#433FC7#433FC7

#433FC7 is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.4% C 0.203 H 276.3°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#433FC7
RGB	rgb(67, 63, 199)
HSL	hsl(242, 55%, 51%)
HSV	hsv(242, 68%, 78%)
CMYK	cmyk(66.3%, 68.3%, 0%, 22%)
CIE-LAB	lab(35.73, 43.54, -70.06)
CIE-LCH	lch(35.73, 82.49, 301.86°)
OKLab	oklab(46.43% 0.0222 -0.2023)
OKLCH	oklch(46.43% 0.203 276.3)
XYZ	xyz(14.3977, 8.8706, 54.9752)
Luminance	0.0887 (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

#433FC7 #C3C73F

analogous

#3F7FC7 #433FC7 #873FC7

triadic

#433FC7 #C7433F #3FC743

tetradic

#433FC7 #C73F7F #C3C73F #3FC787

square

#433FC7 #C73F7F #C3C73F #3FC787

split-complementary

#433FC7 #C7873F #7FC73F

monochromatic

#22206C #312D9B #433FC7 #716ED5 #A09EE3

Accessibility & contrast

On white

7.57

#433FC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#433FC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433FC7

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433FC7	#FFFFFF	#000000	##FFFFFF
##433FC7	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACB

Deuteranopia (green-blind)

#004EC4

Tritanopia (blue-blind)

#00647E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #433fc7;
/* rgb */ color: rgb(67, 63, 199);
/* oklch */ color: oklch(46.4% 0.203 276.3);

Tailwind

colors: {
  custom: {
    50: '#8875d9',
    500: '#433fc7',
    950: '#000000',
  },
}

SCSS

$custom: #433fc7;
$custom-light: #8875d9;
$custom-dark: #000000;

JSON

{
  "hex": "#433fc7",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 199
  },
  "hsl": {
    "h": 241.765,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.46427,
    "c": 0.20349,
    "h": 276.3
  },
  "luminance": 0.08872
}

Semantic roles & 50–950 ramp

primary

#433FC7

secondary

#CDCF93

accent

#DE4ADA

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #433FC7

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

Preview Lab → · Contrast checker → · Palette generator →