#433F93#433F93

#433F93 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.0% C 0.134 H 281.1°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#433F93
RGB	rgb(67, 63, 147)
HSL	hsl(243, 40%, 41%)
HSV	hsv(243, 57%, 58%)
CMYK	cmyk(54.4%, 57.1%, 0%, 42.4%)
CIE-LAB	lab(31.47, 26.25, -45.98)
CIE-LCH	lch(31.47, 52.94, 299.72°)
OKLab	oklab(41.99% 0.0257 -0.1316)
OKLCH	oklch(41.99% 0.134 281.1)
XYZ	xyz(9.3571, 6.8543, 28.4281)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433F93 #8F933F

analogous

#3F6593 #433F93 #6D3F93

triadic

#433F93 #93433F #3F9343

tetradic

#433F93 #933F65 #8F933F #3F936D

square

#433F93 #933F65 #8F933F #3F936D

split-complementary

#433F93 #936D3F #65933F

monochromatic

#1C1A3D #2F2D68 #433F93 #5C58B7 #8683CA

Accessibility & contrast

On white

8.86

#433F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#433F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433F93

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433F93	#FFFFFF	#000000	##FFFFFF
##433F93	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#044D96

Deuteranopia (green-blind)

#004791

Tritanopia (blue-blind)

#205262

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #433f93;
/* rgb */ color: rgb(67, 63, 147);
/* oklch */ color: oklch(42.0% 0.134 281.1);

Tailwind

colors: {
  custom: {
    50: '#7e74b3',
    500: '#433f93',
    950: '#000000',
  },
}

SCSS

$custom: #433f93;
$custom-light: #7e74b3;
$custom-dark: #000000;

JSON

{
  "hex": "#433f93",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 147
  },
  "hsl": {
    "h": 242.857,
    "s": 40,
    "l": 41.176
  },
  "oklch": {
    "l": 0.41987,
    "c": 0.13406,
    "h": 281.1
  },
  "luminance": 0.06855
}

Semantic roles & 50–950 ramp

primary

#433F93

secondary

#B1B47A

accent

#D058CA

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #433F93

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

Preview Lab → · Contrast checker → · Palette generator →