#433D64#433D64

#433D64 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.4% C 0.066 H 290.0°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#433D64
RGB	rgb(67, 61, 100)
HSL	hsl(249, 24%, 32%)
HSV	hsv(249, 39%, 39%)
CMYK	cmyk(33%, 39%, 0%, 60.8%)
CIE-LAB	lab(27.98, 12.59, -22.08)
CIE-LCH	lch(27.98, 25.42, 299.69°)
OKLab	oklab(38.41% 0.0224 -0.0616)
OKLCH	oklch(38.41% 0.066 290)
XYZ	xyz(6.2831, 5.4507, 12.7752)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433D64 #5E643D

analogous

#3D4B64 #433D64 #573D64

triadic

#433D64 #64433D #3D6443

tetradic

#433D64 #643D4B #5E643D #3D6457

square

#433D64 #643D4B #5E643D #3D6457

split-complementary

#433D64 #64573D #4B643D

monochromatic

#100F18 #2A263E #433D64 #5C548A #7B72A9

Accessibility & contrast

On white

10.05

#433D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#433D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433D64

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433D64	#FFFFFF	#000000	##FFFFFF
##433D64	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324366

Deuteranopia (green-blind)

#324163

Tritanopia (blue-blind)

#3B444B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #433d64;
/* rgb */ color: rgb(67, 61, 100);
/* oklch */ color: oklch(38.4% 0.066 290.0);

Tailwind

colors: {
  custom: {
    50: '#787290',
    500: '#433d64',
    950: '#000000',
  },
}

SCSS

$custom: #433d64;
$custom-light: #787290;
$custom-dark: #000000;

JSON

{
  "hex": "#433d64",
  "rgb": {
    "r": 67,
    "g": 61,
    "b": 100
  },
  "hsl": {
    "h": 249.231,
    "s": 24.224,
    "l": 31.569
  },
  "oklch": {
    "l": 0.38406,
    "c": 0.06559,
    "h": 290
  },
  "luminance": 0.05451
}

Semantic roles & 50–950 ramp

primary

#433D64

secondary

#8D9469

accent

#C167B3

background

#F7F6F8

surface

#EDECF0

border

#C8C7CB

text

#09080C

muted

#7B7B7D

Preview Lab

Preview with #433D64

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

Preview Lab → · Contrast checker → · Palette generator →