#40446C#40446C

#40446C is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.2% C 0.067 H 278.5°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#40446C
RGB	rgb(64, 68, 108)
HSL	hsl(235, 26%, 34%)
HSV	hsv(235, 41%, 42%)
CMYK	cmyk(40.7%, 37%, 0%, 57.6%)
CIE-LAB	lab(30.17, 9.43, -23.77)
CIE-LCH	lch(30.17, 25.58, 291.64°)
OKLab	oklab(40.16% 0.01 -0.0666)
OKLCH	oklch(40.16% 0.067 278.5)
XYZ	xyz(6.8875, 6.3067, 15.0389)
Luminance	0.0631 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40446C #6C6840

analogous

#405A6C #40446C #52406C

triadic

#40446C #6C4044 #446C40

tetradic

#40446C #6C405A #6C6840 #406C52

square

#40446C #6C405A #6C6840 #406C52

split-complementary

#40446C #6C5240 #5A6C40

monochromatic

#12141F #292C46 #40446C #575C92 #787DAF

Accessibility & contrast

On white

9.29

#40446C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#40446C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40446C

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40446C	#FFFFFF	#000000	##FFFFFF
##40446C	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37496E

Deuteranopia (green-blind)

#34456B

Tritanopia (blue-blind)

#334C53

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #40446c;
/* rgb */ color: rgb(64, 68, 108);
/* oklch */ color: oklch(40.2% 0.067 278.5);

Tailwind

colors: {
  custom: {
    50: '#777796',
    500: '#40446c',
    950: '#000000',
  },
}

SCSS

$custom: #40446c;
$custom-light: #777796;
$custom-dark: #000000;

JSON

{
  "hex": "#40446c",
  "rgb": {
    "r": 64,
    "g": 68,
    "b": 108
  },
  "hsl": {
    "h": 234.545,
    "s": 25.581,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40157,
    "c": 0.06735,
    "h": 278.5
  },
  "luminance": 0.06307
}

Semantic roles & 50–950 ramp

primary

#40446C

secondary

#9A966E

accent

#BA66C2

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#09080D

muted

#7B7B7E

Preview Lab

Preview with #40446C

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

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