#512C50
Closest named color: Grape Purple (#5D1451). oklch(35.5% 0.077 328), rgb(81, 44, 80).
Aa
White text reads best on this color (11.50:1).
About this color
#512C50 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.077 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.054 away. White text reads best on it, at 11.50:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.077) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.82:1 |
| White text | 11.50:1 |
Values
| HEX | #512C50 |
| RGB | rgb(81, 44, 80) |
| HSL | hsl(302, 30%, 25%) |
| OKLCH | oklch(35.5% 0.077 328) |
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 #512C50 | 11.50:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #512C50 | 1.82:1 | Fails | Lc 7.6 | Not readable |
| #512C50 text on white | 11.50:1 | AAA | Lc 96.3 | Preferred for body text |
| #512C50 text on black | 1.82:1 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6F0
oklch(93.6% 0.017 325.7)
-
Step 200
200
#E5D2E4
oklch(88.5% 0.032 327.4)
-
Step 300
300
#D6B4D4
oklch(80.9% 0.058 328)
-
Step 400
400
#C08CBE
oklch(70.7% 0.092 327.8)
-
Step 500
500
#B06EAD
oklch(63.1% 0.118 328.5)
-
Step 600
600
#9B5599
oklch(55.6% 0.129 328.2)
-
Step 700
700
#844582
oklch(49.1% 0.119 328.4)
-
Step 800
800
#6B396A
oklch(42.6% 0.099 327.9)
-
Step 900
900 (this color)
#512C50
oklch(35.5% 0.077 328)
-
Step 950
950
#331D32
oklch(26.9% 0.049 328.4)
#512C50 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) | #293651 | 0.074 |
| Deuteranopia (no green cones) | #333B4F | 0.067 |
| Tritanopia (no blue cones) | #532F3A | 0.043 |
| Achromatopsia (no color) | #393939 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #512C50
#512C50
oklch(35.5% 0.077 328)
- #1B4724
#1B4724
oklch(35.7% 0.077 148.1)
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 #512C50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.054
- Purple Brown #673A3F ΔE 0.075
- Onyx #343A40 ΔE 0.076
- Plum Purple #4E0550 ΔE 0.077
- Space Cadet #2B2D42 ΔE 0.077
- Deep Violet #490648 ΔE 0.081
- Gunmetal #293241 ΔE 0.081
- Charcoal Grey #3C4142 ΔE 0.082
Use #512C50 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.