#433F86#433F86

#433F86 is a dark, moderate blue. Relative luminance 0.065; OKLCH L 41.0% C 0.115 H 282.6°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#433F86
RGB	rgb(67, 63, 134)
HSL	hsl(243, 36%, 39%)
HSV	hsv(243, 53%, 53%)
CMYK	cmyk(50%, 53%, 0%, 47.5%)
CIE-LAB	lab(30.57, 21.95, -39.44)
CIE-LCH	lch(30.57, 45.13, 299.10°)
OKLab	oklab(41.02% 0.0251 -0.1123)
OKLCH	oklch(41.02% 0.115 282.6)
XYZ	xyz(8.3940, 6.4691, 23.3560)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433F86 #82863F

analogous

#3F5E86 #433F86 #663F86

triadic

#433F86 #86433F #3F8643

tetradic

#433F86 #863F5E #82863F #3F8666

square

#433F86 #863F5E #82863F #3F8666

split-complementary

#433F86 #86663F #5E863F

monochromatic

#191833 #2E2B5C #433F86 #5954AE #817DC2

Accessibility & contrast

On white

9.15

#433F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#433F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433F86

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433F86	#FFFFFF	#000000	##FFFFFF
##433F86	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4A89

Deuteranopia (green-blind)

#184684

Tritanopia (blue-blind)

#2B4E5C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #433f86;
/* rgb */ color: rgb(67, 63, 134);
/* oklch */ color: oklch(41.0% 0.115 282.6);

Tailwind

colors: {
  custom: {
    50: '#7c74aa',
    500: '#433f86',
    950: '#000000',
  },
}

SCSS

$custom: #433f86;
$custom-light: #7c74aa;
$custom-dark: #000000;

JSON

{
  "hex": "#433f86",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 134
  },
  "hsl": {
    "h": 243.38,
    "s": 36.041,
    "l": 38.627
  },
  "oklch": {
    "l": 0.41021,
    "c": 0.1151,
    "h": 282.6
  },
  "luminance": 0.0647
}

Semantic roles & 50–950 ramp

primary

#433F86

secondary

#A9AC74

accent

#CC5CC6

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #433F86

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

Preview Lab → · Contrast checker → · Palette generator →