#433FC9#433FC9

#433FC9 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.6% C 0.206 H 276.1°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#433FC9
RGB	rgb(67, 63, 201)
HSL	hsl(242, 56%, 52%)
HSV	hsv(242, 69%, 79%)
CMYK	cmyk(66.7%, 68.7%, 0%, 21.2%)
CIE-LAB	lab(35.92, 44.20, -70.93)
CIE-LCH	lch(35.92, 83.57, 301.93°)
OKLab	oklab(46.61% 0.0219 -0.2048)
OKLCH	oklch(46.61% 0.206 276.1)
XYZ	xyz(14.6314, 8.9641, 56.2062)
Luminance	0.0896 (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

#433FC9 #C5C93F

analogous

#3F80C9 #433FC9 #883FC9

triadic

#433FC9 #C9433F #3FC943

tetradic

#433FC9 #C93F80 #C5C93F #3FC988

square

#433FC9 #C93F80 #C5C93F #3FC988

split-complementary

#433FC9 #C9883F #80C93F

monochromatic

#211F6F #302D9E #433FC9 #726FD6 #A19FE4

Accessibility & contrast

On white

7.52

#433FC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#433FC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433FC9

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433FC9	#FFFFFF	#000000	##FFFFFF
##433FC9	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCD

Deuteranopia (green-blind)

#004EC6

Tritanopia (blue-blind)

#00647F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #433fc9;
/* rgb */ color: rgb(67, 63, 201);
/* oklch */ color: oklch(46.6% 0.206 276.1);

Tailwind

colors: {
  custom: {
    50: '#8875db',
    500: '#433fc9',
    950: '#000000',
  },
}

SCSS

$custom: #433fc9;
$custom-light: #8875db;
$custom-dark: #000000;

JSON

{
  "hex": "#433fc9",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 201
  },
  "hsl": {
    "h": 241.739,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.46613,
    "c": 0.20599,
    "h": 276.1
  },
  "luminance": 0.08965
}

Semantic roles & 50–950 ramp

primary

#433FC9

secondary

#CED094

accent

#DF48DB

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #433FC9

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

Preview Lab → · Contrast checker → · Palette generator →