#445D66#445D66

#445D66 is a mid, muted cyan. Relative luminance 0.100; OKLCH L 46.2% C 0.033 H 222.1°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#445D66
RGB	rgb(68, 93, 102)
HSL	hsl(196, 20%, 33%)
HSV	hsv(196, 33%, 40%)
CMYK	cmyk(33.3%, 8.8%, 0%, 60%)
CIE-LAB	lab(37.87, -6.91, -8.17)
CIE-LCH	lch(37.87, 10.70, 229.77°)
OKLab	oklab(46.17% -0.0247 -0.0223)
OKLCH	oklch(46.17% 0.033 222.1)
XYZ	xyz(8.6958, 10.0165, 14.0430)
Luminance	0.1002 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445D66 #664D44

analogous

#44665E #445D66 #444C66

triadic

#445D66 #66445D #5D6644

tetradic

#445D66 #5E4466 #664D44 #4C6644

square

#445D66 #5E4466 #664D44 #4C6644

split-complementary

#445D66 #66444C #665E44

monochromatic

#131A1D #2C3C41 #445D66 #5C7E8B #7C9CA8

Accessibility & contrast

On white

6.99

#445D66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#445D66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445D66

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445D66	#FFFFFF	#000000	##FFFFFF
##445D66	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585C67

Deuteranopia (green-blind)

#525766

Tritanopia (blue-blind)

#396060

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #445d66;
/* rgb */ color: rgb(68, 93, 102);
/* oklch */ color: oklch(46.2% 0.033 222.1);

Tailwind

colors: {
  custom: {
    50: '#798a91',
    500: '#445d66',
    950: '#000000',
  },
}

SCSS

$custom: #445d66;
$custom-light: #798a91;
$custom-dark: #000000;

JSON

{
  "hex": "#445d66",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 102
  },
  "hsl": {
    "h": 195.882,
    "s": 20,
    "l": 33.333
  },
  "oklch": {
    "l": 0.46171,
    "c": 0.03331,
    "h": 222.1
  },
  "luminance": 0.10017
}

Semantic roles & 50–950 ramp

primary

#445D66

secondary

#947B72

accent

#816BBD

background

#F7F8F8

surface

#EDF0F0

border

#C8CBCB

text

#090B0C

muted

#7B7C7D

Preview Lab

Preview with #445D66

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

Preview Lab → · Contrast checker → · Palette generator →