#433CAA#433CAA

#433CAA is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.3% C 0.170 H 279.5°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#433CAA
RGB	rgb(67, 60, 170)
HSL	hsl(244, 48%, 45%)
HSV	hsv(244, 65%, 67%)
CMYK	cmyk(60.6%, 64.7%, 0%, 33.3%)
CIE-LAB	lab(32.54, 35.79, -58.16)
CIE-LCH	lch(32.54, 68.29, 301.61°)
OKLab	oklab(43.34% 0.0279 -0.1674)
OKLCH	oklch(43.34% 0.17 279.5)
XYZ	xyz(11.1840, 7.3265, 38.8472)
Luminance	0.0733 (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

#433CAA #A3AA3C

analogous

#3C6CAA #433CAA #7A3CAA

triadic

#433CAA #AA433C #3CAA43

tetradic

#433CAA #AA3C6C #A3AA3C #3CAA7A

square

#433CAA #AA3C6C #A3AA3C #3CAA7A

split-complementary

#433CAA #AA7A3C #6CAA3C

monochromatic

#1F1C50 #312C7D #433CAA #645DC6 #8F8BD6

Accessibility & contrast

On white

8.52

#433CAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#433CAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433CAA

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433CAA	#FFFFFF	#000000	##FFFFFF
##433CAA	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AD

Deuteranopia (green-blind)

#0048A8

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #433caa;
/* rgb */ color: rgb(67, 60, 170);
/* oklch */ color: oklch(43.3% 0.170 279.5);

Tailwind

colors: {
  custom: {
    50: '#8272c4',
    500: '#433caa',
    950: '#000000',
  },
}

SCSS

$custom: #433caa;
$custom-light: #8272c4;
$custom-dark: #000000;

JSON

{
  "hex": "#433caa",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 170
  },
  "hsl": {
    "h": 243.818,
    "s": 47.826,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43335,
    "c": 0.16972,
    "h": 279.5
  },
  "luminance": 0.07327
}

Semantic roles & 50–950 ramp

primary

#433CAA

secondary

#BCC081

accent

#D750CF

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #433CAA

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

Preview Lab → · Contrast checker → · Palette generator →