#4D2966
Closest named color: Grape Purple (#5D1451). oklch(35.8% 0.107 309.3), rgb(77, 41, 102).
Aa
White text reads best on this color (11.50:1).
About this color
#4D2966 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.107 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.059 away. White text reads best on it, at 11.50:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.82:1 |
| White text | 11.50:1 |
Values
| HEX | #4D2966 |
| RGB | rgb(77, 41, 102) |
| HSL | hsl(275, 43%, 28%) |
| OKLCH | oklch(35.8% 0.107 309.3) |
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 #4D2966 | 11.50:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #4D2966 | 1.82:1 | Fails | Lc 7.7 | Not readable |
| #4D2966 text on white | 11.50:1 | AAA | Lc 96.2 | Preferred for body text |
| #4D2966 text on black | 1.82:1 | Fails | Lc 0.0 | 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
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E2D2F0
oklch(88.6% 0.044 309.3)
-
Step 300
300
#D0B3E8
oklch(80.9% 0.08 309.4)
-
Step 400
400
#B889DD
oklch(70.7% 0.129 309.1)
-
Step 500
500
#A769D3
oklch(63.1% 0.164 309.5)
-
Step 600
600
#924EC0
oklch(55.6% 0.177 309.3)
-
Step 700
700
#7C3EA6
oklch(49.1% 0.165 309)
-
Step 800
800
#653486
oklch(42.7% 0.136 309.4)
-
Step 900
900 (this color)
#4D2966
oklch(35.8% 0.107 309.3)
-
Step 950
950
#301C3F
oklch(27% 0.067 309)
#4D2966 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) | #153868 | 0.090 |
| Deuteranopia (no green cones) | #223A65 | 0.080 |
| Tritanopia (no blue cones) | #4A3443 | 0.075 |
| Achromatopsia (no color) | #393939 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D2966
#4D2966
oklch(35.8% 0.107 309.3)
- #2C4500
#2C4500
oklch(35.6% 0.095 129.2)
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 #4D2966, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.059
- Royal Purple #4B006E ΔE 0.067
- Plum Purple #4E0550 ΔE 0.071
- Dark Slate Blue #483D8B ΔE 0.075
- Indigo #4B0082 ΔE 0.077
- Deep Violet #490648 ΔE 0.081
- Prussian Blue #1D3557 ΔE 0.090
- Rich Purple #720058 ΔE 0.091
Use #4D2966 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.