#433CC9#433CC9

#433CC9 is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.2% C 0.209 H 276.6°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#433CC9
RGB	rgb(67, 60, 201)
HSL	hsl(243, 57%, 51%)
HSV	hsv(243, 70%, 79%)
CMYK	cmyk(66.7%, 70.1%, 0%, 21.2%)
CIE-LAB	lab(35.28, 45.93, -71.97)
CIE-LCH	lch(35.28, 85.37, 302.55°)
OKLab	oklab(46.16% 0.0239 -0.2078)
OKLCH	oklch(46.16% 0.209 276.6)
XYZ	xyz(14.4698, 8.6408, 56.1523)
Luminance	0.0864 (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

#433CC9 #C2C93C

analogous

#3C7BC9 #433CC9 #893CC9

triadic

#433CC9 #C9433C #3CC943

tetradic

#433CC9 #C93C7B #C2C93C #3CC989

square

#433CC9 #C93C7B #C2C93C #3CC989

split-complementary

#433CC9 #C9893C #7BC93C

monochromatic

#221E6D #312B9C #433CC9 #716CD6 #9F9CE4

Accessibility & contrast

On white

7.70

#433CC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#433CC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433CC9

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433CC9	#FFFFFF	#000000	##FFFFFF
##433CC9	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CD

Deuteranopia (green-blind)

#004DC6

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #433cc9;
/* rgb */ color: rgb(67, 60, 201);
/* oklch */ color: oklch(46.2% 0.209 276.6);

Tailwind

colors: {
  custom: {
    50: '#8873db',
    500: '#433cc9',
    950: '#000000',
  },
}

SCSS

$custom: #433cc9;
$custom-light: #8873db;
$custom-dark: #000000;

JSON

{
  "hex": "#433cc9",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 201
  },
  "hsl": {
    "h": 242.979,
    "s": 56.627,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46159,
    "c": 0.20922,
    "h": 276.6
  },
  "luminance": 0.08642
}

Semantic roles & 50–950 ramp

primary

#433CC9

secondary

#CCD091

accent

#E048D8

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #433CC9

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

Preview Lab → · Contrast checker → · Palette generator →