#433AD9#433AD9

#433AD9 is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.4% C 0.230 H 275.5°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#433AD9
RGB	rgb(67, 58, 217)
HSL	hsl(243, 68%, 54%)
HSV	hsv(243, 73%, 85%)
CMYK	cmyk(69.1%, 73.3%, 0%, 14.9%)
CIE-LAB	lab(36.42, 52.12, -79.35)
CIE-LCH	lch(36.42, 94.94, 303.30°)
OKLab	oklab(47.43% 0.0223 -0.2294)
OKLCH	oklch(47.43% 0.23 275.5)
XYZ	xyz(16.3481, 9.2276, 66.5518)
Luminance	0.0923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.54

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433AD9 #D0D93A

analogous

#3A81D9 #433AD9 #933AD9

triadic

#433AD9 #D9433A #3AD943

tetradic

#433AD9 #D93A81 #D0D93A #3AD993

square

#433AD9 #D93A81 #D0D93A #3AD993

split-complementary

#433AD9 #D9933A #81D93A

monochromatic

#1F1980 #2B23B3 #433AD9 #746DE3 #A5A1ED

Accessibility & contrast

On white

7.38

#433AD9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#433AD9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433AD9

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433AD9	#FFFFFF	#000000	##FFFFFF
##433AD9	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DDE

Deuteranopia (green-blind)

#004ED6

Tritanopia (blue-blind)

#006887

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #433ad9;
/* rgb */ color: rgb(67, 58, 217);
/* oklch */ color: oklch(47.4% 0.230 275.5);

Tailwind

colors: {
  custom: {
    50: '#8c72e6',
    500: '#433ad9',
    950: '#000000',
  },
}

SCSS

$custom: #433ad9;
$custom-light: #8c72e6;
$custom-dark: #000000;

JSON

{
  "hex": "#433ad9",
  "rgb": {
    "r": 67,
    "g": 58,
    "b": 217
  },
  "hsl": {
    "h": 243.396,
    "s": 67.66,
    "l": 53.922
  },
  "oklch": {
    "l": 0.4743,
    "c": 0.23048,
    "h": 275.5
  },
  "luminance": 0.09229
}

Semantic roles & 50–950 ramp

primary

#433AD9

secondary

#D5D995

accent

#EB3DE1

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #433AD9

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

Preview Lab → · Contrast checker → · Palette generator →