#4F2D66
Closest named color: Grape Purple (#5D1451). oklch(36.7% 0.101 309.9), rgb(79, 45, 102).
Aa
White text reads best on this color (11.05:1).
About this color
#4F2D66 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.101 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.062 away. White text reads best on it, at 11.05:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.89:1 |
| White text | 11.05:1 |
Values
| HEX | #4F2D66 |
| RGB | rgb(79, 45, 102) |
| HSL | hsl(276, 39%, 29%) |
| OKLCH | oklch(36.7% 0.101 309.9) |
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 #4F2D66 | 11.05:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #4F2D66 | 1.89:1 | Fails | Lc 8.6 | Not readable |
| #4F2D66 text on white | 11.05:1 | AAA | Lc 95.3 | Preferred for body text |
| #4F2D66 text on black | 1.89:1 | Fails | Lc -7.4 | 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 900.
-
Step 50
50
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E2D2EE
oklch(88.5% 0.042 310.9)
-
Step 300
300
#CFB4E6
oklch(80.9% 0.075 309.2)
-
Step 400
400
#B88BD9
oklch(70.8% 0.12 310)
-
Step 500
500
#A66BCE
oklch(63.1% 0.155 310.2)
-
Step 600
600
#9151BB
oklch(55.6% 0.167 309.9)
-
Step 700
700
#7B41A1
oklch(49.1% 0.155 309.7)
-
Step 800
800
#643683
oklch(42.7% 0.129 309.6)
-
Step 900
900 (this color)
#4F2D66
oklch(36.7% 0.101 309.9)
-
Step 950
950
#301C3D
oklch(26.9% 0.064 310.7)
#4F2D66 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) | #1D3A68 | 0.083 |
| Deuteranopia (no green cones) | #283C65 | 0.074 |
| Tritanopia (no blue cones) | #4C3745 | 0.071 |
| Achromatopsia (no color) | #3C3C3C | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F2D66
#4F2D66
oklch(36.7% 0.101 309.9)
- #2D4800
#2D4800
oklch(36.6% 0.098 129.8)
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 #4F2D66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.062
- Dark Slate Blue #483D8B ΔE 0.070
- Royal Purple #4B006E ΔE 0.078
- Plum Purple #4E0550 ΔE 0.080
- Indigo #4B0082 ΔE 0.086
- Prussian Blue #1D3557 ΔE 0.089
- Deep Violet #490648 ΔE 0.090
- Blueberry #464196 ΔE 0.090
Use #4F2D66 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.