#433FCC#433FCC

#433FCC is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 46.9% C 0.210 H 275.9°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#433FCC
RGB	rgb(67, 63, 204)
HSL	hsl(242, 58%, 52%)
HSV	hsv(242, 69%, 80%)
CMYK	cmyk(67.2%, 69.1%, 0%, 20%)
CIE-LAB	lab(36.19, 45.18, -72.22)
CIE-LCH	lch(36.19, 85.19, 302.03°)
OKLab	oklab(46.89% 0.0215 -0.2086)
OKLCH	oklch(46.89% 0.21 275.9)
XYZ	xyz(14.9878, 9.1066, 58.0829)
Luminance	0.0911 (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

#433FCC #C8CC3F

analogous

#3F82CC #433FCC #893FCC

triadic

#433FCC #CC433F #3FCC43

tetradic

#433FCC #CC3F82 #C8CC3F #3FCC89

square

#433FCC #CC3F82 #C8CC3F #3FCC89

split-complementary

#433FCC #CC893F #82CC3F

monochromatic

#211E72 #2F2BA3 #433FCC #726FD9 #A2A0E6

Accessibility & contrast

On white

7.44

#433FCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#433FCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433FCC

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433FCC	#FFFFFF	#000000	##FFFFFF
##433FCC	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD0

Deuteranopia (green-blind)

#004FC9

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #433fcc;
/* rgb */ color: rgb(67, 63, 204);
/* oklch */ color: oklch(46.9% 0.210 275.9);

Tailwind

colors: {
  custom: {
    50: '#8975dd',
    500: '#433fcc',
    950: '#000000',
  },
}

SCSS

$custom: #433fcc;
$custom-light: #8975dd;
$custom-dark: #000000;

JSON

{
  "hex": "#433fcc",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 204
  },
  "hsl": {
    "h": 241.702,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.46893,
    "c": 0.2097,
    "h": 275.9
  },
  "luminance": 0.09108
}

Semantic roles & 50–950 ramp

primary

#433FCC

secondary

#D0D295

accent

#E147DD

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #433FCC

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

Preview Lab → · Contrast checker → · Palette generator →