#512F5B
Closest named color: Grape Purple (#5D1451). oklch(36.7% 0.084 318.2), rgb(81, 47, 91).
Aa
White text reads best on this color (11.00:1).
About this color
#512F5B is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.084 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.059 away. White text reads best on it, at 11.00:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.90:1 |
| White text | 11.00:1 |
Values
| HEX | #512F5B |
| RGB | rgb(81, 47, 91) |
| HSL | hsl(286, 32%, 27%) |
| OKLCH | oklch(36.7% 0.084 318.2) |
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 #512F5B | 11.00:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #512F5B | 1.90:1 | Fails | Lc 8.6 | Not readable |
| #512F5B text on white | 11.00:1 | AAA | Lc 95.3 | Preferred for body text |
| #512F5B text on black | 1.90:1 | Fails | Lc -7.4 | 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
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE6F2
oklch(93.5% 0.019 317.7)
-
Step 200
200
#E3D2E8
oklch(88.4% 0.035 318.5)
-
Step 300
300
#D2B4DB
oklch(80.8% 0.063 318.3)
-
Step 400
400
#BB8CC9
oklch(70.6% 0.101 318.3)
-
Step 500
500
#AA6FBB
oklch(63.2% 0.128 318.5)
-
Step 600
600
#9555A7
oklch(55.6% 0.14 318.5)
-
Step 700
700
#7F458F
oklch(49.1% 0.13 318.6)
-
Step 800
800
#673974
oklch(42.6% 0.107 318.5)
-
Step 900
900 (this color)
#512F5B
oklch(36.7% 0.084 318.2)
-
Step 950
950
#311D37
oklch(26.9% 0.054 318.2)
#512F5B 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) | #283A5D | 0.073 |
| Deuteranopia (no green cones) | #313D5A | 0.066 |
| Tritanopia (no blue cones) | #513540 | 0.055 |
| Achromatopsia (no color) | #3C3C3C | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #512F5B
#512F5B
oklch(36.7% 0.084 318.2)
- #26491A
#26491A
oklch(36.7% 0.085 138.5)
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 #512F5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.059
- Purple Brown #673A3F ΔE 0.080
- Plum Purple #4E0550 ΔE 0.082
- Onyx #343A40 ΔE 0.083
- Dark Slate Blue #483D8B ΔE 0.085
- Space Cadet #2B2D42 ΔE 0.085
- Charcoal Grey #3C4142 ΔE 0.086
- Prussian Blue #1D3557 ΔE 0.087
Use #512F5B 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.