#423197#423197

#423197 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 39.8% C 0.159 H 284.2°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#423197
RGB	rgb(66, 49, 151)
HSL	hsl(250, 51%, 39%)
HSV	hsv(250, 68%, 59%)
CMYK	cmyk(56.3%, 67.5%, 0%, 40.8%)
CIE-LAB	lab(28.35, 36.13, -53.50)
CIE-LCH	lch(28.35, 64.56, 304.03°)
OKLab	oklab(39.78% 0.0388 -0.1538)
OKLCH	oklch(39.78% 0.159 284.2)
XYZ	xyz(8.9293, 5.5887, 29.8804)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423197 #869731

analogous

#315397 #423197 #753197

triadic

#423197 #974231 #319742

tetradic

#423197 #973153 #869731 #319775

square

#423197 #973153 #869731 #319775

split-complementary

#423197 #977531 #539731

monochromatic

#1A133B #2E2269 #423197 #5843C2 #8171D1

Accessibility & contrast

On white

9.92

#423197 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#423197 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423197

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423197	#FFFFFF	#000000	##FFFFFF
##423197	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469A

Deuteranopia (green-blind)

#004095

Tritanopia (blue-blind)

#1B4B5F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #423197;
/* rgb */ color: rgb(66, 49, 151);
/* oklch */ color: oklch(39.8% 0.159 284.2);

Tailwind

colors: {
  custom: {
    50: '#7f6ab6',
    500: '#423197',
    950: '#000000',
  },
}

SCSS

$custom: #423197;
$custom-light: #7f6ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#423197",
  "rgb": {
    "r": 66,
    "g": 49,
    "b": 151
  },
  "hsl": {
    "h": 250,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.39776,
    "c": 0.15861,
    "h": 284.2
  },
  "luminance": 0.05589
}

Semantic roles & 50–950 ramp

primary

#423197

secondary

#ACB96B

accent

#DA4DC3

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #423197

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

Preview Lab → · Contrast checker → · Palette generator →