#42154C#42154C

#42154C is a dark, moderate purple. Relative luminance 0.022; OKLCH L 29.4% C 0.105 H 319.9°. Best body text is #FFFFFF at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#42154C
RGB	rgb(66, 21, 76)
HSL	hsl(289, 57%, 19%)
HSV	hsv(289, 72%, 30%)
CMYK	cmyk(13.2%, 72.4%, 0%, 70.2%)
CIE-LAB	lab(16.59, 30.80, -24.18)
CIE-LCH	lch(16.59, 39.16, 321.87°)
OKLab	oklab(29.42% 0.0801 -0.0676)
OKLCH	oklch(29.42% 0.105 319.9)
XYZ	xyz(3.8193, 2.2166, 7.0627)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42154C #1F4C15

analogous

#27154C #42154C #4C153B

triadic

#42154C #4C4215 #154C42

tetradic

#42154C #4C2715 #1F4C15 #153B4C

square

#42154C #4C2715 #1F4C15 #153B4C

split-complementary

#42154C #3B4C15 #154C27

monochromatic

#150718 #18081C #42154C #6C227C #952FAC

Accessibility & contrast

On white

14.55

#42154C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#42154C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42154C

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42154C	#FFFFFF	#000000	##FFFFFF
##42154C	1.00	14.55	1.44	14.55
#FFFFFF	14.55	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05264E

Deuteranopia (green-blind)

#192B4B

Tritanopia (blue-blind)

#421F2E

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #42154c;
/* rgb */ color: rgb(66, 21, 76);
/* oklch */ color: oklch(29.4% 0.105 319.9);

Tailwind

colors: {
  custom: {
    50: '#78567e',
    500: '#42154c',
    950: '#000000',
  },
}

SCSS

$custom: #42154c;
$custom-light: #78567e;
$custom-dark: #000000;

JSON

{
  "hex": "#42154c",
  "rgb": {
    "r": 66,
    "g": 21,
    "b": 76
  },
  "hsl": {
    "h": 289.091,
    "s": 56.701,
    "l": 19.02
  },
  "oklch": {
    "l": 0.29423,
    "c": 0.10482,
    "h": 319.9
  },
  "luminance": 0.02216
}

Semantic roles & 50–950 ramp

primary

#42154C

secondary

#478439

accent

#E04863

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #42154C

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

Preview Lab → · Contrast checker → · Palette generator →