#4D155E
Closest named color: Plum Purple (#4E0550). oklch(32.5% 0.129 317.1), rgb(77, 21, 94).
Aa
White text reads best on this color (13.25:1).
About this color
#4D155E is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.129 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum Purple (#4E0550), ΔE 0.032 away. White text reads best on it, at 13.25:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Plum Purple (#4E0550) |
| Black text | 1.58:1 |
| White text | 13.25:1 |
Values
| HEX | #4D155E |
| RGB | rgb(77, 21, 94) |
| HSL | hsl(286, 63%, 23%) |
| OKLCH | oklch(32.5% 0.129 317.1) |
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 #4D155E | 13.25:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #4D155E | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #4D155E text on white | 13.25:1 | AAA | Lc 98.9 | Preferred for body text |
| #4D155E text on black | 1.58:1 | 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
#F2E4F7
oklch(93.6% 0.029 317.2)
-
Step 200
200
#E8CFF1
oklch(88.6% 0.053 317.1)
-
Step 300
300
#DAADEA
oklch(80.8% 0.097 317.1)
-
Step 400
400
#C77FDF
oklch(70.6% 0.154 317.3)
-
Step 500
500
#B85AD6
oklch(63.1% 0.197 317.3)
-
Step 600
600
#A33AC4
oklch(55.6% 0.215 316.9)
-
Step 700
700
#8C2AA9
oklch(49.2% 0.2 317.2)
-
Step 800
800
#712589
oklch(42.6% 0.166 316.8)
-
Step 900
900 (this color)
#4D155E
oklch(32.5% 0.129 317.1)
-
Step 950
950
#361740
oklch(27% 0.081 317.2)
#4D155E 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) | #002C60 | 0.122 |
| Deuteranopia (no green cones) | #16315C | 0.110 |
| Tritanopia (no blue cones) | #4C2438 | 0.082 |
| Achromatopsia (no color) | #303030 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D155E
#4D155E
oklch(32.5% 0.129 317.1)
- #173F00
#173F00
oklch(32.6% 0.099 137.3)
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 #4D155E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum Purple #4E0550 ΔE 0.032
- Royal Purple #4B006E ΔE 0.038
- Grape Purple #5D1451 ΔE 0.044
- Deep Violet #490648 ΔE 0.045
- Eggplant Purple #430541 ΔE 0.061
- Indigo #4B0082 ΔE 0.066
- Rich Purple #720058 ΔE 0.083
- Dark Purple #35063E ΔE 0.083
Use #4D155E 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.