#433DAE#433DAE

#433DAE is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.9% C 0.174 H 278.8°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#433DAE
RGB	rgb(67, 61, 174)
HSL	hsl(243, 48%, 46%)
HSV	hsv(243, 65%, 68%)
CMYK	cmyk(61.5%, 64.9%, 0%, 31.8%)
CIE-LAB	lab(33.11, 36.50, -59.63)
CIE-LCH	lch(33.11, 69.91, 301.47°)
OKLab	oklab(43.85% 0.0266 -0.1717)
OKLCH	oklch(43.85% 0.174 278.8)
XYZ	xyz(11.6210, 7.5859, 40.8880)
Luminance	0.0759 (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

#433DAE #A8AE3D

analogous

#3D6FAE #433DAE #7B3DAE

triadic

#433DAE #AE433D #3DAE43

tetradic

#433DAE #AE3D6F #A8AE3D #3DAE7B

square

#433DAE #AE3D6F #A8AE3D #3DAE7B

split-complementary

#433DAE #AE7B3D #6FAE3D

monochromatic

#201D53 #322D81 #433DAE #6661C8 #928ED7

Accessibility & contrast

On white

8.34

#433DAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#433DAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433DAE

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433DAE	#FFFFFF	#000000	##FFFFFF
##433DAE	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B2

Deuteranopia (green-blind)

#0049AC

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #433dae;
/* rgb */ color: rgb(67, 61, 174);
/* oklch */ color: oklch(43.9% 0.174 278.8);

Tailwind

colors: {
  custom: {
    50: '#8373c7',
    500: '#433dae',
    950: '#000000',
  },
}

SCSS

$custom: #433dae;
$custom-light: #8373c7;
$custom-dark: #000000;

JSON

{
  "hex": "#433dae",
  "rgb": {
    "r": 67,
    "g": 61,
    "b": 174
  },
  "hsl": {
    "h": 243.186,
    "s": 48.085,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43852,
    "c": 0.17376,
    "h": 278.8
  },
  "luminance": 0.07587
}

Semantic roles & 50–950 ramp

primary

#433DAE

secondary

#BFC285

accent

#D850D0

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #433DAE

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

Preview Lab → · Contrast checker → · Palette generator →