#433B72#433B72

#433B72 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.8% C 0.091 H 288.1°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#433B72
RGB	rgb(67, 59, 114)
HSL	hsl(249, 32%, 34%)
HSV	hsv(249, 48%, 45%)
CMYK	cmyk(41.2%, 48.2%, 0%, 55.3%)
CIE-LAB	lab(28.21, 18.17, -30.66)
CIE-LCH	lch(28.21, 35.64, 300.65°)
OKLab	oklab(38.84% 0.0283 -0.0866)
OKLCH	oklch(38.84% 0.091 288.1)
XYZ	xyz(6.9151, 5.5359, 16.6205)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433B72 #6A723B

analogous

#3B4F72 #433B72 #5F3B72

triadic

#433B72 #72433B #3B7243

tetradic

#433B72 #723B4F #6A723B #3B725F

square

#433B72 #723B4F #6A723B #3B725F

split-complementary

#433B72 #725F3B #4F723B

monochromatic

#141121 #2B264A #433B72 #5B509A #7C72B6

Accessibility & contrast

On white

9.97

#433B72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#433B72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433B72

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433B72	#FFFFFF	#000000	##FFFFFF
##433B72	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274474

Deuteranopia (green-blind)

#274171

Tritanopia (blue-blind)

#364651

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #433b72;
/* rgb */ color: rgb(67, 59, 114);
/* oklch */ color: oklch(38.8% 0.091 288.1);

Tailwind

colors: {
  custom: {
    50: '#7a719b',
    500: '#433b72',
    950: '#000000',
  },
}

SCSS

$custom: #433b72;
$custom-light: #7a719b;
$custom-dark: #000000;

JSON

{
  "hex": "#433b72",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 114
  },
  "hsl": {
    "h": 248.727,
    "s": 31.792,
    "l": 33.922
  },
  "oklch": {
    "l": 0.38836,
    "c": 0.09111,
    "h": 288.1
  },
  "luminance": 0.05536
}

Semantic roles & 50–950 ramp

primary

#433B72

secondary

#98A069

accent

#C860B9

background

#F7F6F9

surface

#EEECF2

border

#C9C7CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #433B72

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

Preview Lab → · Contrast checker → · Palette generator →