#433EAD#433EAD

#433EAD is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.9% C 0.171 H 278.7°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#433EAD
RGB	rgb(67, 62, 173)
HSL	hsl(243, 47%, 46%)
HSV	hsv(243, 64%, 68%)
CMYK	cmyk(61.3%, 64.2%, 0%, 32.2%)
CIE-LAB	lab(33.25, 35.56, -58.79)
CIE-LCH	lch(33.25, 68.71, 301.17°)
OKLab	oklab(43.93% 0.0258 -0.1692)
OKLCH	oklch(43.93% 0.171 278.7)
XYZ	xyz(11.5778, 7.6548, 40.3945)
Luminance	0.0766 (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

#433EAD #A8AD3E

analogous

#3E70AD #433EAD #7A3EAD

triadic

#433EAD #AD433E #3EAD43

tetradic

#433EAD #AD3E70 #A8AD3E #3EAD7A

square

#433EAD #AD3E70 #A8AD3E #3EAD7A

split-complementary

#433EAD #AD7A3E #70AD3E

monochromatic

#201E53 #322E80 #433EAD #6662C7 #928FD7

Accessibility & contrast

On white

8.30

#433EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#433EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433EAD

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433EAD	#FFFFFF	#000000	##FFFFFF
##433EAD	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B1

Deuteranopia (green-blind)

#004AAB

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #433ead;
/* rgb */ color: rgb(67, 62, 173);
/* oklch */ color: oklch(43.9% 0.171 278.7);

Tailwind

colors: {
  custom: {
    50: '#8374c6',
    500: '#433ead',
    950: '#000000',
  },
}

SCSS

$custom: #433ead;
$custom-light: #8374c6;
$custom-dark: #000000;

JSON

{
  "hex": "#433ead",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 173
  },
  "hsl": {
    "h": 242.703,
    "s": 47.234,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43934,
    "c": 0.1712,
    "h": 278.7
  },
  "luminance": 0.07656
}

Semantic roles & 50–950 ramp

primary

#433EAD

secondary

#BFC285

accent

#D751D1

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #433EAD

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

Preview Lab → · Contrast checker → · Palette generator →