
    "h": 329.6
  },
  "luminance": 0.01745
}

Semantic roles & 50–950 ramp

primary

#420A40

secondary

#297F2C

accent

#F03E37

background

#F7F4F7

surface

#EEE7ED

border

#C9C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #420A40

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

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