#433EAB#433EAB

#433EAB is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.8% C 0.169 H 278.9°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#433EAB
RGB	rgb(67, 62, 171)
HSL	hsl(243, 47%, 46%)
HSV	hsv(243, 64%, 67%)
CMYK	cmyk(60.8%, 63.7%, 0%, 32.9%)
CIE-LAB	lab(33.09, 34.89, -57.86)
CIE-LCH	lch(33.09, 67.57, 301.09°)
OKLab	oklab(43.76% 0.026 -0.1665)
OKLCH	oklch(43.76% 0.169 278.9)
XYZ	xyz(11.3857, 7.5780, 39.3829)
Luminance	0.0758 (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

#433EAB #A6AB3E

analogous

#3E6FAB #433EAB #793EAB

triadic

#433EAB #AB433E #3EAB43

tetradic

#433EAB #AB3E6F #A6AB3E #3EAB79

square

#433EAB #AB3E6F #A6AB3E #3EAB79

split-complementary

#433EAB #AB793E #6FAB3E

monochromatic

#201D51 #312E7E #433EAB #6561C6 #918ED6

Accessibility & contrast

On white

8.35

#433EAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#433EAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433EAB

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433EAB	#FFFFFF	#000000	##FFFFFF
##433EAB	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AE

Deuteranopia (green-blind)

#0049A9

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #433eab;
/* rgb */ color: rgb(67, 62, 171);
/* oklch */ color: oklch(43.8% 0.169 278.9);

Tailwind

colors: {
  custom: {
    50: '#8274c5',
    500: '#433eab',
    950: '#000000',
  },
}

SCSS

$custom: #433eab;
$custom-light: #8274c5;
$custom-dark: #000000;

JSON

{
  "hex": "#433eab",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 171
  },
  "hsl": {
    "h": 242.752,
    "s": 46.781,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43761,
    "c": 0.16855,
    "h": 278.9
  },
  "luminance": 0.07579
}

Semantic roles & 50–950 ramp

primary

#433EAB

secondary

#BEC184

accent

#D651D0

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #433EAB

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

Preview Lab → · Contrast checker → · Palette generator →