#433EB2#433EB2

#433EB2 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.4% C 0.178 H 278.2°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#433EB2
RGB	rgb(67, 62, 178)
HSL	hsl(243, 48%, 47%)
HSV	hsv(243, 65%, 70%)
CMYK	cmyk(62.4%, 65.2%, 0%, 30.2%)
CIE-LAB	lab(33.67, 37.22, -61.08)
CIE-LCH	lch(33.67, 71.53, 301.35°)
OKLab	oklab(44.37% 0.0254 -0.176)
OKLCH	oklch(44.37% 0.178 278.2)
XYZ	xyz(12.0707, 7.8520, 42.9903)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.00

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433EB2 #ADB23E

analogous

#3E73B2 #433EB2 #7D3EB2

triadic

#433EB2 #B2433E #3EB243

tetradic

#433EB2 #B23E73 #ADB23E #3EB27D

square

#433EB2 #B23E73 #ADB23E #3EB27D

split-complementary

#433EB2 #B27D3E #73B23E

monochromatic

#211E57 #322E85 #433EB2 #6864C9 #9592D9

Accessibility & contrast

On white

8.17

#433EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#433EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433EB2

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433EB2	#FFFFFF	#000000	##FFFFFF
##433EB2	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B6

Deuteranopia (green-blind)

#004AB0

Tritanopia (blue-blind)

#005C72

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #433eb2;
/* rgb */ color: rgb(67, 62, 178);
/* oklch */ color: oklch(44.4% 0.178 278.2);

Tailwind

colors: {
  custom: {
    50: '#8474ca',
    500: '#433eb2',
    950: '#000000',
  },
}

SCSS

$custom: #433eb2;
$custom-light: #8474ca;
$custom-dark: #000000;

JSON

{
  "hex": "#433eb2",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 178
  },
  "hsl": {
    "h": 242.586,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44369,
    "c": 0.17779,
    "h": 278.2
  },
  "luminance": 0.07853
}

Semantic roles & 50–950 ramp

primary

#433EB2

secondary

#C1C488

accent

#D850D2

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #433EB2

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

Preview Lab → · Contrast checker → · Palette generator →