#433E9F#433E9F

#433E9F is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.8% C 0.152 H 280.1°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#433E9F
RGB	rgb(67, 62, 159)
HSL	hsl(243, 44%, 43%)
HSV	hsv(243, 61%, 62%)
CMYK	cmyk(57.9%, 61%, 0%, 37.6%)
CIE-LAB	lab(32.13, 30.89, -52.22)
CIE-LCH	lch(32.13, 60.67, 300.61°)
OKLab	oklab(42.76% 0.0267 -0.1499)
OKLCH	oklch(42.76% 0.152 280.1)
XYZ	xyz(10.2934, 7.1411, 33.6301)
Luminance	0.0714 (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

#433E9F #9A9F3E

analogous

#3E699F #433E9F #733E9F

triadic

#433E9F #9F433E #3E9F43

tetradic

#433E9F #9F3E69 #9A9F3E #3E9F73

square

#433E9F #9F3E69 #9A9F3E #3E9F73

split-complementary

#433E9F #9F733E #699F3E

monochromatic

#1E1C47 #302D73 #433E9F #605BBF #8B87D0

Accessibility & contrast

On white

8.65

#433E9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#433E9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433E9F

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433E9F	#FFFFFF	#000000	##FFFFFF
##433E9F	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA2

Deuteranopia (green-blind)

#00489D

Tritanopia (blue-blind)

#0F5568

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #433e9f;
/* rgb */ color: rgb(67, 62, 159);
/* oklch */ color: oklch(42.8% 0.152 280.1);

Tailwind

colors: {
  custom: {
    50: '#8073bc',
    500: '#433e9f',
    950: '#000000',
  },
}

SCSS

$custom: #433e9f;
$custom-light: #8073bc;
$custom-dark: #000000;

JSON

{
  "hex": "#433e9f",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 159
  },
  "hsl": {
    "h": 243.093,
    "s": 43.891,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42755,
    "c": 0.15229,
    "h": 280.1
  },
  "luminance": 0.07142
}

Semantic roles & 50–950 ramp

primary

#433E9F

secondary

#B8BB7E

accent

#D454CD

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #433E9F

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

Preview Lab → · Contrast checker → · Palette generator →