#433AA3#433AA3

#433AA3 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.4% C 0.163 H 280.7°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#433AA3
RGB	rgb(67, 58, 163)
HSL	hsl(245, 48%, 43%)
HSV	hsv(245, 64%, 64%)
CMYK	cmyk(58.9%, 64.4%, 0%, 36.1%)
CIE-LAB	lab(31.49, 34.72, -55.66)
CIE-LCH	lch(31.49, 65.60, 301.95°)
OKLab	oklab(42.39% 0.0303 -0.1601)
OKLCH	oklch(42.39% 0.163 280.7)
XYZ	xyz(10.4366, 6.8630, 35.4180)
Luminance	0.0686 (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

#433AA3 #9AA33A

analogous

#3A65A3 #433AA3 #773AA3

triadic

#433AA3 #A3433A #3AA343

tetradic

#433AA3 #A33A65 #9AA33A #3AA377

square

#433AA3 #A33A65 #9AA33A #3AA377

split-complementary

#433AA3 #A3773A #65A33A

monochromatic

#1E1A49 #302A76 #433AA3 #6057C3 #8B84D3

Accessibility & contrast

On white

8.85

#433AA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#433AA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433AA3

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433AA3	#FFFFFF	#000000	##FFFFFF
##433AA3	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA6

Deuteranopia (green-blind)

#0046A1

Tritanopia (blue-blind)

#065469

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #433aa3;
/* rgb */ color: rgb(67, 58, 163);
/* oklch */ color: oklch(42.4% 0.163 280.7);

Tailwind

colors: {
  custom: {
    50: '#8171bf',
    500: '#433aa3',
    950: '#000000',
  },
}

SCSS

$custom: #433aa3;
$custom-light: #8171bf;
$custom-dark: #000000;

JSON

{
  "hex": "#433aa3",
  "rgb": {
    "r": 67,
    "g": 58,
    "b": 163
  },
  "hsl": {
    "h": 245.143,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42392,
    "c": 0.16293,
    "h": 280.7
  },
  "luminance": 0.06864
}

Semantic roles & 50–950 ramp

primary

#433AA3

secondary

#B8BD7C

accent

#D751CC

background

#F8F6FB

surface

#EFECF7

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #433AA3

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

Preview Lab → · Contrast checker → · Palette generator →