#4C1F55
Closest named color: Grape Purple (#5D1451). oklch(32.9% 0.104 320.7), rgb(76, 31, 85).
Aa
White text reads best on this color (12.84:1).
About this color
#4C1F55 is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.104 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.040 away. White text reads best on it, at 12.84:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.63:1 |
| White text | 12.84:1 |
Values
| HEX | #4C1F55 |
| RGB | rgb(76, 31, 85) |
| HSL | hsl(290, 47%, 23%) |
| OKLCH | oklch(32.9% 0.104 320.7) |
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 #4C1F55 | 12.84:1 | AAA | Lc -101.9 | Preferred for body text |
| Black text on #4C1F55 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #4C1F55 text on white | 12.84:1 | AAA | Lc 98.6 | Preferred for body text |
| #4C1F55 text on black | 1.63:1 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F3
oklch(93.5% 0.023 321.4)
-
Step 200
200
#E7D0EB
oklch(88.5% 0.044 321.2)
-
Step 300
300
#D8B1E0
oklch(81% 0.077 320.5)
-
Step 400
400
#C386D0
oklch(70.7% 0.124 320.4)
-
Step 500
500
#B365C3
oklch(63% 0.158 320.6)
-
Step 600
600
#9F49B0
oklch(55.6% 0.174 320.8)
-
Step 700
700
#883A97
oklch(49.2% 0.161 320.9)
-
Step 800
800
#6E317A
oklch(42.7% 0.132 320.8)
-
Step 900
900 (this color)
#4C1F55
oklch(32.9% 0.104 320.7)
-
Step 950
950
#341A3A
oklch(26.9% 0.066 319.9)
#4C1F55 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) | #142F57 | 0.099 |
| Deuteranopia (no green cones) | #243454 | 0.088 |
| Tritanopia (no blue cones) | #4D2736 | 0.064 |
| Achromatopsia (no color) | #323232 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C1F55
#4C1F55
oklch(32.9% 0.104 320.7)
- #0E4103
#0E4103
oklch(32.9% 0.104 140.6)
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 #4C1F55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.040
- Plum Purple #4E0550 ΔE 0.042
- Deep Violet #490648 ΔE 0.048
- Eggplant Purple #430541 ΔE 0.061
- Royal Purple #4B006E ΔE 0.064
- Aubergine #3D0734 ΔE 0.081
- Space Cadet #2B2D42 ΔE 0.083
- Rich Purple #720058 ΔE 0.084
Use #4C1F55 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.