#4D544C
Closest named color: Dark Slate Gray (#2F4F4F). oklch(43.7% 0.016 141.7), rgb(77, 84, 76).
Aa
White text reads best on this color (7.81:1).
About this color
#4D544C is a dark close to neutral grey. In OKLCH its lightness is 44%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.046 away. White text reads best on it, at 7.81:1.
| Hue family | Neutrals |
| Lightness | dark (44%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.68:1 |
| White text | 7.81:1 |
Values
| HEX | #4D544C |
| RGB | rgb(77, 84, 76) |
| HSL | hsl(113, 5%, 31%) |
| OKLCH | oklch(43.7% 0.016 141.7) |
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 #4D544C | 7.81:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #4D544C | 2.68:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #4D544C text on white | 7.81:1 | AAA | Lc 87.1 | Fine for body text |
| #4D544C text on black | 2.68:1 | Fails | Lc -15.0 | 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
#F5F6F5
oklch(97.2% 0.002 145.6)
-
Step 100
100
#E9EAE9
oklch(93.6% 0.002 145.6)
-
Step 200
200
#D7DAD7
oklch(88.5% 0.005 145.5)
-
Step 300
300
#BDC2BD
oklch(80.9% 0.009 145.5)
-
Step 400
400
#9CA39B
oklch(70.7% 0.014 141.8)
-
Step 500
500
#838C82
oklch(63% 0.018 142.5)
-
Step 600
600
#6D776B
oklch(55.7% 0.022 140.5)
-
Step 700
700
#5B645A
oklch(49.2% 0.019 142.5)
-
Step 800
800 (this color)
#4D544C
oklch(43.7% 0.016 141.7)
-
Step 900
900
#3E433D
oklch(37.6% 0.012 140.5)
-
Step 950
950
#242724
oklch(26.9% 0.007 145.4)
#4D544C 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) | #55524C | 0.014 |
| Deuteranopia (no green cones) | #53524C | 0.011 |
| Tritanopia (no blue cones) | #4D5352 | 0.011 |
| Achromatopsia (no color) | #525252 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D544C
#4D544C
oklch(43.7% 0.016 141.7)
- #564F57
#564F57
oklch(43.7% 0.016 322)
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 #4D544C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.046
- Dark Green Blue #1F6357 ΔE 0.061
- Charcoal Grey #3C4142 ΔE 0.068
- YInMn Blue #415A77 ΔE 0.068
- Dusty Grape #545775 ΔE 0.068
- Slate #516572 ΔE 0.069
- Deep Teal #00555A ΔE 0.069
- Pine #2B5D34 ΔE 0.071
Use #4D544C 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.