#495F64
Closest named color: Slate (#516572). oklch(46.9% 0.028 213.1), rgb(73, 95, 100).
Aa
White text reads best on this color (6.76:1).
About this color
#495F64 is a medium-dark close to neutral grey. In OKLCH its lightness is 47%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Slate (#516572), ΔE 0.029 away. White text reads best on it, at 6.76:1.
| Hue family | Neutrals |
| Lightness | medium-dark (47%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Slate (#516572) |
| Black text | 3.10:1 |
| White text | 6.76:1 |
Values
| HEX | #495F64 |
| RGB | rgb(73, 95, 100) |
| HSL | hsl(191, 16%, 34%) |
| OKLCH | oklch(46.9% 0.028 213.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #495F64 | 6.76:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #495F64 | 3.10:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #495F64 text on white | 6.76:1 | AA | Lc 83.3 | Fine for body text |
| #495F64 text on black | 3.10:1 | AA large text | Lc -18.6 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EAEB
oklch(93.5% 0.004 219.5)
-
Step 200
200
#D4DADC
oklch(88.4% 0.007 219.6)
-
Step 300
300
#B7C3C6
oklch(80.9% 0.014 214.4)
-
Step 400
400
#92A4A9
oklch(70.6% 0.022 216.3)
-
Step 500
500
#778E93
oklch(63% 0.027 212.3)
-
Step 600
600
#60787E
oklch(55.6% 0.029 214.6)
-
Step 700
700 (this color)
#495F64
oklch(46.9% 0.028 213.1)
-
Step 800
800
#415257
oklch(42.6% 0.023 217.6)
-
Step 900
900
#374447
oklch(37.6% 0.018 213.3)
-
Step 950
950
#20282A
oklch(27% 0.012 214.5)
#495F64 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #5B5D64 | 0.026 |
| Deuteranopia (no green cones) | #565A64 | 0.023 |
| Tritanopia (no blue cones) | #416160 | 0.015 |
| Achromatopsia (no color) | #5B5B5B | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #495F64
#495F64
oklch(46.9% 0.028 213.1)
- #695551
#695551
oklch(46.8% 0.027 31.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #495F64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.029
- YInMn Blue #415A77 ΔE 0.040
- Dusty Grape #545775 ΔE 0.046
- Dark Green Blue #1F6357 ΔE 0.052
- Dark Aqua #05696B ΔE 0.053
- Petrol #005F6A ΔE 0.055
- Dim Gray #696969 ΔE 0.058
- Denim #3B638C ΔE 0.064
Use #495F64 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.