#433E64#433E64

#433E64 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.6% C 0.064 H 289.1°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#433E64
RGB	rgb(67, 62, 100)
HSL	hsl(248, 23%, 32%)
HSV	hsv(248, 38%, 39%)
CMYK	cmyk(33%, 38%, 0%, 60.8%)
CIE-LAB	lab(28.27, 11.93, -21.63)
CIE-LCH	lch(28.27, 24.70, 298.87°)
OKLab	oklab(38.63% 0.0209 -0.0603)
OKLCH	oklch(38.63% 0.064 289.1)
XYZ	xyz(6.3370, 5.5585, 12.7931)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433E64 #5F643E

analogous

#3E4C64 #433E64 #563E64

triadic

#433E64 #64433E #3E6443

tetradic

#433E64 #643E4C #5F643E #3E6456

square

#433E64 #643E4C #5F643E #3E6456

split-complementary

#433E64 #64563E #4C643E

monochromatic

#100F18 #2A273E #433E64 #5C558A #7B74A9

Accessibility & contrast

On white

9.94

#433E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#433E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433E64

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433E64	#FFFFFF	#000000	##FFFFFF
##433E64	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334366

Deuteranopia (green-blind)

#334263

Tritanopia (blue-blind)

#3B454C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #433e64;
/* rgb */ color: rgb(67, 62, 100);
/* oklch */ color: oklch(38.6% 0.064 289.1);

Tailwind

colors: {
  custom: {
    50: '#787390',
    500: '#433e64',
    950: '#000000',
  },
}

SCSS

$custom: #433e64;
$custom-light: #787390;
$custom-dark: #000000;

JSON

{
  "hex": "#433e64",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 100
  },
  "hsl": {
    "h": 247.895,
    "s": 23.457,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38626,
    "c": 0.06384,
    "h": 289.1
  },
  "luminance": 0.05559
}

Semantic roles & 50–950 ramp

primary

#433E64

secondary

#8E946A

accent

#C068B4

background

#F7F6F8

surface

#EDECF0

border

#C8C7CB

text

#09080C

muted

#7B7B7D

Preview Lab

Preview with #433E64

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

Preview Lab → · Contrast checker → · Palette generator →