#433F94#433F94

#433F94 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.1% C 0.136 H 281.0°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#433F94
RGB	rgb(67, 63, 148)
HSL	hsl(243, 40%, 41%)
HSV	hsv(243, 57%, 58%)
CMYK	cmyk(54.7%, 57.4%, 0%, 42%)
CIE-LAB	lab(31.55, 26.58, -46.47)
CIE-LCH	lch(31.55, 53.54, 299.77°)
OKLab	oklab(42.06% 0.0258 -0.133)
OKLCH	oklch(42.06% 0.136 281)
XYZ	xyz(9.4359, 6.8859, 28.8431)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433F94 #90943F

analogous

#3F6694 #433F94 #6E3F94

triadic

#433F94 #94433F #3F9443

tetradic

#433F94 #943F66 #90943F #3F946E

square

#433F94 #943F66 #90943F #3F946E

split-complementary

#433F94 #946E3F #66943F

monochromatic

#1C1A3E #302D69 #433F94 #5D58B8 #8683CA

Accessibility & contrast

On white

8.83

#433F94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#433F94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433F94

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433F94	#FFFFFF	#000000	##FFFFFF
##433F94	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#014D97

Deuteranopia (green-blind)

#004792

Tritanopia (blue-blind)

#1F5363

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #433f94;
/* rgb */ color: rgb(67, 63, 148);
/* oklch */ color: oklch(42.1% 0.136 281.0);

Tailwind

colors: {
  custom: {
    50: '#7e74b4',
    500: '#433f94',
    950: '#000000',
  },
}

SCSS

$custom: #433f94;
$custom-light: #7e74b4;
$custom-dark: #000000;

JSON

{
  "hex": "#433f94",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 148
  },
  "hsl": {
    "h": 242.824,
    "s": 40.284,
    "l": 41.373
  },
  "oklch": {
    "l": 0.42064,
    "c": 0.1355,
    "h": 281
  },
  "luminance": 0.06886
}

Semantic roles & 50–950 ramp

primary

#433F94

secondary

#B2B57A

accent

#D058CA

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #433F94

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

Preview Lab → · Contrast checker → · Palette generator →