#433FD8#433FD8

#433FD8 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.0% C 0.224 H 275.0°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#433FD8
RGB	rgb(67, 63, 216)
HSL	hsl(242, 66%, 55%)
HSV	hsv(242, 71%, 85%)
CMYK	cmyk(69%, 70.8%, 0%, 15.3%)
CIE-LAB	lab(37.31, 49.06, -77.32)
CIE-LCH	lch(37.31, 91.57, 302.39°)
OKLab	oklab(48.03% 0.0197 -0.2235)
OKLCH	oklch(48.03% 0.224 275)
XYZ	xyz(16.4828, 9.7046, 65.9570)
Luminance	0.0971 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.01

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433FD8 #D4D83F

analogous

#3F87D8 #433FD8 #903FD8

triadic

#433FD8 #D8433F #3FD843

tetradic

#433FD8 #D83F87 #D4D83F #3FD890

square

#433FD8 #D83F87 #D4D83F #3FD890

split-complementary

#433FD8 #D8903F #87D83F

monochromatic

#1D1A82 #2925B5 #433FD8 #7572E2 #A7A5ED

Accessibility & contrast

On white

7.14

#433FD8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#433FD8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433FD8

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433FD8	#FFFFFF	#000000	##FFFFFF
##433FD8	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDD

Deuteranopia (green-blind)

#0051D5

Tritanopia (blue-blind)

#006A87

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #433fd8;
/* rgb */ color: rgb(67, 63, 216);
/* oklch */ color: oklch(48.0% 0.224 275.0);

Tailwind

colors: {
  custom: {
    50: '#8b76e5',
    500: '#433fd8',
    950: '#000000',
  },
}

SCSS

$custom: #433fd8;
$custom-light: #8b76e5;
$custom-dark: #000000;

JSON

{
  "hex": "#433fd8",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 216
  },
  "hsl": {
    "h": 241.569,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48033,
    "c": 0.22434,
    "h": 275
  },
  "luminance": 0.09706
}

Semantic roles & 50–950 ramp

primary

#433FD8

secondary

#D8DA99

accent

#E93FE5

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #433FD8

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

Preview Lab → · Contrast checker → · Palette generator →