#512D45
Closest named color: Purple Brown (#673A3F). oklch(35.2% 0.064 340.6), rgb(81, 45, 69).
Aa
White text reads best on this color (11.59:1).
About this color
#512D45 is a dark, muted purple. In OKLCH its lightness is 35%, its chroma 0.064 and its hue 341°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.064 away. White text reads best on it, at 11.59:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | muted (0.064) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.81:1 |
| White text | 11.59:1 |
Values
| HEX | #512D45 |
| RGB | rgb(81, 45, 69) |
| HSL | hsl(320, 29%, 25%) |
| OKLCH | oklch(35.2% 0.064 340.6) |
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 #512D45 | 11.59:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #512D45 | 1.81:1 | Fails | Lc 7.4 | Not readable |
| #512D45 text on white | 11.59:1 | AAA | Lc 96.5 | Preferred for body text |
| #512D45 text on black | 1.81:1 | 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
#F9F4F7
oklch(97.2% 0.007 340.4)
-
Step 100
100
#F1E6ED
oklch(93.6% 0.015 338.9)
-
Step 200
200
#E6D3DE
oklch(88.6% 0.026 341.9)
-
Step 300
300
#D7B5CA
oklch(80.9% 0.048 340.7)
-
Step 400
400
#C28EAF
oklch(70.7% 0.077 340.8)
-
Step 500
500
#B1719B
oklch(63% 0.098 340.7)
-
Step 600
600
#9C5986
oklch(55.6% 0.106 340.6)
-
Step 700
700
#854972
oklch(49.1% 0.098 340.2)
-
Step 800
800
#6C3C5C
oklch(42.6% 0.081 340.8)
-
Step 900
900 (this color)
#512D45
oklch(35.2% 0.064 340.6)
-
Step 950
950
#341E2C
oklch(26.9% 0.041 341.6)
#512D45 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) | #2F3546 | 0.065 |
| Deuteranopia (no green cones) | #383B44 | 0.060 |
| Tritanopia (no blue cones) | #552D36 | 0.028 |
| Achromatopsia (no color) | #393939 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #512D45
#512D45
oklch(35.2% 0.064 340.6)
- #164530
#164530
oklch(35.2% 0.063 161)
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 #512D45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.064
- Grape Purple #5D1451 ΔE 0.065
- Onyx #343A40 ΔE 0.066
- Charcoal Grey #3C4142 ΔE 0.071
- Space Cadet #2B2D42 ΔE 0.073
- Gunmetal #293241 ΔE 0.075
- Burgundy #610023 ΔE 0.085
- Dark Blue Grey #1F3B4D ΔE 0.087
Use #512D45 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.