#455D64#455D64
#455D64 is a mid, muted cyan. Relative luminance 0.100; OKLCH L 46.2% C 0.031 H 217.6°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #455D64 |
|---|---|
| RGB | rgb(69, 93, 100) |
| HSL | hsl(194, 18%, 33%) |
| HSV | hsv(194, 31%, 39%) |
| CMYK | cmyk(31%, 7%, 0%, 60.8%) |
| CIE-LAB | lab(37.87, -7.12, -6.93) |
| CIE-LCH | lch(37.87, 9.94, 224.20°) |
| OKLab | oklab(46.16% -0.0245 -0.0189) |
| OKLCH | oklch(46.16% 0.031 217.6) |
| XYZ | xyz(8.6681, 10.0136, 13.5302) |
| Luminance | 0.1001 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Gunmetal (survey)
#536267
ΔE00 3.81
Slate
#516572
ΔE00 5.23
Slate Grey
#59656D
ΔE00 6.12
Darkslategray
#2F4F4F
ΔE00 7.61
Charcoal
#36454F
ΔE00 8.81
Petrol
#005F6A
ΔE00 9.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#455D64 #644C45
analogous
#45645B #455D64 #454D64
triadic
#455D64 #64455D #5D6445
tetradic
#455D64 #5B4564 #644C45 #4D6445
square
#455D64 #5B4564 #644C45 #4D6445
split-complementary
#455D64 #64454D #645B45
monochromatic
#131A1C #2C3B40 #455D64 #5E7F88 #7E9DA6
Accessibility & contrast
On white
6.99
#455D64 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.00
#455D64 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #455D64
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##455D64 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##455D64 | 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)
#585B64
Deuteranopia (green-blind)
#535764
Tritanopia (blue-blind)
#3B605F
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #455d64; /* rgb */ color: rgb(69, 93, 100); /* oklch */ color: oklch(46.2% 0.031 217.6);
Tailwind
colors: {
custom: {
50: '#798a90',
500: '#455d64',
950: '#000000',
},
}SCSS
$custom: #455d64; $custom-light: #798a90; $custom-dark: #000000;
JSON
{
"hex": "#455d64",
"rgb": {
"r": 69,
"g": 93,
"b": 100
},
"hsl": {
"h": 193.548,
"s": 18.343,
"l": 33.137
},
"oklch": {
"l": 0.46161,
"c": 0.03098,
"h": 217.6
},
"luminance": 0.10014
}Semantic roles & 50–950 ramp
primary
#455D64
secondary
#927A72
accent
#7E6DBB
background
#F7F8F8
surface
#EDF0F0
border
#C8CBCB
text
#090B0C
muted
#7B7C7D