#433C72#433C72

#433C72 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 39.0% C 0.089 H 287.5°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#433C72
RGB	rgb(67, 60, 114)
HSL	hsl(248, 31%, 34%)
HSV	hsv(248, 47%, 45%)
CMYK	cmyk(41.2%, 47.4%, 0%, 55.3%)
CIE-LAB	lab(28.48, 17.51, -30.23)
CIE-LCH	lch(28.48, 34.93, 300.08°)
OKLab	oklab(39.04% 0.0268 -0.0853)
OKLCH	oklch(39.04% 0.089 287.5)
XYZ	xyz(6.9670, 5.6397, 16.6378)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433C72 #6B723C

analogous

#3C5072 #433C72 #5E3C72

triadic

#433C72 #72433C #3C7243

tetradic

#433C72 #723C50 #6B723C #3C725E

square

#433C72 #723C50 #6B723C #3C725E

split-complementary

#433C72 #725E3C #50723C

monochromatic

#141222 #2B274A #433C72 #5B519A #7C73B5

Accessibility & contrast

On white

9.87

#433C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#433C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433C72

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433C72	#FFFFFF	#000000	##FFFFFF
##433C72	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284474

Deuteranopia (green-blind)

#284271

Tritanopia (blue-blind)

#364751

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #433c72;
/* rgb */ color: rgb(67, 60, 114);
/* oklch */ color: oklch(39.0% 0.089 287.5);

Tailwind

colors: {
  custom: {
    50: '#7a719b',
    500: '#433c72',
    950: '#000000',
  },
}

SCSS

$custom: #433c72;
$custom-light: #7a719b;
$custom-dark: #000000;

JSON

{
  "hex": "#433c72",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 114
  },
  "hsl": {
    "h": 247.778,
    "s": 31.034,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39044,
    "c": 0.08946,
    "h": 287.5
  },
  "luminance": 0.0564
}

Semantic roles & 50–950 ramp

primary

#433C72

secondary

#999F6A

accent

#C761BA

background

#F7F6F9

surface

#EEECF2

border

#C9C7CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #433C72

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

Preview Lab → · Contrast checker → · Palette generator →