#4D545C
Closest named color: Dusty Grape (#545775). oklch(44.3% 0.016 251.7), rgb(77, 84, 92).
Aa
White text reads best on this color (7.66:1).
About this color
#4D545C 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 Dusty Grape (#545775), ΔE 0.043 away. White text reads best on it, at 7.66:1.
| Hue family | Neutrals |
| Lightness | dark (44%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.73:1 |
| White text | 7.66:1 |
Values
| HEX | #4D545C |
| RGB | rgb(77, 84, 92) |
| HSL | hsl(212, 9%, 33%) |
| OKLCH | oklch(44.3% 0.016 251.7) |
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 #4D545C | 7.66:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #4D545C | 2.73:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #4D545C text on white | 7.66:1 | AAA | Lc 86.7 | Fine for body text |
| #4D545C text on black | 2.73:1 | Fails | Lc -15.4 | 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
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E8EAEB
oklch(93.6% 0.003 228.8)
-
Step 200
200
#D7D9DC
oklch(88.5% 0.005 258.3)
-
Step 300
300
#BCC1C7
oklch(80.9% 0.01 252.8)
-
Step 400
400
#9AA1AA
oklch(70.6% 0.015 254.6)
-
Step 500
500
#818A95
oklch(63% 0.02 253.4)
-
Step 600
600
#6B747F
oklch(55.5% 0.02 253.4)
-
Step 700
700
#59626C
oklch(49.2% 0.02 251)
-
Step 800
800 (this color)
#4D545C
oklch(44.3% 0.016 251.7)
-
Step 900
900
#3D4248
oklch(37.7% 0.012 253)
-
Step 950
950
#24272A
oklch(27.1% 0.007 248.1)
#4D545C 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) | #51545C | 0.006 |
| Deuteranopia (no green cones) | #4F535C | 0.004 |
| Tritanopia (no blue cones) | #495656 | 0.015 |
| Achromatopsia (no color) | #535353 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D545C
#4D545C
oklch(44.3% 0.016 251.7)
- #59524A
#59524A
oklch(44.3% 0.016 71.1)
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 #4D545C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.043
- YInMn Blue #415A77 ΔE 0.044
- Dark Slate Gray #2F4F4F ΔE 0.051
- Slate #516572 ΔE 0.055
- Dusk #4E5481 ΔE 0.062
- Petrol #005F6A ΔE 0.066
- Dark Green Blue #1F6357 ΔE 0.068
- Deep Teal #00555A ΔE 0.069
Use #4D545C 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.