#433BD5#433BD5

#433BD5 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.2% C 0.225 H 275.7°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#433BD5
RGB	rgb(67, 59, 213)
HSL	hsl(243, 65%, 53%)
HSV	hsv(243, 72%, 84%)
CMYK	cmyk(68.5%, 72.3%, 0%, 16.5%)
CIE-LAB	lab(36.22, 50.32, -77.38)
CIE-LCH	lch(36.22, 92.30, 303.04°)
OKLab	oklab(47.17% 0.0225 -0.2236)
OKLCH	oklch(47.17% 0.225 275.7)
XYZ	xyz(15.8850, 9.1239, 63.8618)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.42

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433BD5 #CDD53B

analogous

#3B80D5 #433BD5 #903BD5

triadic

#433BD5 #D5433B #3BD543

tetradic

#433BD5 #D53B80 #CDD53B #3BD590

square

#433BD5 #D53B80 #CDD53B #3BD590

split-complementary

#433BD5 #D5903B #80D53B

monochromatic

#1F1A7B #2C25AE #433BD5 #736DE0 #A4A0EB

Accessibility & contrast

On white

7.43

#433BD5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#433BD5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433BD5

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433BD5	#FFFFFF	#000000	##FFFFFF
##433BD5	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CDA

Deuteranopia (green-blind)

#004ED2

Tritanopia (blue-blind)

#006785

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #433bd5;
/* rgb */ color: rgb(67, 59, 213);
/* oklch */ color: oklch(47.2% 0.225 275.7);

Tailwind

colors: {
  custom: {
    50: '#8b73e3',
    500: '#433bd5',
    950: '#000000',
  },
}

SCSS

$custom: #433bd5;
$custom-light: #8b73e3;
$custom-dark: #000000;

JSON

{
  "hex": "#433bd5",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 213
  },
  "hsl": {
    "h": 243.117,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.47173,
    "c": 0.22476,
    "h": 275.7
  },
  "luminance": 0.09125
}

Semantic roles & 50–950 ramp

primary

#433BD5

secondary

#D4D795

accent

#E840DF

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #433BD5

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

Preview Lab → · Contrast checker → · Palette generator →