#433EB6#433EB6

#433EB6 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.183 H 277.8°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#433EB6
RGB	rgb(67, 62, 182)
HSL	hsl(243, 49%, 48%)
HSV	hsv(243, 66%, 71%)
CMYK	cmyk(63.2%, 65.9%, 0%, 28.6%)
CIE-LAB	lab(34.01, 38.54, -62.89)
CIE-LCH	lch(34.01, 73.77, 301.50°)
OKLab	oklab(44.72% 0.025 -0.1813)
OKLCH	oklch(44.72% 0.183 277.8)
XYZ	xyz(12.4781, 8.0149, 45.1364)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.94

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433EB6 #B1B63E

analogous

#3E75B6 #433EB6 #7F3EB6

triadic

#433EB6 #B6433E #3EB643

tetradic

#433EB6 #B63E75 #B1B63E #3EB67F

square

#433EB6 #B63E75 #B1B63E #3EB67F

split-complementary

#433EB6 #B67F3E #75B63E

monochromatic

#211F5B #322E88 #433EB6 #6A66CB #9794DB

Accessibility & contrast

On white

8.07

#433EB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#433EB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433EB6

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433EB6	#FFFFFF	#000000	##FFFFFF
##433EB6	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BA

Deuteranopia (green-blind)

#004BB4

Tritanopia (blue-blind)

#005D74

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #433eb6;
/* rgb */ color: rgb(67, 62, 182);
/* oklch */ color: oklch(44.7% 0.183 277.8);

Tailwind

colors: {
  custom: {
    50: '#8474cd',
    500: '#433eb6',
    950: '#000000',
  },
}

SCSS

$custom: #433eb6;
$custom-light: #8474cd;
$custom-dark: #000000;

JSON

{
  "hex": "#433eb6",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 182
  },
  "hsl": {
    "h": 242.5,
    "s": 49.18,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44723,
    "c": 0.183,
    "h": 277.8
  },
  "luminance": 0.08016
}

Semantic roles & 50–950 ramp

primary

#433EB6

secondary

#C3C68A

accent

#D94FD3

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #433EB6

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

Preview Lab → · Contrast checker → · Palette generator →