#512651
Closest named color: Grape Purple (#5D1451). oklch(34.5% 0.09 327.3), rgb(81, 38, 81).
Aa
White text reads best on this color (12.02:1).
About this color
#512651 is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.090 and its hue 327°. 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 12.02:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.74:1 |
| White text | 12.02:1 |
Values
| HEX | #512651 |
| RGB | rgb(81, 38, 81) |
| HSL | hsl(300, 36%, 23%) |
| OKLCH | oklch(34.5% 0.09 327.3) |
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 #512651 | 12.02:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #512651 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #512651 text on white | 12.02:1 | AAA | Lc 97.2 | Preferred for body text |
| #512651 text on black | 1.74:1 | 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E6F1
oklch(93.7% 0.019 325.7)
-
Step 200
200
#E7D1E6
oklch(88.5% 0.037 327.3)
-
Step 300
300
#D9B2D7
oklch(80.9% 0.067 327.8)
-
Step 400
400
#C488C3
oklch(70.6% 0.107 327.2)
-
Step 500
500
#B569B4
oklch(63.2% 0.138 327.5)
-
Step 600
600
#A04FA0
oklch(55.7% 0.149 327.3)
-
Step 700
700
#883F89
oklch(49.1% 0.139 326.9)
-
Step 800
800
#6F346F
oklch(42.6% 0.116 327.4)
-
Step 900
900 (this color)
#512651
oklch(34.5% 0.09 327.3)
-
Step 950
950
#351C35
oklch(27.1% 0.057 327)
#512651 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) | #223352 | 0.088 |
| Deuteranopia (no green cones) | #2F3850 | 0.077 |
| Tritanopia (no blue cones) | #532B37 | 0.052 |
| Achromatopsia (no color) | #363636 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #512651
#512651
oklch(34.5% 0.09 327.3)
- #0F451B
#0F451B
oklch(34.5% 0.089 147.2)
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 #512651, 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 0.061
- Deep Violet #490648 ΔE 0.066
- Eggplant Purple #430541 ΔE 0.078
- Space Cadet #2B2D42 ΔE 0.081
- Rich Purple #720058 ΔE 0.081
- Velvet #750851 ΔE 0.081
- Royal Purple #4B006E ΔE 0.085
Use #512651 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.