#4F1C63
Closest named color: Royal Purple (#4B006E). oklch(33.9% 0.125 314.9), rgb(79, 28, 99).
Aa
White text reads best on this color (12.50:1).
About this color
#4F1C63 is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.125 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Royal Purple (#4B006E), ΔE 0.044 away. White text reads best on it, at 12.50:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Royal Purple (#4B006E) |
| Black text | 1.67:1 |
| White text | 12.50:1 |
Values
| HEX | #4F1C63 |
| RGB | rgb(79, 28, 99) |
| HSL | hsl(283, 56%, 25%) |
| OKLCH | oklch(33.9% 0.125 314.9) |
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 #4F1C63 | 12.50:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #4F1C63 | 1.67:1 | Fails | Lc 0.0 | Not readable |
| #4F1C63 text on white | 12.50:1 | AAA | Lc 97.8 | Preferred for body text |
| #4F1C63 text on black | 1.67:1 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F7
oklch(93.7% 0.027 314.7)
-
Step 200
200
#E6CFF1
oklch(88.4% 0.052 314.9)
-
Step 300
300
#D8AFEB
oklch(81% 0.094 314.9)
-
Step 400
400
#C381E0
oklch(70.6% 0.15 314.9)
-
Step 500
500
#B45DD7
oklch(63.1% 0.192 315.2)
-
Step 600
600
#9F3EC5
oklch(55.6% 0.209 314.8)
-
Step 700
700
#882FAA
oklch(49.2% 0.194 314.9)
-
Step 800
800
#6E298A
oklch(42.7% 0.16 314.5)
-
Step 900
900 (this color)
#4F1C63
oklch(33.9% 0.125 314.9)
-
Step 950
950
#351841
oklch(27.1% 0.08 315)
#4F1C63 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) | #003165 | 0.118 |
| Deuteranopia (no green cones) | #1A3561 | 0.104 |
| Tritanopia (no blue cones) | #4D2A3D | 0.082 |
| Achromatopsia (no color) | #343434 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F1C63
#4F1C63
oklch(33.9% 0.125 314.9)
- #1F4200
#1F4200
oklch(33.9% 0.099 134.8)
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 #4F1C63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Purple #4B006E ΔE 0.044
- Grape Purple #5D1451 ΔE 0.045
- Plum Purple #4E0550 ΔE 0.047
- Deep Violet #490648 ΔE 0.059
- Indigo #4B0082 ΔE 0.064
- Eggplant Purple #430541 ΔE 0.075
- Rich Purple #720058 ΔE 0.080
- Velvet #750851 ΔE 0.089
Use #4F1C63 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.