#445F7B#445F7B
#445F7B is a mid, muted cyan. Relative luminance 0.108; OKLCH L 47.6% C 0.056 H 250.0°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).
Color values
| HEX | #445F7B |
|---|---|
| RGB | rgb(68, 95, 123) |
| HSL | hsl(211, 29%, 37%) |
| HSV | hsv(211, 45%, 48%) |
| CMYK | cmyk(44.7%, 22.8%, 0%, 51.8%) |
| CIE-LAB | lab(39.31, -1.99, -18.88) |
| CIE-LCH | lch(39.31, 18.99, 263.99°) |
| OKLab | oklab(47.58% -0.0191 -0.0524) |
| OKLCH | oklch(47.58% 0.056 250) |
| XYZ | xyz(10.0501, 10.8428, 20.2983) |
| Luminance | 0.1084 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim (survey)
#3B638C
ΔE00 3.74
Light Navy Blue
#2E5A88
ΔE00 4.76
Ugly Blue
#31668A
ΔE00 5.20
Denim Blue
#3B5B92
ΔE00 5.41
Dusky Blue
#475F94
ΔE00 5.81
Slate
#516572
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#445F7B #7B6044
analogous
#447B7B #445F7B #44447B
triadic
#445F7B #7B445F #5F7B44
tetradic
#445F7B #7B447B #7B6044 #447B44
square
#445F7B #7B447B #7B6044 #447B44
split-complementary
#445F7B #7B4444 #7B7B44
monochromatic
#18222C #2E4154 #445F7B #5A7DA2 #809CB9
Accessibility & contrast
On white
6.63
#445F7B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#445F7B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #445F7B
6.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##445F7B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##445F7B | 1.00 | 6.63 | 3.17 | 6.63 |
| #FFFFFF | 6.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#54607C
Deuteranopia (green-blind)
#4D5A7A
Tritanopia (blue-blind)
#2F6568
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #445f7b; /* rgb */ color: rgb(68, 95, 123); /* oklch */ color: oklch(47.6% 0.056 250.0);
Tailwind
colors: {
custom: {
50: '#7b8ca1',
500: '#445f7b',
950: '#000000',
},
}SCSS
$custom: #445f7b; $custom-light: #7b8ca1; $custom-dark: #000000;
JSON
{
"hex": "#445f7b",
"rgb": {
"r": 68,
"g": 95,
"b": 123
},
"hsl": {
"h": 210.545,
"s": 28.796,
"l": 37.451
},
"oklch": {
"l": 0.47582,
"c": 0.05583,
"h": 250
},
"luminance": 0.10843
}Semantic roles & 50–950 ramp
primary
#445F7B
secondary
#A48E77
accent
#9563C5
background
#F7F8F9
surface
#EEF0F2
border
#C9CBCC
text
#090C0F
muted
#7B7D7E