#433EA4#433EA4

#433EA4 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.159 H 279.6°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#433EA4
RGB	rgb(67, 62, 164)
HSL	hsl(243, 45%, 44%)
HSV	hsv(243, 62%, 64%)
CMYK	cmyk(59.1%, 62.2%, 0%, 35.7%)
CIE-LAB	lab(32.52, 32.56, -54.59)
CIE-LCH	lch(32.52, 63.56, 300.81°)
OKLab	oklab(43.17% 0.0265 -0.1569)
OKLCH	oklch(43.17% 0.159 279.6)
XYZ	xyz(10.7361, 7.3181, 35.9616)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433EA4 #9FA43E

analogous

#3E6CA4 #433EA4 #763EA4

triadic

#433EA4 #A4433E #3EA443

tetradic

#433EA4 #A43E6C #9FA43E #3EA476

square

#433EA4 #A43E6C #9FA43E #3EA476

split-complementary

#433EA4 #A4763E #6CA43E

monochromatic

#1F1C4B #312D78 #433EA4 #625DC2 #8D8AD3

Accessibility & contrast

On white

8.52

#433EA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#433EA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433EA4

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433EA4	#FFFFFF	#000000	##FFFFFF
##433EA4	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A7

Deuteranopia (green-blind)

#0049A2

Tritanopia (blue-blind)

#01576B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #433ea4;
/* rgb */ color: rgb(67, 62, 164);
/* oklch */ color: oklch(43.2% 0.159 279.6);

Tailwind

colors: {
  custom: {
    50: '#8173c0',
    500: '#433ea4',
    950: '#000000',
  },
}

SCSS

$custom: #433ea4;
$custom-light: #8173c0;
$custom-dark: #000000;

JSON

{
  "hex": "#433ea4",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 164
  },
  "hsl": {
    "h": 242.941,
    "s": 45.133,
    "l": 44.314
  },
  "oklch": {
    "l": 0.43169,
    "c": 0.15913,
    "h": 279.6
  },
  "luminance": 0.07319
}

Semantic roles & 50–950 ramp

primary

#433EA4

secondary

#BABD81

accent

#D553CE

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #433EA4

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

Preview Lab → · Contrast checker → · Palette generator →