#4D5752
Closest named color: Dark Slate Gray (#2F4F4F). oklch(44.6% 0.015 164.2), rgb(77, 87, 82).
Aa
White text reads best on this color (7.49:1).
About this color
#4D5752 is a dark close to neutral grey. In OKLCH its lightness is 45%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.051 away. White text reads best on it, at 7.49:1.
| Hue family | Neutrals |
| Lightness | dark (45%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.80:1 |
| White text | 7.49:1 |
Values
| HEX | #4D5752 |
| RGB | rgb(77, 87, 82) |
| HSL | hsl(150, 6%, 32%) |
| OKLCH | oklch(44.6% 0.015 164.2) |
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 #4D5752 | 7.49:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #4D5752 | 2.80:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #4D5752 text on white | 7.49:1 | AAA | Lc 86.1 | Fine for body text |
| #4D5752 text on black | 2.80:1 | Fails | Lc -16.0 | 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 800.
-
Step 50
50
#F5F6F5
oklch(97.2% 0.002 145.6)
-
Step 100
100
#E8EAE9
oklch(93.5% 0.003 165.1)
-
Step 200
200
#D6DAD8
oklch(88.5% 0.005 165)
-
Step 300
300
#BCC2BF
oklch(80.8% 0.008 164.9)
-
Step 400
400
#99A39E
oklch(70.6% 0.013 164.6)
-
Step 500
500
#808D87
oklch(63.1% 0.018 166.4)
-
Step 600
600
#697770
oklch(55.5% 0.02 164.2)
-
Step 700
700
#58645E
oklch(49.1% 0.018 164.2)
-
Step 800
800 (this color)
#4D5752
oklch(44.6% 0.015 164.2)
-
Step 900
900
#3C4440
oklch(37.8% 0.012 164.2)
-
Step 950
950
#232825
oklch(27.1% 0.009 159.4)
#4D5752 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) | #575552 | 0.016 |
| Deuteranopia (no green cones) | #555452 | 0.015 |
| Tritanopia (no blue cones) | #4B5755 | 0.005 |
| Achromatopsia (no color) | #555555 | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
This color is close to neutral, so it has no meaningful hue to rotate. Hue harmonies are omitted.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4D5752, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.051
- Dark Green Blue #1F6357 ΔE 0.056
- Slate #516572 ΔE 0.058
- YInMn Blue #415A77 ΔE 0.060
- Dusty Grape #545775 ΔE 0.060
- Petrol #005F6A ΔE 0.067
- Deep Teal #00555A ΔE 0.069
- Dark Aqua #05696B ΔE 0.072
Use #4D5752 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.