#433F72#433F72

#433F72 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.7% C 0.085 H 285.4°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#433F72
RGB	rgb(67, 63, 114)
HSL	hsl(245, 29%, 35%)
HSV	hsv(245, 45%, 45%)
CMYK	cmyk(41.2%, 44.7%, 0%, 55.3%)
CIE-LAB	lab(29.32, 15.52, -28.90)
CIE-LCH	lch(29.32, 32.81, 298.23°)
OKLab	oklab(39.68% 0.0225 -0.0815)
OKLCH	oklch(39.68% 0.085 285.4)
XYZ	xyz(7.1287, 5.9630, 16.6917)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433F72 #6E723F

analogous

#3F5572 #433F72 #5D3F72

triadic

#433F72 #72433F #3F7243

tetradic

#433F72 #723F55 #6E723F #3F725D

square

#433F72 #723F55 #6E723F #3F725D

split-complementary

#433F72 #725D3F #55723F

monochromatic

#151323 #2C294B #433F72 #5A5599 #7C77B4

Accessibility & contrast

On white

9.58

#433F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#433F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433F72

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433F72	#FFFFFF	#000000	##FFFFFF
##433F72	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4774

Deuteranopia (green-blind)

#2C4471

Tritanopia (blue-blind)

#364953

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #433f72;
/* rgb */ color: rgb(67, 63, 114);
/* oklch */ color: oklch(39.7% 0.085 285.4);

Tailwind

colors: {
  custom: {
    50: '#79749b',
    500: '#433f72',
    950: '#000000',
  },
}

SCSS

$custom: #433f72;
$custom-light: #79749b;
$custom-dark: #000000;

JSON

{
  "hex": "#433f72",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 114
  },
  "hsl": {
    "h": 244.706,
    "s": 28.814,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39676,
    "c": 0.08451,
    "h": 285.4
  },
  "luminance": 0.05963
}

Semantic roles & 50–950 ramp

primary

#433F72

secondary

#9B9F6E

accent

#C563BD

background

#F7F7F9

surface

#EEEDF2

border

#C9C8CC

text

#09080E

muted

#7B7B7E

Preview Lab

Preview with #433F72

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

Preview Lab → · Contrast checker → · Palette generator →