#433FD1#433FD1

#433FD1 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.4% C 0.216 H 275.5°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#433FD1
RGB	rgb(67, 63, 209)
HSL	hsl(242, 61%, 53%)
HSV	hsv(242, 70%, 82%)
CMYK	cmyk(67.9%, 69.9%, 0%, 18%)
CIE-LAB	lab(36.65, 46.80, -74.36)
CIE-LCH	lch(36.65, 87.86, 302.18°)
OKLab	oklab(47.36% 0.0208 -0.2148)
OKLCH	oklch(47.36% 0.216 275.5)
XYZ	xyz(15.5971, 9.3503, 61.2921)
Luminance	0.0935 (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

#433FD1 #CDD13F

analogous

#3F84D1 #433FD1 #8C3FD1

triadic

#433FD1 #D1433F #3FD143

tetradic

#433FD1 #D13F84 #CDD13F #3FD18C

square

#433FD1 #D13F84 #CDD13F #3FD18C

split-complementary

#433FD1 #D18C3F #84D13F

monochromatic

#1F1D79 #2C29AA #433FD1 #7370DD #A4A2E9

Accessibility & contrast

On white

7.32

#433FD1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#433FD1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433FD1

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433FD1	#FFFFFF	#000000	##FFFFFF
##433FD1	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD5

Deuteranopia (green-blind)

#0050CE

Tritanopia (blue-blind)

#006783

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #433fd1;
/* rgb */ color: rgb(67, 63, 209);
/* oklch */ color: oklch(47.4% 0.216 275.5);

Tailwind

colors: {
  custom: {
    50: '#8a75e0',
    500: '#433fd1',
    950: '#000000',
  },
}

SCSS

$custom: #433fd1;
$custom-light: #8a75e0;
$custom-dark: #000000;

JSON

{
  "hex": "#433fd1",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 209
  },
  "hsl": {
    "h": 241.644,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.47364,
    "c": 0.21585,
    "h": 275.5
  },
  "luminance": 0.09352
}

Semantic roles & 50–950 ramp

primary

#433FD1

secondary

#D4D597

accent

#E443E0

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #433FD1

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

Preview Lab → · Contrast checker → · Palette generator →