#433B73#433B73

#433B73 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.9% C 0.093 H 287.9°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#433B73
RGB	rgb(67, 59, 115)
HSL	hsl(249, 32%, 34%)
HSV	hsv(249, 49%, 45%)
CMYK	cmyk(41.7%, 48.7%, 0%, 54.9%)
CIE-LAB	lab(28.27, 18.48, -31.20)
CIE-LCH	lch(28.27, 36.26, 300.64°)
OKLab	oklab(38.9% 0.0284 -0.0882)
OKLCH	oklch(38.9% 0.093 287.9)
XYZ	xyz(6.9724, 5.5588, 16.9219)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433B73 #6B733B

analogous

#3B4F73 #433B73 #5F3B73

triadic

#433B73 #73433B #3B7343

tetradic

#433B73 #733B4F #6B733B #3B735F

square

#433B73 #733B4F #6B733B #3B735F

split-complementary

#433B73 #735F3B #4F733B

monochromatic

#141122 #2B264B #433B73 #5B509B #7C72B7

Accessibility & contrast

On white

9.94

#433B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#433B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433B73

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433B73	#FFFFFF	#000000	##FFFFFF
##433B73	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264475

Deuteranopia (green-blind)

#264172

Tritanopia (blue-blind)

#364651

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #433b73;
/* rgb */ color: rgb(67, 59, 115);
/* oklch */ color: oklch(38.9% 0.093 287.9);

Tailwind

colors: {
  custom: {
    50: '#7a719b',
    500: '#433b73',
    950: '#000000',
  },
}

SCSS

$custom: #433b73;
$custom-light: #7a719b;
$custom-dark: #000000;

JSON

{
  "hex": "#433b73",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 115
  },
  "hsl": {
    "h": 248.571,
    "s": 32.184,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38902,
    "c": 0.09265,
    "h": 287.9
  },
  "luminance": 0.05559
}

Semantic roles & 50–950 ramp

primary

#433B73

secondary

#99A069

accent

#C85FB9

background

#F7F6F9

surface

#EEECF2

border

#C9C7CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #433B73

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

Preview Lab → · Contrast checker → · Palette generator →