#512F65
Closest named color: Grape Purple (#5D1451). oklch(37.2% 0.097 311.6), rgb(81, 47, 101).
Aa
White text reads best on this color (10.80:1).
About this color
#512F65 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.097 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.063 away. White text reads best on it, at 10.80:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.94:1 |
| White text | 10.80:1 |
Values
| HEX | #512F65 |
| RGB | rgb(81, 47, 101) |
| HSL | hsl(278, 36%, 29%) |
| OKLCH | oklch(37.2% 0.097 311.6) |
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 #512F65 | 10.80:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #512F65 | 1.94:1 | Fails | Lc 9.1 | Not readable |
| #512F65 text on white | 10.80:1 | AAA | Lc 94.8 | Preferred for body text |
| #512F65 text on black | 1.94:1 | Fails | Lc -7.8 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EEE6F4
oklch(93.5% 0.021 311.1)
-
Step 200
200
#E2D2ED
oklch(88.5% 0.04 311.7)
-
Step 300
300
#D0B4E3
oklch(80.9% 0.072 311.5)
-
Step 400
400
#B88BD5
oklch(70.6% 0.116 311.5)
-
Step 500
500
#A76CCA
oklch(63.1% 0.149 311.7)
-
Step 600
600
#9252B7
oklch(55.7% 0.161 311.5)
-
Step 700
700
#7C429D
oklch(49.1% 0.149 311.5)
-
Step 800
800
#65377F
oklch(42.7% 0.123 311.8)
-
Step 900
900 (this color)
#512F65
oklch(37.2% 0.097 311.6)
-
Step 950
950
#301D3C
oklch(27% 0.061 311.2)
#512F65 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) | #223C67 | 0.080 |
| Deuteranopia (no green cones) | #2C3E64 | 0.072 |
| Tritanopia (no blue cones) | #4F3845 | 0.067 |
| Achromatopsia (no color) | #3D3D3D | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #512F65
#512F65
oklch(37.2% 0.097 311.6)
- #2D4A08
#2D4A08
oklch(37.2% 0.096 131.4)
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 #512F65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.063
- Dark Slate Blue #483D8B ΔE 0.070
- Royal Purple #4B006E ΔE 0.084
- Plum Purple #4E0550 ΔE 0.085
- Blueberry #464196 ΔE 0.090
- Rich Purple #720058 ΔE 0.090
- Prussian Blue #1D3557 ΔE 0.091
- Indigo #4B0082 ΔE 0.092
Use #512F65 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.