#433AB6#433AB6

#433AB6 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 44.1% C 0.188 H 278.6°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#433AB6
RGB	rgb(67, 58, 182)
HSL	hsl(244, 52%, 47%)
HSV	hsv(244, 68%, 71%)
CMYK	cmyk(63.2%, 68.1%, 0%, 28.6%)
CIE-LAB	lab(33.13, 40.94, -64.35)
CIE-LCH	lch(33.13, 76.27, 302.46°)
OKLab	oklab(44.08% 0.0282 -0.1855)
OKLCH	oklch(44.08% 0.188 278.6)
XYZ	xyz(12.2686, 7.5958, 45.0665)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.56

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433AB6 #ADB63A

analogous

#3A6FB6 #433AB6 #813AB6

triadic

#433AB6 #B6433A #3AB643

tetradic

#433AB6 #B63A6F #ADB63A #3AB681

square

#433AB6 #B63A6F #ADB63A #3AB681

split-complementary

#433AB6 #B6813A #6FB63A

monochromatic

#211C59 #322B88 #433AB6 #6861CD #958FDB

Accessibility & contrast

On white

8.34

#433AB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#433AB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433AB6

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433AB6	#FFFFFF	#000000	##FFFFFF
##433AB6	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BA

Deuteranopia (green-blind)

#0049B4

Tritanopia (blue-blind)

#005B73

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #433ab6;
/* rgb */ color: rgb(67, 58, 182);
/* oklch */ color: oklch(44.1% 0.188 278.6);

Tailwind

colors: {
  custom: {
    50: '#8571cd',
    500: '#433ab6',
    950: '#000000',
  },
}

SCSS

$custom: #433ab6;
$custom-light: #8571cd;
$custom-dark: #000000;

JSON

{
  "hex": "#433ab6",
  "rgb": {
    "r": 67,
    "g": 58,
    "b": 182
  },
  "hsl": {
    "h": 244.355,
    "s": 51.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44081,
    "c": 0.18767,
    "h": 278.6
  },
  "luminance": 0.07597
}

Semantic roles & 50–950 ramp

primary

#433AB6

secondary

#C1C686

accent

#DB4DD1

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #433AB6

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

Preview Lab → · Contrast checker → · Palette generator →