#512F45
Closest named color: Purple Brown (#673A3F). oklch(35.6% 0.059 341.4), rgb(81, 47, 69).
Aa
White text reads best on this color (11.39:1).
About this color
#512F45 is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.059 and its hue 341°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.060 away. White text reads best on it, at 11.39:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.84:1 |
| White text | 11.39:1 |
Values
| HEX | #512F45 |
| RGB | rgb(81, 47, 69) |
| HSL | hsl(321, 27%, 25%) |
| OKLCH | oklch(35.6% 0.059 341.4) |
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 #512F45 | 11.39:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #512F45 | 1.84:1 | Fails | Lc 7.8 | Not readable |
| #512F45 text on white | 11.39:1 | AAA | Lc 96.1 | Preferred for body text |
| #512F45 text on black | 1.84:1 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E7EC
oklch(93.6% 0.012 342.6)
-
Step 200
200
#E5D3DE
oklch(88.5% 0.025 340.3)
-
Step 300
300
#D6B6C9
oklch(81% 0.045 341.7)
-
Step 400
400
#C08FAE
oklch(70.6% 0.072 340.8)
-
Step 500
500
#AF739A
oklch(63.1% 0.091 340.8)
-
Step 600
600
#9A5B84
oklch(55.6% 0.099 341.4)
-
Step 700
700
#844A70
oklch(49.1% 0.094 341.4)
-
Step 800
800
#6B3D5B
oklch(42.6% 0.077 341.3)
-
Step 900
900 (this color)
#512F45
oklch(35.6% 0.059 341.4)
-
Step 950
950
#331F2C
oklch(27% 0.038 340.7)
#512F45 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) | #313746 | 0.061 |
| Deuteranopia (no green cones) | #393C44 | 0.057 |
| Tritanopia (no blue cones) | #552F37 | 0.026 |
| Achromatopsia (no color) | #3A3A3A | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #512F45
#512F45
oklch(35.6% 0.059 341.4)
- #1A4632
#1A4632
oklch(35.7% 0.06 161.3)
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 #512F45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.060
- Onyx #343A40 ΔE 0.063
- Charcoal Grey #3C4142 ΔE 0.066
- Grape Purple #5D1451 ΔE 0.069
- Space Cadet #2B2D42 ΔE 0.073
- Gunmetal #293241 ΔE 0.074
- Dark Blue Grey #1F3B4D ΔE 0.085
- Dark Grey Blue #29465B ΔE 0.088
Use #512F45 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.