#4F4866
Closest named color: Dusty Grape (#545775). oklch(42.1% 0.05 294.9), rgb(79, 72, 102).
Aa
White text reads best on this color (8.56:1).
About this color
#4F4866 is a dark, muted purple. In OKLCH its lightness is 42%, its chroma 0.050 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.047 away. White text reads best on it, at 8.56:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | muted (0.050) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.45:1 |
| White text | 8.56:1 |
Values
| HEX | #4F4866 |
| RGB | rgb(79, 72, 102) |
| HSL | hsl(254, 17%, 34%) |
| OKLCH | oklch(42.1% 0.05 294.9) |
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 #4F4866 | 8.56:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #4F4866 | 2.45:1 | Fails | Lc 14.5 | Not readable |
| #4F4866 text on white | 8.56:1 | AAA | Lc 89.4 | Fine for body text |
| #4F4866 text on black | 2.45:1 | Fails | Lc -12.8 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#EAE9EF
oklch(93.7% 0.008 293.9)
-
Step 200
200
#D9D7E3
oklch(88.4% 0.016 293.7)
-
Step 300
300
#C1BDD2
oklch(80.8% 0.03 294.5)
-
Step 400
400
#A29BBB
oklch(70.6% 0.047 295.2)
-
Step 500
500
#8C83AA
oklch(63.2% 0.059 295.3)
-
Step 600
600
#766C96
oklch(55.7% 0.065 295.1)
-
Step 700
700
#635A80
oklch(49.1% 0.061 294.9)
-
Step 800
800 (this color)
#4F4866
oklch(42.1% 0.05 294.9)
-
Step 900
900
#433E54
oklch(37.8% 0.038 295)
-
Step 950
950
#272431
oklch(26.9% 0.024 295.3)
#4F4866 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) | #414C67 | 0.024 |
| Deuteranopia (no green cones) | #424C65 | 0.023 |
| Tritanopia (no blue cones) | #4B4D53 | 0.041 |
| Achromatopsia (no color) | #4C4C4C | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F4866
#4F4866
oklch(42.1% 0.05 294.9)
- #4C5130
#4C5130
oklch(42.1% 0.051 115.7)
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 #4F4866, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.047
- Dusk #4E5481 ΔE 0.050
- YInMn Blue #415A77 ΔE 0.055
- Dark Grey Blue #29465B ΔE 0.060
- Twilight #4E518B ΔE 0.061
- Dark Slate Gray #2F4F4F ΔE 0.069
- Charcoal #264653 ΔE 0.070
- Charcoal Grey #3C4142 ΔE 0.070
Use #4F4866 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.