#4C1C51
Closest named color: Plum Purple (#4E0550). oklch(32.3% 0.104 323.8), rgb(76, 28, 81).
Aa
White text reads best on this color (13.18:1).
About this color
#4C1C51 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.104 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum Purple (#4E0550), ΔE 0.036 away. White text reads best on it, at 13.18:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Plum Purple (#4E0550) |
| Black text | 1.59:1 |
| White text | 13.18:1 |
Values
| HEX | #4C1C51 |
| RGB | rgb(76, 28, 81) |
| HSL | hsl(294, 49%, 21%) |
| OKLCH | oklch(32.3% 0.104 323.8) |
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 #4C1C51 | 13.18:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #4C1C51 | 1.59:1 | Fails | Lc 0.0 | Not readable |
| #4C1C51 text on white | 13.18:1 | AAA | Lc 99.0 | Preferred for body text |
| #4C1C51 text on black | 1.59:1 | 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 950.
-
Step 50
50
#FBF2FC
oklch(97.1% 0.016 322.7)
-
Step 100
100
#F6E2F8
oklch(93.5% 0.036 323.1)
-
Step 200
200
#F0CAF3
oklch(88.4% 0.069 323.8)
-
Step 300
300
#E8A5EE
oklch(80.9% 0.123 323.8)
-
Step 400
400
#DA6EE5
oklch(70.7% 0.198 323.8)
-
Step 500
500
#CE3ADD
oklch(63.1% 0.253 323.9)
-
Step 600
600
#B600C7
oklch(55.6% 0.262 323.6)
-
Step 700
700
#9A00A8
oklch(49.1% 0.231 323.8)
-
Step 800
800
#7F008B
oklch(42.7% 0.201 323.7)
-
Step 900
900
#680E71
oklch(37.6% 0.164 323.8)
-
Step 950
950 (this color)
#4C1C51
oklch(32.3% 0.104 323.8)
#4C1C51 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) | #132C53 | 0.103 |
| Deuteranopia (no green cones) | #243250 | 0.090 |
| Tritanopia (no blue cones) | #4D2433 | 0.063 |
| Achromatopsia (no color) | #303030 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C1C51
#4C1C51
oklch(32.3% 0.104 323.8)
- #014007
#014007
oklch(32.3% 0.104 143.9)
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 #4C1C51, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum Purple #4E0550 ΔE 0.036
- Grape Purple #5D1451 ΔE 0.038
- Deep Violet #490648 ΔE 0.040
- Eggplant Purple #430541 ΔE 0.053
- Royal Purple #4B006E ΔE 0.066
- Aubergine #3D0734 ΔE 0.072
- Dark Purple #35063E ΔE 0.078
- Eggplant #380835 ΔE 0.078
Use #4C1C51 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.