#433EA7#433EA7

#433EA7 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.4% C 0.163 H 279.3°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#433EA7
RGB	rgb(67, 62, 167)
HSL	hsl(243, 46%, 45%)
HSV	hsv(243, 63%, 65%)
CMYK	cmyk(59.9%, 62.9%, 0%, 34.5%)
CIE-LAB	lab(32.76, 33.56, -56.00)
CIE-LCH	lch(32.76, 65.29, 300.93°)
OKLab	oklab(43.42% 0.0263 -0.1611)
OKLCH	oklch(43.42% 0.163 279.3)
XYZ	xyz(11.0102, 7.4278, 37.4052)
Luminance	0.0743 (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

#433EA7 #A2A73E

analogous

#3E6EA7 #433EA7 #773EA7

triadic

#433EA7 #A7433E #3EA743

tetradic

#433EA7 #A73E6E #A2A73E #3EA777

square

#433EA7 #A73E6E #A2A73E #3EA777

split-complementary

#433EA7 #A7773E #6EA73E

monochromatic

#1F1D4E #312D7A #433EA7 #645FC3 #8F8BD4

Accessibility & contrast

On white

8.45

#433EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#433EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433EA7

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433EA7	#FFFFFF	#000000	##FFFFFF
##433EA7	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AA

Deuteranopia (green-blind)

#0049A5

Tritanopia (blue-blind)

#00586C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #433ea7;
/* rgb */ color: rgb(67, 62, 167);
/* oklch */ color: oklch(43.4% 0.163 279.3);

Tailwind

colors: {
  custom: {
    50: '#8274c2',
    500: '#433ea7',
    950: '#000000',
  },
}

SCSS

$custom: #433ea7;
$custom-light: #8274c2;
$custom-dark: #000000;

JSON

{
  "hex": "#433ea7",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 167
  },
  "hsl": {
    "h": 242.857,
    "s": 45.852,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43421,
    "c": 0.16319,
    "h": 279.3
  },
  "luminance": 0.07429
}

Semantic roles & 50–950 ramp

primary

#433EA7

secondary

#BCBF82

accent

#D652CF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #433EA7

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

Preview Lab → · Contrast checker → · Palette generator →