#433BAA#433BAA

#433BAA is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.2% C 0.171 H 279.7°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#433BAA
RGB	rgb(67, 59, 170)
HSL	hsl(244, 48%, 45%)
HSV	hsv(244, 65%, 67%)
CMYK	cmyk(60.6%, 65.3%, 0%, 33.3%)
CIE-LAB	lab(32.31, 36.41, -58.54)
CIE-LCH	lch(32.31, 68.94, 301.88°)
OKLab	oklab(43.17% 0.0288 -0.1685)
OKLCH	oklch(43.17% 0.171 279.7)
XYZ	xyz(11.1321, 7.2227, 38.8299)
Luminance	0.0722 (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

#433BAA #A2AA3B

analogous

#3B6BAA #433BAA #7A3BAA

triadic

#433BAA #AA433B #3BAA43

tetradic

#433BAA #AA3B6B #A2AA3B #3BAA7A

square

#433BAA #AA3B6B #A2AA3B #3BAA7A

split-complementary

#433BAA #AA7A3B #6BAA3B

monochromatic

#1F1B4F #312B7D #433BAA #645CC6 #8F89D6

Accessibility & contrast

On white

8.59

#433BAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#433BAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433BAA

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433BAA	#FFFFFF	#000000	##FFFFFF
##433BAA	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AD

Deuteranopia (green-blind)

#0048A8

Tritanopia (blue-blind)

#00576D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #433baa;
/* rgb */ color: rgb(67, 59, 170);
/* oklch */ color: oklch(43.2% 0.171 279.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#433baa",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 170
  },
  "hsl": {
    "h": 244.324,
    "s": 48.472,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43167,
    "c": 0.17096,
    "h": 279.7
  },
  "luminance": 0.07224
}

Semantic roles & 50–950 ramp

primary

#433BAA

secondary

#BCC080

accent

#D850CE

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #433BAA

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

Preview Lab → · Contrast checker → · Palette generator →