#445B74#445B74
#445B74 is a mid, muted cyan. Relative luminance 0.100; OKLCH L 46.3% C 0.050 H 251.0°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).
Color values
| HEX | #445B74 |
|---|---|
| RGB | rgb(68, 91, 116) |
| HSL | hsl(211, 26%, 36%) |
| HSV | hsv(211, 41%, 45%) |
| CMYK | cmyk(41.4%, 21.6%, 0%, 54.5%) |
| CIE-LAB | lab(37.79, -1.65, -16.93) |
| CIE-LCH | lch(37.79, 17.01, 264.42°) |
| OKLab | oklab(46.29% -0.0161 -0.0469) |
| OKLCH | oklch(46.29% 0.05 251) |
| XYZ | xyz(9.2764, 9.9716, 17.9555) |
| Luminance | 0.0997 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim (survey)
#3B638C
ΔE00 5.33
Light Navy Blue
#2E5A88
ΔE00 5.57
Denim Blue
#3B5B92
ΔE00 6.30
Slate
#516572
ΔE00 6.42
Ugly Blue
#31668A
ΔE00 6.63
Dusky Blue
#475F94
ΔE00 6.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#445B74 #745D44
analogous
#447374 #445B74 #454474
triadic
#445B74 #74445B #5B7444
tetradic
#445B74 #744473 #745D44 #447445
square
#445B74 #744473 #745D44 #447445
split-complementary
#445B74 #744544 #737444
monochromatic
#171E27 #2D3D4D #445B74 #5B799B #7F98B4
Accessibility & contrast
On white
7.01
#445B74 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#445B74 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #445B74
7.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##445B74 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##445B74 | 1.00 | 7.01 | 2.99 | 7.01 |
| #FFFFFF | 7.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#515C75
Deuteranopia (green-blind)
#4C5773
Tritanopia (blue-blind)
#336163
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #445b74; /* rgb */ color: rgb(68, 91, 116); /* oklch */ color: oklch(46.3% 0.050 251.0);
Tailwind
colors: {
custom: {
50: '#7a899c',
500: '#445b74',
950: '#000000',
},
}SCSS
$custom: #445b74; $custom-light: #7a899c; $custom-dark: #000000;
JSON
{
"hex": "#445b74",
"rgb": {
"r": 68,
"g": 91,
"b": 116
},
"hsl": {
"h": 211.25,
"s": 26.087,
"l": 36.078
},
"oklch": {
"l": 0.46287,
"c": 0.0496,
"h": 251
},
"luminance": 0.09972
}Semantic roles & 50–950 ramp
primary
#445B74
secondary
#9F8B75
accent
#9665C2
background
#F7F8F9
surface
#EEF0F2
border
#C9CBCC
text
#090B0E
muted
#7B7C7E