#433B66#433B66

#433B66 is a dark, moderate violet. Relative luminance 0.053; OKLCH L 38.1% C 0.072 H 291.1°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#433B66
RGB	rgb(67, 59, 102)
HSL	hsl(251, 27%, 32%)
HSV	hsv(251, 42%, 40%)
CMYK	cmyk(34.3%, 42.2%, 0%, 60%)
CIE-LAB	lab(27.52, 14.51, -24.09)
CIE-LCH	lch(27.52, 28.13, 301.07°)
OKLab	oklab(38.09% 0.026 -0.0675)
OKLCH	oklch(38.09% 0.072 291.1)
XYZ	xyz(6.2764, 5.2804, 13.2563)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433B66 #5E663B

analogous

#3B4966 #433B66 #593B66

triadic

#433B66 #66433B #3B6643

tetradic

#433B66 #663B49 #5E663B #3B6659

square

#433B66 #663B49 #5E663B #3B6659

split-complementary

#433B66 #66593B #49663B

monochromatic

#100E18 #2A253F #433B66 #5C518D #7B6FAC

Accessibility & contrast

On white

10.21

#433B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#433B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433B66

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433B66	#FFFFFF	#000000	##FFFFFF
##433B66	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4268

Deuteranopia (green-blind)

#2F4065

Tritanopia (blue-blind)

#3B434B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #433b66;
/* rgb */ color: rgb(67, 59, 102);
/* oklch */ color: oklch(38.1% 0.072 291.1);

Tailwind

colors: {
  custom: {
    50: '#787192',
    500: '#433b66',
    950: '#000000',
  },
}

SCSS

$custom: #433b66;
$custom-light: #787192;
$custom-dark: #000000;

JSON

{
  "hex": "#433b66",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 102
  },
  "hsl": {
    "h": 251.163,
    "s": 26.708,
    "l": 31.569
  },
  "oklch": {
    "l": 0.38088,
    "c": 0.07231,
    "h": 291.1
  },
  "luminance": 0.05281
}

Semantic roles & 50–950 ramp

primary

#433B66

secondary

#8D9667

accent

#C365B2

background

#F7F6F8

surface

#EDECF0

border

#C8C7CB

text

#09070D

muted

#7B7A7D

Preview Lab

Preview with #433B66

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

Preview Lab → · Contrast checker → · Palette generator →