#433FBE#433FBE

#433FBE is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.6% C 0.192 H 277.0°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#433FBE
RGB	rgb(67, 63, 190)
HSL	hsl(242, 50%, 50%)
HSV	hsv(242, 67%, 75%)
CMYK	cmyk(64.7%, 66.8%, 0%, 25.5%)
CIE-LAB	lab(34.93, 40.59, -66.11)
CIE-LCH	lch(34.93, 77.57, 301.55°)
OKLab	oklab(45.6% 0.0233 -0.1907)
OKLCH	oklch(45.6% 0.192 277)
XYZ	xyz(13.3835, 8.4649, 49.6338)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.15

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433FBE #BABE3F

analogous

#3F7ABE #433FBE #833FBE

triadic

#433FBE #BE433F #3FBE43

tetradic

#433FBE #BE3F7A #BABE3F #3FBE83

square

#433FBE #BE3F7A #BABE3F #3FBE83

split-complementary

#433FBE #BE833F #7ABE3F

monochromatic

#232162 #333090 #433FBE #6F6CCE #9C9ADD

Accessibility & contrast

On white

7.80

#433FBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#433FBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433FBE

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433FBE	#FFFFFF	#000000	##FFFFFF
##433FBE	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C2

Deuteranopia (green-blind)

#004DBC

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #433fbe;
/* rgb */ color: rgb(67, 63, 190);
/* oklch */ color: oklch(45.6% 0.192 277.0);

Tailwind

colors: {
  custom: {
    50: '#8675d3',
    500: '#433fbe',
    950: '#000000',
  },
}

SCSS

$custom: #433fbe;
$custom-light: #8675d3;
$custom-dark: #000000;

JSON

{
  "hex": "#433fbe",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 190
  },
  "hsl": {
    "h": 241.89,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45603,
    "c": 0.19212,
    "h": 277
  },
  "luminance": 0.08466
}

Semantic roles & 50–950 ramp

primary

#433FBE

secondary

#C8C98F

accent

#DA4ED5

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #433FBE

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

Preview Lab → · Contrast checker → · Palette generator →