#433BDA#433BDA

#433BDA is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.7% C 0.231 H 275.4°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#433BDA
RGB	rgb(67, 59, 218)
HSL	hsl(243, 68%, 54%)
HSV	hsv(243, 73%, 85%)
CMYK	cmyk(69.3%, 72.9%, 0%, 14.5%)
CIE-LAB	lab(36.71, 51.90, -79.45)
CIE-LCH	lch(36.71, 94.90, 303.15°)
OKLab	oklab(47.67% 0.0215 -0.2297)
OKLCH	oklch(47.67% 0.231 275.4)
XYZ	xyz(16.5294, 9.3816, 67.2558)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433BDA #D2DA3B

analogous

#3B83DA #433BDA #933BDA

triadic

#433BDA #DA433B #3BDA43

tetradic

#433BDA #DA3B83 #D2DA3B #3BDA93

square

#433BDA #DA3B83 #D2DA3B #3BDA93

split-complementary

#433BDA #DA933B #83DA3B

monochromatic

#1E1982 #2A22B6 #433BDA #746EE4 #A6A2ED

Accessibility & contrast

On white

7.30

#433BDA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#433BDA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433BDA

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433BDA	#FFFFFF	#000000	##FFFFFF
##433BDA	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DDF

Deuteranopia (green-blind)

#004FD7

Tritanopia (blue-blind)

#006887

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #433bda;
/* rgb */ color: rgb(67, 59, 218);
/* oklch */ color: oklch(47.7% 0.231 275.4);

Tailwind

colors: {
  custom: {
    50: '#8c73e7',
    500: '#433bda',
    950: '#000000',
  },
}

SCSS

$custom: #433bda;
$custom-light: #8c73e7;
$custom-dark: #000000;

JSON

{
  "hex": "#433bda",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 218
  },
  "hsl": {
    "h": 243.019,
    "s": 68.24,
    "l": 54.314
  },
  "oklch": {
    "l": 0.47665,
    "c": 0.2307,
    "h": 275.4
  },
  "luminance": 0.09383
}

Semantic roles & 50–950 ramp

primary

#433BDA

secondary

#D7DA97

accent

#EB3DE2

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #433BDA

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

Preview Lab → · Contrast checker → · Palette generator →