Tailwind Slate 500 — #64748B
#64748B, primarily known as Tailwind Slate 500, is composed of 39% red, 45% green, and 55% blue in RGB. In CMYK it is 28% cyan, 17% magenta, 0% yellow, 45% black. In HSL the hue angle is 215°, saturation 16%, and lightness 47%. The closest web-safe color is #666666.
Closest named match: Blue Cloud (#627188, ΔE 1.18)
Color conversions
| Format | Value | Copy |
|---|---|---|
| HEX | #64748B | |
| RGB | rgb(100, 116, 139) | |
| HSL | hsl(215.4, 16.3%, 46.9%) | |
| HSV | hsv(215.4, 28.1%, 54.5%) | |
| CMYK | cmyk(28.1%, 16.5%, 0%, 45.5%) | |
| OKLCH | oklch(55.44% 0.0407 257.42) | |
| HWB | hwb(215.4 39.2% 45.5%) | |
| LAB | lab(48.2% -1.93 -14.72) | |
| LCH | lch(48.2% 14.8 262.5) | |
| OKLAB | oklab(55.44% -0.0089 -0.0397) | |
| XYZ | X 16.16 Y 17.06 Z 26.86 | |
| Web Safe | #666666 | |
| RGB Percent | 39.2%, 45.5%, 54.5% | |
| Decimal | 6583435 |
| Format | Value | Copy |
|---|---|---|
| HEX | #64748B | |
| RGB | rgb(100, 116, 139) | |
| HSL | hsl(215.4, 16.3%, 46.9%) | |
| HSV | hsv(215.4, 28.1%, 54.5%) | |
| CMYK | cmyk(28.1%, 16.5%, 0%, 45.5%) | |
| OKLCH | oklch(55.44% 0.0407 257.42) | |
| HWB | hwb(215.4 39.2% 45.5%) |
| Format | Value | Copy |
|---|---|---|
| LAB | lab(48.2% -1.93 -14.72) | |
| LCH | lch(48.2% 14.8 262.5) | |
| OKLAB | oklab(55.44% -0.0089 -0.0397) | |
| XYZ | X 16.16 Y 17.06 Z 26.86 | |
| Web Safe | #666666 | |
| RGB Percent | 39.2%, 45.5%, 54.5% | |
| Decimal | 6583435 |
Color harmonies
Harmony swatches keep the same saturation and lightness as the base color.
Complementary
Analogous
Triadic
Split-complementary
Tetradic
Square
Alternative colors
Nearby variations by nudging hue and lightness. Click a swatch to open that color.
Similar named colors
Nearest matches from our 30,000-name dataset (CIELAB ΔE). Click a swatch to open that color.
Tints, shades & tones
Contrast preview
On white
Sample
4.76:1
AA normal ✓ · AA large ✓
On black
Sample
4.41:1
AA normal ✗ · AA large ✓
Color blindness preview
Protanopia
98% similar
1.3% of men, 0.02% of women
Deuteranopia
99% similar
6% of men, 0.4% of women
Tritanopia
96% similar
0.001% of population
Achromatopsia
94% similar
0.003% of population
UI preview
Simplified components using a Tailwind-style scale generated from this color.
Button
Alert
Heads up
This alert uses lighter tints for the background and a mid-tone for the border.
Progress
67% complete