#423488#423488

#423488 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.0% C 0.134 H 286.0°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#423488
RGB	rgb(66, 52, 136)
HSL	hsl(250, 45%, 37%)
HSV	hsv(250, 62%, 53%)
CMYK	cmyk(51.5%, 61.8%, 0%, 46.7%)
CIE-LAB	lab(27.82, 29.48, -45.11)
CIE-LCH	lch(27.82, 53.89, 303.16°)
OKLab	oklab(39.01% 0.037 -0.1291)
OKLCH	oklch(39.01% 0.134 286)
XYZ	xyz(7.9174, 5.3914, 23.9112)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423488 #7A8834

analogous

#345088 #423488 #6C3488

triadic

#423488 #884234 #348842

tetradic

#423488 #883450 #7A8834 #34886C

square

#423488 #883450 #7A8834 #34886C

split-complementary

#423488 #886C34 #508834

monochromatic

#17122F #2D235C #423488 #5745B4 #7D6FC8

Accessibility & contrast

On white

10.10

#423488 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#423488 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423488

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423488	#FFFFFF	#000000	##FFFFFF
##423488	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448B

Deuteranopia (green-blind)

#003F86

Tritanopia (blue-blind)

#294859

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #423488;
/* rgb */ color: rgb(66, 52, 136);
/* oklch */ color: oklch(39.0% 0.134 286.0);

Tailwind

colors: {
  custom: {
    50: '#7d6cab',
    500: '#423488',
    950: '#000000',
  },
}

SCSS

$custom: #423488;
$custom-light: #7d6cab;
$custom-dark: #000000;

JSON

{
  "hex": "#423488",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 136
  },
  "hsl": {
    "h": 250,
    "s": 44.681,
    "l": 36.863
  },
  "oklch": {
    "l": 0.39009,
    "c": 0.13432,
    "h": 286
  },
  "luminance": 0.05392
}

Semantic roles & 50–950 ramp

primary

#423488

secondary

#A4B068

accent

#D453BF

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #423488

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

Preview Lab → · Contrast checker → · Palette generator →