#4F515E
Closest named color: Dusty Grape (#545775). oklch(43.8% 0.021 278.6), rgb(79, 81, 94).
Aa
White text reads best on this color (7.86:1).
About this color
#4F515E is a dark close to neutral grey. In OKLCH its lightness is 44%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Dusty Grape (#545775), ΔE 0.039 away. White text reads best on it, at 7.86:1.
| Hue family | Neutrals |
| Lightness | dark (44%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.67:1 |
| White text | 7.86:1 |
Values
| HEX | #4F515E |
| RGB | rgb(79, 81, 94) |
| HSL | hsl(232, 9%, 34%) |
| OKLCH | oklch(43.8% 0.021 278.6) |
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 #4F515E | 7.86:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #4F515E | 2.67:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #4F515E text on white | 7.86:1 | AAA | Lc 87.3 | Fine for body text |
| #4F515E text on black | 2.67:1 | Fails | Lc -14.8 | Not readable |
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 800.
-
Step 50
50
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E9EAEC
oklch(93.7% 0.003 264.5)
-
Step 200
200
#D8D9DE
oklch(88.6% 0.007 277.2)
-
Step 300
300
#BEC0C9
oklch(80.9% 0.013 276.1)
-
Step 400
400
#9DA0AD
oklch(70.7% 0.019 275.5)
-
Step 500
500
#868899
oklch(63.1% 0.025 280.3)
-
Step 600
600
#6F7284
oklch(55.6% 0.028 278)
-
Step 700
700
#5D6070
oklch(49.2% 0.026 277)
-
Step 800
800 (this color)
#4F515E
oklch(43.8% 0.021 278.6)
-
Step 900
900
#3F414B
oklch(37.7% 0.017 276.6)
-
Step 950
950
#25262C
oklch(27% 0.011 278.1)
#4F515E 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) | #4E525F | 0.003 |
| Deuteranopia (no green cones) | #4D515E | 0.003 |
| Tritanopia (no blue cones) | #4C5355 | 0.019 |
| Achromatopsia (no color) | #525252 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F515E
#4F515E
oklch(43.8% 0.021 278.6)
- #555245
#555245
oklch(43.7% 0.021 96.4)
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 #4F515E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.039
- YInMn Blue #415A77 ΔE 0.044
- Dark Slate Gray #2F4F4F ΔE 0.054
- Dusk #4E5481 ΔE 0.057
- Slate #516572 ΔE 0.061
- Dark Grey Blue #29465B ΔE 0.067
- Charcoal Grey #3C4142 ΔE 0.070
- Charcoal #264653 ΔE 0.072
Use #4F515E 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.