#433EA6#433EA6

#433EA6 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.3% C 0.162 H 279.4°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#433EA6
RGB	rgb(67, 62, 166)
HSL	hsl(243, 46%, 45%)
HSV	hsv(243, 63%, 65%)
CMYK	cmyk(59.6%, 62.7%, 0%, 34.9%)
CIE-LAB	lab(32.68, 33.23, -55.53)
CIE-LCH	lch(32.68, 64.71, 300.89°)
OKLab	oklab(43.34% 0.0263 -0.1597)
OKLCH	oklch(43.34% 0.162 279.4)
XYZ	xyz(10.9181, 7.3909, 36.9203)
Luminance	0.0739 (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

#433EA6 #A1A63E

analogous

#3E6DA6 #433EA6 #773EA6

triadic

#433EA6 #A6433E #3EA643

tetradic

#433EA6 #A63E6D #A1A63E #3EA677

square

#433EA6 #A63E6D #A1A63E #3EA677

split-complementary

#433EA6 #A6773E #6DA63E

monochromatic

#1F1D4D #312D79 #433EA6 #635EC3 #8E8BD4

Accessibility & contrast

On white

8.47

#433EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#433EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433EA6

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433EA6	#FFFFFF	#000000	##FFFFFF
##433EA6	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A9

Deuteranopia (green-blind)

#0049A4

Tritanopia (blue-blind)

#00586C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #433ea6;
/* rgb */ color: rgb(67, 62, 166);
/* oklch */ color: oklch(43.3% 0.162 279.4);

Tailwind

colors: {
  custom: {
    50: '#8174c1',
    500: '#433ea6',
    950: '#000000',
  },
}

SCSS

$custom: #433ea6;
$custom-light: #8174c1;
$custom-dark: #000000;

JSON

{
  "hex": "#433ea6",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 166
  },
  "hsl": {
    "h": 242.885,
    "s": 45.614,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43336,
    "c": 0.16184,
    "h": 279.4
  },
  "luminance": 0.07392
}

Semantic roles & 50–950 ramp

primary

#433EA6

secondary

#BBBE82

accent

#D553CF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #433EA6

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

Preview Lab → · Contrast checker → · Palette generator →