#423271#423271

#423271 is a dark, moderate violet. Relative luminance 0.046; OKLCH L 36.9% C 0.104 H 292.2°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#423271
RGB	rgb(66, 50, 113)
HSL	hsl(255, 39%, 32%)
HSV	hsv(255, 56%, 44%)
CMYK	cmyk(41.6%, 55.8%, 0%, 55.7%)
CIE-LAB	lab(25.66, 23.51, -34.11)
CIE-LCH	lch(25.66, 41.42, 304.58°)
OKLab	oklab(36.88% 0.0395 -0.0968)
OKLCH	oklch(36.88% 0.105 292.2)
XYZ	xyz(6.3672, 4.6315, 16.1781)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 10.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423271 #617132

analogous

#324271 #423271 #623271

triadic

#423271 #714232 #327142

tetradic

#423271 #713242 #617132 #327162

square

#423271 #713242 #617132 #327162

split-complementary

#423271 #716232 #427132

monochromatic

#100C1C #291F47 #423271 #5B459B #7963BA

Accessibility & contrast

On white

10.90

#423271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#423271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423271

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423271	#FFFFFF	#000000	##FFFFFF
##423271	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163E73

Deuteranopia (green-blind)

#193C70

Tritanopia (blue-blind)

#363F4C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #423271;
/* rgb */ color: rgb(66, 50, 113);
/* oklch */ color: oklch(36.9% 0.104 292.2);

Tailwind

colors: {
  custom: {
    50: '#796a9a',
    500: '#423271',
    950: '#000000',
  },
}

SCSS

$custom: #423271;
$custom-light: #796a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#423271",
  "rgb": {
    "r": 66,
    "g": 50,
    "b": 113
  },
  "hsl": {
    "h": 255.238,
    "s": 38.65,
    "l": 31.961
  },
  "oklch": {
    "l": 0.36881,
    "c": 0.1045,
    "h": 292.2
  },
  "luminance": 0.04632
}

Semantic roles & 50–950 ramp

primary

#423271

secondary

#90A25D

accent

#CF59B1

background

#F7F6F9

surface

#EEEBF2

border

#C9C6CC

text

#09060E

muted

#7B7A7E

Preview Lab

Preview with #423271

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

Preview Lab → · Contrast checker → · Palette generator →