#445C63#445C63

#445C63 is a mid, muted cyan. Relative luminance 0.098; OKLCH L 45.8% C 0.031 H 217.6°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#445C63
RGB	rgb(68, 92, 99)
HSL	hsl(194, 19%, 33%)
HSV	hsv(194, 31%, 39%)
CMYK	cmyk(31.3%, 7.1%, 0%, 61.2%)
CIE-LAB	lab(37.45, -7.13, -6.94)
CIE-LCH	lch(37.45, 9.95, 224.23°)
OKLab	oklab(45.8% -0.0246 -0.0189)
OKLCH	oklch(45.8% 0.031 217.6)
XYZ	xyz(8.4625, 9.7837, 13.2445)
Luminance	0.0978 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445C63 #634B44

analogous

#44635A #445C63 #444C63

triadic

#445C63 #63445C #5C6344

tetradic

#445C63 #5A4463 #634B44 #4C6344

square

#445C63 #5A4463 #634B44 #4C6344

split-complementary

#445C63 #63444C #635A44

monochromatic

#12191A #2B3A3F #445C63 #5D7E87 #7C9CA5

Accessibility & contrast

On white

7.10

#445C63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#445C63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #445C63

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445C63	#FFFFFF	#000000	##FFFFFF
##445C63	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575A63

Deuteranopia (green-blind)

#525663

Tritanopia (blue-blind)

#3A5F5E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #445c63;
/* rgb */ color: rgb(68, 92, 99);
/* oklch */ color: oklch(45.8% 0.031 217.6);

Tailwind

colors: {
  custom: {
    50: '#798a8f',
    500: '#445c63',
    950: '#000000',
  },
}

SCSS

$custom: #445c63;
$custom-light: #798a8f;
$custom-dark: #000000;

JSON

{
  "hex": "#445c63",
  "rgb": {
    "r": 68,
    "g": 92,
    "b": 99
  },
  "hsl": {
    "h": 193.548,
    "s": 18.563,
    "l": 32.745
  },
  "oklch": {
    "l": 0.45802,
    "c": 0.03101,
    "h": 217.6
  },
  "luminance": 0.09784
}

Semantic roles & 50–950 ramp

primary

#445C63

secondary

#927871

accent

#7E6DBB

background

#F7F8F8

surface

#EDF0F0

border

#C8CBCB

text

#090B0C

muted

#7B7C7D

Preview Lab

Preview with #445C63

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

Preview Lab → · Contrast checker → · Palette generator →