#433FDA#433FDA

#433FDA is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.2% C 0.227 H 274.9°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#433FDA
RGB	rgb(67, 63, 218)
HSL	hsl(242, 68%, 55%)
HSV	hsv(242, 71%, 85%)
CMYK	cmyk(69.3%, 71.1%, 0%, 14.5%)
CIE-LAB	lab(37.50, 49.70, -78.15)
CIE-LCH	lch(37.50, 92.61, 302.45°)
OKLab	oklab(48.23% 0.0193 -0.2259)
OKLCH	oklch(48.23% 0.227 274.9)
XYZ	xyz(16.7430, 9.8087, 67.3270)
Luminance	0.0981 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433FDA #D6DA3F

analogous

#3F89DA #433FDA #903FDA

triadic

#433FDA #DA433F #3FDA43

tetradic

#433FDA #DA3F89 #D6DA3F #3FDA90

square

#433FDA #DA3F89 #D6DA3F #3FDA90

split-complementary

#433FDA #DA903F #89DA3F

monochromatic

#1C1A85 #2724B8 #433FDA #7572E4 #A7A6EE

Accessibility & contrast

On white

7.09

#433FDA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#433FDA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433FDA

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433FDA	#FFFFFF	#000000	##FFFFFF
##433FDA	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDF

Deuteranopia (green-blind)

#0051D7

Tritanopia (blue-blind)

#006A88

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #433fda;
/* rgb */ color: rgb(67, 63, 218);
/* oklch */ color: oklch(48.2% 0.227 274.9);

Tailwind

colors: {
  custom: {
    50: '#8b76e7',
    500: '#433fda',
    950: '#000000',
  },
}

SCSS

$custom: #433fda;
$custom-light: #8b76e7;
$custom-dark: #000000;

JSON

{
  "hex": "#433fda",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 218
  },
  "hsl": {
    "h": 241.548,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.48226,
    "c": 0.22675,
    "h": 274.9
  },
  "luminance": 0.0981
}

Semantic roles & 50–950 ramp

primary

#433FDA

secondary

#D9DB9A

accent

#EB3DE6

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #433FDA

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

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