#4F4D5C
Closest named color: Dusty Grape (#545775). oklch(42.8% 0.025 291.4), rgb(79, 77, 92).
Aa
White text reads best on this color (8.23:1).
About this color
#4F4D5C is a dark close to neutral grey. In OKLCH its lightness is 43%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Dusty Grape (#545775), ΔE 0.046 away. White text reads best on it, at 8.23:1.
| Hue family | Neutrals |
| Lightness | dark (43%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.54:1 |
| White text | 8.23:1 |
Values
| HEX | #4F4D5C |
| RGB | rgb(79, 77, 92) |
| HSL | hsl(248, 9%, 33%) |
| OKLCH | oklch(42.8% 0.025 291.4) |
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 #4F4D5C | 8.23:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #4F4D5C | 2.54:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #4F4D5C text on white | 8.23:1 | AAA | Lc 88.5 | Fine for body text |
| #4F4D5C text on black | 2.54:1 | Fails | Lc -13.7 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#EAE9EC
oklch(93.6% 0.004 301.4)
-
Step 200
200
#D9D8DE
oklch(88.5% 0.008 293.9)
-
Step 300
300
#C0BFC9
oklch(80.8% 0.014 290.7)
-
Step 400
400
#A09EAE
oklch(70.6% 0.023 291.5)
-
Step 500
500
#89879A
oklch(63.2% 0.028 290.4)
-
Step 600
600
#737085
oklch(55.5% 0.032 291.9)
-
Step 700
700
#605E71
oklch(49.1% 0.03 290.1)
-
Step 800
800 (this color)
#4F4D5C
oklch(42.8% 0.025 291.4)
-
Step 900
900
#41404B
oklch(37.7% 0.019 289.6)
-
Step 950
950
#26252C
oklch(26.8% 0.013 292.1)
#4F4D5C 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) | #4A4F5D | 0.009 |
| Deuteranopia (no green cones) | #4A4E5C | 0.008 |
| Tritanopia (no blue cones) | #4D4F52 | 0.020 |
| Achromatopsia (no color) | #4F4F4F | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F4D5C
#4F4D5C
oklch(42.8% 0.025 291.4)
- #4F5141
#4F5141
oklch(42.8% 0.026 113.3)
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 #4F4D5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.046
- YInMn Blue #415A77 ΔE 0.051
- Dark Slate Gray #2F4F4F ΔE 0.053
- Dusk #4E5481 ΔE 0.060
- Dark Grey Blue #29465B ΔE 0.061
- Charcoal Grey #3C4142 ΔE 0.062
- Charcoal #264653 ΔE 0.066
- Purple Brown #673A3F ΔE 0.069
Use #4F4D5C 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.