#433AAA#433AAA

#433AAA is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.0% C 0.172 H 279.9°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#433AAA
RGB	rgb(67, 58, 170)
HSL	hsl(245, 49%, 45%)
HSV	hsv(245, 66%, 67%)
CMYK	cmyk(60.6%, 65.9%, 0%, 33.3%)
CIE-LAB	lab(32.08, 37.02, -58.91)
CIE-LCH	lch(32.08, 69.58, 302.14°)
OKLab	oklab(43% 0.0296 -0.1696)
OKLCH	oklch(43% 0.172 279.9)
XYZ	xyz(11.0812, 7.1209, 38.8129)
Luminance	0.0712 (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

#433AAA #A1AA3A

analogous

#3A69AA #433AAA #7B3AAA

triadic

#433AAA #AA433A #3AAA43

tetradic

#433AAA #AA3A69 #A1AA3A #3AAA7B

square

#433AAA #AA3A69 #A1AA3A #3AAA7B

split-complementary

#433AAA #AA7B3A #69AA3A

monochromatic

#1F1B4F #312A7C #433AAA #635AC7 #8E88D6

Accessibility & contrast

On white

8.66

#433AAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#433AAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433AAA

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433AAA	#FFFFFF	#000000	##FFFFFF
##433AAA	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AE

Deuteranopia (green-blind)

#0047A8

Tritanopia (blue-blind)

#00576D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #433aaa;
/* rgb */ color: rgb(67, 58, 170);
/* oklch */ color: oklch(43.0% 0.172 279.9);

Tailwind

colors: {
  custom: {
    50: '#8271c4',
    500: '#433aaa',
    950: '#000000',
  },
}

SCSS

$custom: #433aaa;
$custom-light: #8271c4;
$custom-dark: #000000;

JSON

{
  "hex": "#433aaa",
  "rgb": {
    "r": 67,
    "g": 58,
    "b": 170
  },
  "hsl": {
    "h": 244.821,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43002,
    "c": 0.17219,
    "h": 279.9
  },
  "luminance": 0.07122
}

Semantic roles & 50–950 ramp

primary

#433AAA

secondary

#BBC17F

accent

#D94FCE

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #433AAA

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

Preview Lab → · Contrast checker → · Palette generator →