#433A9E#433A9E

#433A9E is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.0% C 0.156 H 281.3°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#433A9E
RGB	rgb(67, 58, 158)
HSL	hsl(245, 46%, 42%)
HSV	hsv(245, 63%, 62%)
CMYK	cmyk(57.6%, 63.3%, 0%, 38%)
CIE-LAB	lab(31.08, 33.07, -53.31)
CIE-LCH	lch(31.08, 62.73, 301.82°)
OKLab	oklab(41.97% 0.0307 -0.1531)
OKLCH	oklch(41.97% 0.156 281.3)
XYZ	xyz(9.9974, 6.6874, 33.1051)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433A9E #959E3A

analogous

#3A639E #433A9E #753A9E

triadic

#433A9E #9E433A #3A9E43

tetradic

#433A9E #9E3A63 #959E3A #3A9E75

square

#433A9E #9E3A63 #959E3A #3A9E75

split-complementary

#433A9E #9E753A #639E3A

monochromatic

#1D1944 #302A71 #433A9E #5E55C0 #8981D1

Accessibility & contrast

On white

8.98

#433A9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#433A9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433A9E

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433A9E	#FFFFFF	#000000	##FFFFFF
##433A9E	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA1

Deuteranopia (green-blind)

#00469C

Tritanopia (blue-blind)

#125366

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #433a9e;
/* rgb */ color: rgb(67, 58, 158);
/* oklch */ color: oklch(42.0% 0.156 281.3);

Tailwind

colors: {
  custom: {
    50: '#8071bb',
    500: '#433a9e',
    950: '#000000',
  },
}

SCSS

$custom: #433a9e;
$custom-light: #8071bb;
$custom-dark: #000000;

JSON

{
  "hex": "#433a9e",
  "rgb": {
    "r": 67,
    "g": 58,
    "b": 158
  },
  "hsl": {
    "h": 245.4,
    "s": 46.296,
    "l": 42.353
  },
  "oklch": {
    "l": 0.41966,
    "c": 0.1562,
    "h": 281.3
  },
  "luminance": 0.06688
}

Semantic roles & 50–950 ramp

primary

#433A9E

secondary

#B5BB79

accent

#D652CA

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #433A9E

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

Preview Lab → · Contrast checker → · Palette generator →