#512E5A
Closest named color: Grape Purple (#5D1451). oklch(36.4% 0.085 319.2), rgb(81, 46, 90).
Aa
White text reads best on this color (11.12:1).
About this color
#512E5A is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.085 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.056 away. White text reads best on it, at 11.12:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.88:1 |
| White text | 11.12:1 |
Values
| HEX | #512E5A |
| RGB | rgb(81, 46, 90) |
| HSL | hsl(288, 32%, 27%) |
| OKLCH | oklch(36.4% 0.085 319.2) |
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 #512E5A | 11.12:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #512E5A | 1.88:1 | Fails | Lc 8.4 | Not readable |
| #512E5A text on white | 11.12:1 | AAA | Lc 95.5 | Preferred for body text |
| #512E5A text on black | 1.88:1 | 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
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE6F2
oklch(93.5% 0.019 317.7)
-
Step 200
200
#E4D2E8
oklch(88.5% 0.035 320.1)
-
Step 300
300
#D3B4DB
oklch(80.9% 0.064 319.3)
-
Step 400
400
#BC8CC9
oklch(70.7% 0.102 319)
-
Step 500
500
#AB6EBB
oklch(63.1% 0.13 319.1)
-
Step 600
600
#9654A7
oklch(55.6% 0.142 319.1)
-
Step 700
700
#80448F
oklch(49.1% 0.132 319.3)
-
Step 800
800
#683974
oklch(42.8% 0.108 319.2)
-
Step 900
900 (this color)
#512E5A
oklch(36.4% 0.085 319.2)
-
Step 950
950
#321D37
oklch(27% 0.055 319.7)
#512E5A 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) | #27395C | 0.075 |
| Deuteranopia (no green cones) | #313D59 | 0.068 |
| Tritanopia (no blue cones) | #51343F | 0.055 |
| Achromatopsia (no color) | #3B3B3B | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #512E5A
#512E5A
oklch(36.4% 0.085 319.2)
- #24481A
#24481A
oklch(36.3% 0.084 139.3)
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 #512E5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.056
- Plum Purple #4E0550 ΔE 0.080
- Purple Brown #673A3F ΔE 0.081
- Onyx #343A40 ΔE 0.083
- Space Cadet #2B2D42 ΔE 0.085
- Deep Violet #490648 ΔE 0.087
- Dark Slate Blue #483D8B ΔE 0.087
- Charcoal Grey #3C4142 ΔE 0.087
Use #512E5A 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.