#433BD8#433BD8

#433BD8 is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.5% C 0.228 H 275.5°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#433BD8
RGB	rgb(67, 59, 216)
HSL	hsl(243, 67%, 54%)
HSV	hsv(243, 73%, 85%)
CMYK	cmyk(69%, 72.7%, 0%, 15.3%)
CIE-LAB	lab(36.51, 51.27, -78.62)
CIE-LCH	lch(36.51, 93.86, 303.11°)
OKLab	oklab(47.47% 0.0219 -0.2273)
OKLCH	oklch(47.47% 0.228 275.5)
XYZ	xyz(16.2693, 9.2776, 65.8858)
Luminance	0.0928 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.55

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433BD8 #D0D83B

analogous

#3B82D8 #433BD8 #923BD8

triadic

#433BD8 #D8433B #3BD843

tetradic

#433BD8 #D83B82 #D0D83B #3BD892

square

#433BD8 #D83B82 #D0D83B #3BD892

split-complementary

#433BD8 #D8923B #82D83B

monochromatic

#1F197F #2B23B2 #433BD8 #746EE2 #A5A1EC

Accessibility & contrast

On white

7.35

#433BD8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#433BD8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433BD8

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433BD8	#FFFFFF	#000000	##FFFFFF
##433BD8	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DDD

Deuteranopia (green-blind)

#004FD5

Tritanopia (blue-blind)

#006886

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #433bd8;
/* rgb */ color: rgb(67, 59, 216);
/* oklch */ color: oklch(47.5% 0.228 275.5);

Tailwind

colors: {
  custom: {
    50: '#8b73e5',
    500: '#433bd8',
    950: '#000000',
  },
}

SCSS

$custom: #433bd8;
$custom-light: #8b73e5;
$custom-dark: #000000;

JSON

{
  "hex": "#433bd8",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 216
  },
  "hsl": {
    "h": 243.057,
    "s": 66.809,
    "l": 53.922
  },
  "oklch": {
    "l": 0.47467,
    "c": 0.22833,
    "h": 275.5
  },
  "luminance": 0.09279
}

Semantic roles & 50–950 ramp

primary

#433BD8

secondary

#D5D996

accent

#EA3EE1

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #433BD8

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

Preview Lab → · Contrast checker → · Palette generator →