#4F456E
Closest named color: Dusk (#4E5481). oklch(41.9% 0.068 294.5), rgb(79, 69, 110).
Aa
White text reads best on this color (8.71:1).
About this color
#4F456E is a dark, muted purple. In OKLCH its lightness is 42%, its chroma 0.068 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.047 away. White text reads best on it, at 8.71:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.40:1 |
| White text | 8.71:1 |
Values
| HEX | #4F456E |
| RGB | rgb(79, 69, 110) |
| HSL | hsl(255, 23%, 35%) |
| OKLCH | oklch(41.9% 0.068 294.5) |
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 #4F456E | 8.71:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #4F456E | 2.40:1 | Fails | Lc 14.1 | Not readable |
| #4F456E text on white | 8.71:1 | AAA | Lc 89.8 | Fine for body text |
| #4F456E text on black | 2.40:1 | Fails | Lc -12.4 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE8F1
oklch(93.5% 0.012 296.3)
-
Step 200
200
#DAD7E7
oklch(88.6% 0.022 294.6)
-
Step 300
300
#C2BCD8
oklch(80.9% 0.04 295.3)
-
Step 400
400
#A399C5
oklch(70.7% 0.064 295.1)
-
Step 500
500
#8C80B6
oklch(63.1% 0.081 294.2)
-
Step 600
600
#7769A2
oklch(55.7% 0.088 294.7)
-
Step 700
700
#64578B
oklch(49.2% 0.083 294.7)
-
Step 800
800 (this color)
#4F456E
oklch(41.9% 0.068 294.5)
-
Step 900
900
#433C5B
oklch(37.7% 0.053 294.1)
-
Step 950
950
#272335
oklch(26.9% 0.033 294.2)
#4F456E 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) | #3A4B70 | 0.034 |
| Deuteranopia (no green cones) | #3B4A6D | 0.033 |
| Tritanopia (no blue cones) | #494C54 | 0.056 |
| Achromatopsia (no color) | #4B4B4B | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F456E
#4F456E
oklch(41.9% 0.068 294.5)
- #4C5122
#4C5122
oklch(41.9% 0.069 114.4)
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 #4F456E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.047
- Twilight #4E518B ΔE 0.053
- Dusty Grape #545775 ΔE 0.053
- Dark Slate Blue #483D8B ΔE 0.059
- YInMn Blue #415A77 ΔE 0.062
- Dark Grey Blue #29465B ΔE 0.067
- Blueberry #464196 ΔE 0.071
- Dusk Blue #26538D ΔE 0.073
Use #4F456E 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.