#433EAA#433EAA

#433EAA is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.167 H 279.0°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#433EAA
RGB	rgb(67, 62, 170)
HSL	hsl(243, 47%, 45%)
HSV	hsv(243, 64%, 67%)
CMYK	cmyk(60.6%, 63.5%, 0%, 33.3%)
CIE-LAB	lab(33.01, 34.56, -57.40)
CIE-LCH	lch(33.01, 67.00, 301.05°)
OKLab	oklab(43.68% 0.0261 -0.1652)
OKLCH	oklch(43.68% 0.167 279)
XYZ	xyz(11.2908, 7.5400, 38.8828)
Luminance	0.0754 (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

#433EAA #A5AA3E

analogous

#3E6FAA #433EAA #793EAA

triadic

#433EAA #AA433E #3EAA43

tetradic

#433EAA #AA3E6F #A5AA3E #3EAA79

square

#433EAA #AA3E6F #A5AA3E #3EAA79

split-complementary

#433EAA #AA793E #6FAA3E

monochromatic

#201D50 #312E7D #433EAA #6560C5 #908DD5

Accessibility & contrast

On white

8.37

#433EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#433EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433EAA

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433EAA	#FFFFFF	#000000	##FFFFFF
##433EAA	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AD

Deuteranopia (green-blind)

#0049A8

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #433eaa;
/* rgb */ color: rgb(67, 62, 170);
/* oklch */ color: oklch(43.7% 0.167 279.0);

Tailwind

colors: {
  custom: {
    50: '#8274c4',
    500: '#433eaa',
    950: '#000000',
  },
}

SCSS

$custom: #433eaa;
$custom-light: #8274c4;
$custom-dark: #000000;

JSON

{
  "hex": "#433eaa",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 170
  },
  "hsl": {
    "h": 242.778,
    "s": 46.552,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43676,
    "c": 0.16721,
    "h": 279
  },
  "luminance": 0.07541
}

Semantic roles & 50–950 ramp

primary

#433EAA

secondary

#BDC084

accent

#D652D0

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #433EAA

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

Preview Lab → · Contrast checker → · Palette generator →