#433D73#433D73

#433D73 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.3% C 0.089 H 286.6°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#433D73
RGB	rgb(67, 61, 115)
HSL	hsl(247, 31%, 35%)
HSV	hsv(247, 47%, 45%)
CMYK	cmyk(41.7%, 47%, 0%, 54.9%)
CIE-LAB	lab(28.82, 17.16, -30.33)
CIE-LCH	lch(28.82, 34.84, 299.50°)
OKLab	oklab(39.32% 0.0256 -0.0856)
OKLCH	oklch(39.32% 0.089 286.6)
XYZ	xyz(7.0771, 5.7683, 16.9568)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433D73 #6D733D

analogous

#3D5273 #433D73 #5E3D73

triadic

#433D73 #73433D #3D7343

tetradic

#433D73 #733D52 #6D733D #3D735E

square

#433D73 #733D52 #6D733D #3D735E

split-complementary

#433D73 #735E3D #52733D

monochromatic

#141323 #2C284B #433D73 #5A529B #7C75B6

Accessibility & contrast

On white

9.75

#433D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#433D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433D73

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433D73	#FFFFFF	#000000	##FFFFFF
##433D73	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294575

Deuteranopia (green-blind)

#294272

Tritanopia (blue-blind)

#354852

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #433d73;
/* rgb */ color: rgb(67, 61, 115);
/* oklch */ color: oklch(39.3% 0.089 286.6);

Tailwind

colors: {
  custom: {
    50: '#7a729b',
    500: '#433d73',
    950: '#000000',
  },
}

SCSS

$custom: #433d73;
$custom-light: #7a729b;
$custom-dark: #000000;

JSON

{
  "hex": "#433d73",
  "rgb": {
    "r": 67,
    "g": 61,
    "b": 115
  },
  "hsl": {
    "h": 246.667,
    "s": 30.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.39317,
    "c": 0.08936,
    "h": 286.6
  },
  "luminance": 0.05769
}

Semantic roles & 50–950 ramp

primary

#433D73

secondary

#9AA06C

accent

#C761BC

background

#F7F6F9

surface

#EEECF2

border

#C9C7CC

text

#09080E

muted

#7B7B7E

Preview Lab

Preview with #433D73

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

Preview Lab → · Contrast checker → · Palette generator →