#420B40#420B40

#420B40 is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.5% C 0.107 H 329.6°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#420B40
RGB	rgb(66, 11, 64)
HSL	hsl(302, 71%, 15%)
HSV	hsv(302, 83%, 26%)
CMYK	cmyk(0%, 83.3%, 3%, 74.1%)
CIE-LAB	lab(14.22, 32.72, -19.60)
CIE-LCH	lch(14.22, 38.15, 329.08°)
OKLab	oklab(27.47% 0.0924 -0.0542)
OKLCH	oklch(27.47% 0.107 329.6)
XYZ	xyz(3.2918, 1.7680, 5.0174)
Luminance	0.0177 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420B40 #0B420D

analogous

#290B42 #420B40 #420B24

triadic

#420B40 #40420B #0B4042

tetradic

#420B40 #42290B #0B420D #0B2442

square

#420B40 #42290B #0B420D #0B2442

split-complementary

#420B40 #24420B #0B4229

monochromatic

#1A0419 #1A0419 #420B40 #761473 #AB1CA6

Accessibility & contrast

On white

15.51

#420B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#420B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420B40

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420B40	#FFFFFF	#000000	##FFFFFF
##420B40	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)

#041F41

Deuteranopia (green-blind)

#1B273F

Tritanopia (blue-blind)

#451325

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #420b40;
/* rgb */ color: rgb(66, 11, 64);
/* oklch */ color: oklch(27.5% 0.107 329.6);

Tailwind

colors: {
  custom: {
    50: '#795175',
    500: '#420b40',
    950: '#000000',
  },
}

SCSS

$custom: #420b40;
$custom-light: #795175;
$custom-dark: #000000;

JSON

{
  "hex": "#420b40",
  "rgb": {
    "r": 66,
    "g": 11,
    "b": 64
  },
  "hsl": {
    "h": 302.182,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.27466,
    "c": 0.1071,
    "h": 329.6
  },
  "luminance": 0.01768
}

Semantic roles & 50–950 ramp

primary

#420B40

secondary

#2A7F2D

accent

#EE403A

background

#F7F4F7

surface

#EEE7ED

border

#C9C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #420B40

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

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