#433CA0#433CA0

#433CA0 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.5% C 0.156 H 280.6°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#433CA0
RGB	rgb(67, 60, 160)
HSL	hsl(244, 45%, 43%)
HSV	hsv(244, 63%, 63%)
CMYK	cmyk(58.1%, 62.5%, 0%, 37.3%)
CIE-LAB	lab(31.72, 32.48, -53.48)
CIE-LCH	lch(31.72, 62.57, 301.27°)
OKLab	oklab(42.48% 0.0286 -0.1537)
OKLCH	oklch(42.48% 0.156 280.6)
XYZ	xyz(10.2738, 6.9624, 34.0534)
Luminance	0.0696 (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

#433CA0 #99A03C

analogous

#3C67A0 #433CA0 #753CA0

triadic

#433CA0 #A0433C #3CA043

tetradic

#433CA0 #A03C67 #99A03C #3CA075

square

#433CA0 #A03C67 #99A03C #3CA075

split-complementary

#433CA0 #A0753C #67A03C

monochromatic

#1E1B47 #302B73 #433CA0 #6059C1 #8A85D1

Accessibility & contrast

On white

8.78

#433CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#433CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433CA0

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433CA0	#FFFFFF	#000000	##FFFFFF
##433CA0	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA3

Deuteranopia (green-blind)

#00479E

Tritanopia (blue-blind)

#0D5468

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #433ca0;
/* rgb */ color: rgb(67, 60, 160);
/* oklch */ color: oklch(42.5% 0.156 280.6);

Tailwind

colors: {
  custom: {
    50: '#8072bd',
    500: '#433ca0',
    950: '#000000',
  },
}

SCSS

$custom: #433ca0;
$custom-light: #8072bd;
$custom-dark: #000000;

JSON

{
  "hex": "#433ca0",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 160
  },
  "hsl": {
    "h": 244.2,
    "s": 45.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.42482,
    "c": 0.1563,
    "h": 280.6
  },
  "luminance": 0.06963
}

Semantic roles & 50–950 ramp

primary

#433CA0

secondary

#B7BB7C

accent

#D553CC

background

#F8F6FB

surface

#EFECF7

border

#CAC7D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #433CA0

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

Preview Lab → · Contrast checker → · Palette generator →