#433FBD#433FBD

#433FBD is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.5% C 0.191 H 277.1°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#433FBD
RGB	rgb(67, 63, 189)
HSL	hsl(242, 50%, 49%)
HSV	hsv(242, 67%, 74%)
CMYK	cmyk(64.6%, 66.7%, 0%, 25.9%)
CIE-LAB	lab(34.85, 40.26, -65.66)
CIE-LCH	lch(34.85, 77.02, 301.51°)
OKLab	oklab(45.51% 0.0234 -0.1894)
OKLCH	oklch(45.51% 0.191 277.1)
XYZ	xyz(13.2746, 8.4213, 49.0602)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.09

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433FBD #B9BD3F

analogous

#3F7ABD #433FBD #823FBD

triadic

#433FBD #BD433F #3FBD43

tetradic

#433FBD #BD3F7A #B9BD3F #3FBD82

square

#433FBD #BD3F7A #B9BD3F #3FBD82

split-complementary

#433FBD #BD823F #7ABD3F

monochromatic

#222061 #33308F #433FBD #6F6BCE #9B99DD

Accessibility & contrast

On white

7.82

#433FBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#433FBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433FBD

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433FBD	#FFFFFF	#000000	##FFFFFF
##433FBD	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C1

Deuteranopia (green-blind)

#004DBB

Tritanopia (blue-blind)

#006078

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #433fbd;
/* rgb */ color: rgb(67, 63, 189);
/* oklch */ color: oklch(45.5% 0.191 277.1);

Tailwind

colors: {
  custom: {
    50: '#8675d2',
    500: '#433fbd',
    950: '#000000',
  },
}

SCSS

$custom: #433fbd;
$custom-light: #8675d2;
$custom-dark: #000000;

JSON

{
  "hex": "#433fbd",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 189
  },
  "hsl": {
    "h": 241.905,
    "s": 50,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45513,
    "c": 0.19084,
    "h": 277.1
  },
  "luminance": 0.08422
}

Semantic roles & 50–950 ramp

primary

#433FBD

secondary

#C7C98F

accent

#DA4ED5

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #433FBD

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

Preview Lab → · Contrast checker → · Palette generator →