#423487#423487

#423487 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 38.9% C 0.133 H 286.2°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#423487
RGB	rgb(66, 52, 135)
HSL	hsl(250, 44%, 37%)
HSV	hsv(250, 61%, 53%)
CMYK	cmyk(51.1%, 61.5%, 0%, 47.1%)
CIE-LAB	lab(27.75, 29.16, -44.61)
CIE-LCH	lch(27.75, 53.29, 303.17°)
OKLab	oklab(38.93% 0.0371 -0.1276)
OKLCH	oklch(38.93% 0.133 286.2)
XYZ	xyz(7.8466, 5.3631, 23.5387)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423487 #798734

analogous

#345087 #423487 #6C3487

triadic

#423487 #874234 #348742

tetradic

#423487 #873450 #798734 #34876C

square

#423487 #873450 #798734 #34876C

split-complementary

#423487 #876C34 #508734

monochromatic

#17122F #2C235B #423487 #5845B3 #7D6EC7

Accessibility & contrast

On white

10.13

#423487 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#423487 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423487

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423487	#FFFFFF	#000000	##FFFFFF
##423487	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448A

Deuteranopia (green-blind)

#003F85

Tritanopia (blue-blind)

#294758

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #423487;
/* rgb */ color: rgb(66, 52, 135);
/* oklch */ color: oklch(38.9% 0.133 286.2);

Tailwind

colors: {
  custom: {
    50: '#7c6cab',
    500: '#423487',
    950: '#000000',
  },
}

SCSS

$custom: #423487;
$custom-light: #7c6cab;
$custom-dark: #000000;

JSON

{
  "hex": "#423487",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 135
  },
  "hsl": {
    "h": 250.12,
    "s": 44.385,
    "l": 36.667
  },
  "oklch": {
    "l": 0.38928,
    "c": 0.13291,
    "h": 286.2
  },
  "luminance": 0.05364
}

Semantic roles & 50–950 ramp

primary

#423487

secondary

#A3AF67

accent

#D454BE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #423487

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

Preview Lab → · Contrast checker → · Palette generator →