#433DCB#433DCB

#433DCB is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.5% C 0.211 H 276.3°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#433DCB
RGB	rgb(67, 61, 203)
HSL	hsl(243, 58%, 52%)
HSV	hsv(243, 70%, 80%)
CMYK	cmyk(67%, 70%, 0%, 20.4%)
CIE-LAB	lab(35.68, 46.00, -72.48)
CIE-LCH	lch(35.68, 85.85, 302.40°)
OKLab	oklab(46.5% 0.0229 -0.2094)
OKLCH	oklch(46.5% 0.211 276.3)
XYZ	xyz(14.7594, 8.8413, 57.4171)
Luminance	0.0884 (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

#433DCB #C5CB3D

analogous

#3D7ECB #433DCB #8A3DCB

triadic

#433DCB #CB433D #3DCB43

tetradic

#433DCB #CB3D7E #C5CB3D #3DCB8A

square

#433DCB #CB3D7E #C5CB3D #3DCB8A

split-complementary

#433DCB #CB8A3D #7ECB3D

monochromatic

#211E70 #302BA0 #433DCB #726DD8 #A19EE5

Accessibility & contrast

On white

7.59

#433DCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#433DCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433DCB

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433DCB	#FFFFFF	#000000	##FFFFFF
##433DCB	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACF

Deuteranopia (green-blind)

#004EC8

Tritanopia (blue-blind)

#00647F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #433dcb;
/* rgb */ color: rgb(67, 61, 203);
/* oklch */ color: oklch(46.5% 0.211 276.3);

Tailwind

colors: {
  custom: {
    50: '#8974dc',
    500: '#433dcb',
    950: '#000000',
  },
}

SCSS

$custom: #433dcb;
$custom-light: #8974dc;
$custom-dark: #000000;

JSON

{
  "hex": "#433dcb",
  "rgb": {
    "r": 67,
    "g": 61,
    "b": 203
  },
  "hsl": {
    "h": 242.535,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.46497,
    "c": 0.21061,
    "h": 276.3
  },
  "luminance": 0.08843
}

Semantic roles & 50–950 ramp

primary

#433DCB

secondary

#CED193

accent

#E147DA

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #433DCB

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

Preview Lab → · Contrast checker → · Palette generator →