#433F85#433F85

#433F85 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.9% C 0.114 H 282.7°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#433F85
RGB	rgb(67, 63, 133)
HSL	hsl(243, 36%, 38%)
HSV	hsv(243, 53%, 52%)
CMYK	cmyk(49.6%, 52.6%, 0%, 47.8%)
CIE-LAB	lab(30.50, 21.62, -38.92)
CIE-LCH	lch(30.50, 44.52, 299.05°)
OKLab	oklab(40.95% 0.025 -0.1108)
OKLCH	oklch(40.95% 0.114 282.7)
XYZ	xyz(8.3246, 6.4413, 22.9904)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433F85 #81853F

analogous

#3F5E85 #433F85 #663F85

triadic

#433F85 #85433F #3F8543

tetradic

#433F85 #853F5E #81853F #3F8566

square

#433F85 #853F5E #81853F #3F8566

split-complementary

#433F85 #85663F #5E853F

monochromatic

#191832 #2E2B5B #433F85 #5953AE #817DC1

Accessibility & contrast

On white

9.18

#433F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#433F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433F85

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433F85	#FFFFFF	#000000	##FFFFFF
##433F85	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4A87

Deuteranopia (green-blind)

#194583

Tritanopia (blue-blind)

#2C4E5C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #433f85;
/* rgb */ color: rgb(67, 63, 133);
/* oklch */ color: oklch(40.9% 0.114 282.7);

Tailwind

colors: {
  custom: {
    50: '#7c74a9',
    500: '#433f85',
    950: '#000000',
  },
}

SCSS

$custom: #433f85;
$custom-light: #7c74a9;
$custom-dark: #000000;

JSON

{
  "hex": "#433f85",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 133
  },
  "hsl": {
    "h": 243.429,
    "s": 35.714,
    "l": 38.431
  },
  "oklch": {
    "l": 0.40949,
    "c": 0.11362,
    "h": 282.7
  },
  "luminance": 0.06442
}

Semantic roles & 50–950 ramp

primary

#433F85

secondary

#A8AC74

accent

#CC5CC5

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #433F85

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

Preview Lab → · Contrast checker → · Palette generator →