#423367#423367

#423367 is a dark, moderate violet. Relative luminance 0.045; OKLCH L 36.4% C 0.088 H 295.0°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#423367
RGB	rgb(66, 51, 103)
HSL	hsl(257, 34%, 30%)
HSV	hsv(257, 50%, 40%)
CMYK	cmyk(35.9%, 50.5%, 0%, 59.6%)
CIE-LAB	lab(25.28, 19.82, -28.29)
CIE-LCH	lch(25.28, 34.54, 305.01°)
OKLab	oklab(36.39% 0.0371 -0.0797)
OKLCH	oklch(36.39% 0.088 295)
XYZ	xyz(5.8782, 4.5051, 13.3892)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423367 #586733

analogous

#333E67 #423367 #5C3367

triadic

#423367 #674233 #336742

tetradic

#423367 #67333E #586733 #33675C

square

#423367 #67333E #586733 #33675C

split-complementary

#423367 #675C33 #3E6733

monochromatic

#0E0A15 #281F3E #423367 #5C4790 #7A63B2

Accessibility & contrast

On white

11.05

#423367 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#423367 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423367

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423367	#FFFFFF	#000000	##FFFFFF
##423367	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213C69

Deuteranopia (green-blind)

#243B66

Tritanopia (blue-blind)

#3A3D48

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #423367;
/* rgb */ color: rgb(66, 51, 103);
/* oklch */ color: oklch(36.4% 0.088 295.0);

Tailwind

colors: {
  custom: {
    50: '#786b93',
    500: '#423367',
    950: '#000000',
  },
}

SCSS

$custom: #423367;
$custom-light: #786b93;
$custom-dark: #000000;

JSON

{
  "hex": "#423367",
  "rgb": {
    "r": 66,
    "g": 51,
    "b": 103
  },
  "hsl": {
    "h": 257.308,
    "s": 33.766,
    "l": 30.196
  },
  "oklch": {
    "l": 0.36387,
    "c": 0.08793,
    "h": 295
  },
  "luminance": 0.04505
}

Semantic roles & 50–950 ramp

primary

#423367

secondary

#87985E

accent

#CA5EAB

background

#F7F6F9

surface

#EDEBF1

border

#C8C6CB

text

#09060D

muted

#7B7A7E

Preview Lab

Preview with #423367

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

Preview Lab → · Contrast checker → · Palette generator →