#433AAC#433AAC

#433AAC is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.2% C 0.175 H 279.7°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#433AAC
RGB	rgb(67, 58, 172)
HSL	hsl(245, 50%, 45%)
HSV	hsv(245, 66%, 67%)
CMYK	cmyk(61%, 66.3%, 0%, 32.5%)
CIE-LAB	lab(32.25, 37.67, -59.83)
CIE-LCH	lch(32.25, 70.70, 302.20°)
OKLab	oklab(43.18% 0.0294 -0.1723)
OKLCH	oklch(43.18% 0.175 279.7)
XYZ	xyz(11.2718, 7.1971, 39.8169)
Luminance	0.0720 (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

#433AAC #A3AC3A

analogous

#3A6AAC #433AAC #7C3AAC

triadic

#433AAC #AC433A #3AAC43

tetradic

#433AAC #AC3A6A #A3AC3A #3AAC7C

square

#433AAC #AC3A6A #A3AC3A #3AAC7C

split-complementary

#433AAC #AC7C3A #6AAC3A

monochromatic

#1F1B50 #312B7E #433AAC #645BC8 #8F89D7

Accessibility & contrast

On white

8.61

#433AAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#433AAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433AAC

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433AAC	#FFFFFF	#000000	##FFFFFF
##433AAC	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B0

Deuteranopia (green-blind)

#0047AA

Tritanopia (blue-blind)

#00576E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #433aac;
/* rgb */ color: rgb(67, 58, 172);
/* oklch */ color: oklch(43.2% 0.175 279.7);

Tailwind

colors: {
  custom: {
    50: '#8371c6',
    500: '#433aac',
    950: '#000000',
  },
}

SCSS

$custom: #433aac;
$custom-light: #8371c6;
$custom-dark: #000000;

JSON

{
  "hex": "#433aac",
  "rgb": {
    "r": 67,
    "g": 58,
    "b": 172
  },
  "hsl": {
    "h": 244.737,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43179,
    "c": 0.1748,
    "h": 279.7
  },
  "luminance": 0.07198
}

Semantic roles & 50–950 ramp

primary

#433AAC

secondary

#BCC280

accent

#D94FCE

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #433AAC

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

Preview Lab → · Contrast checker → · Palette generator →