#433CA5#433CA5

#433CA5 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.9% C 0.163 H 280.0°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#433CA5
RGB	rgb(67, 60, 165)
HSL	hsl(244, 47%, 44%)
HSV	hsv(244, 64%, 65%)
CMYK	cmyk(59.4%, 63.6%, 0%, 35.3%)
CIE-LAB	lab(32.13, 34.14, -55.84)
CIE-LCH	lch(32.13, 65.45, 301.44°)
OKLab	oklab(42.91% 0.0283 -0.1606)
OKLCH	oklch(42.91% 0.163 280)
XYZ	xyz(10.7200, 7.1409, 36.4034)
Luminance	0.0714 (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

#433CA5 #9EA53C

analogous

#3C6AA5 #433CA5 #783CA5

triadic

#433CA5 #A5433C #3CA543

tetradic

#433CA5 #A53C6A #9EA53C #3CA578

square

#433CA5 #A53C6A #9EA53C #3CA578

split-complementary

#433CA5 #A5783C #6AA53C

monochromatic

#1F1B4B #312C78 #433CA5 #625BC3 #8D88D4

Accessibility & contrast

On white

8.65

#433CA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#433CA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433CA5

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433CA5	#FFFFFF	#000000	##FFFFFF
##433CA5	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A8

Deuteranopia (green-blind)

#0048A3

Tritanopia (blue-blind)

#00566B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #433ca5;
/* rgb */ color: rgb(67, 60, 165);
/* oklch */ color: oklch(42.9% 0.163 280.0);

Tailwind

colors: {
  custom: {
    50: '#8172c1',
    500: '#433ca5',
    950: '#000000',
  },
}

SCSS

$custom: #433ca5;
$custom-light: #8172c1;
$custom-dark: #000000;

JSON

{
  "hex": "#433ca5",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 165
  },
  "hsl": {
    "h": 244,
    "s": 46.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42905,
    "c": 0.16305,
    "h": 280
  },
  "luminance": 0.07142
}

Semantic roles & 50–950 ramp

primary

#433CA5

secondary

#BABE7F

accent

#D651CD

background

#F8F6FB

surface

#F0ECF7

border

#CBC7D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #433CA5

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

Preview Lab → · Contrast checker → · Palette generator →