#512D35
Closest named color: Purple Brown (#673A3F). oklch(34.5% 0.054 5.9), rgb(81, 45, 53).
Aa
White text reads best on this color (11.82:1).
About this color
#512D35 is a dark, muted red. In OKLCH its lightness is 35%, its chroma 0.054 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.061 away. White text reads best on it, at 11.82:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | muted (0.054) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.77:1 |
| White text | 11.82:1 |
Values
| HEX | #512D35 |
| RGB | rgb(81, 45, 53) |
| HSL | hsl(347, 29%, 25%) |
| OKLCH | oklch(34.5% 0.054 5.9) |
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 #512D35 | 11.82:1 | AAA | Lc -100.6 | Preferred for body text |
| Black text on #512D35 | 1.77:1 | Fails | Lc 0.0 | Not readable |
| #512D35 text on white | 11.82:1 | AAA | Lc 97.0 | Preferred for body text |
| #512D35 text on black | 1.77:1 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F1E7E8
oklch(93.6% 0.011 10.3)
-
Step 200
200
#E7D3D7
oklch(88.4% 0.023 3.9)
-
Step 300
300
#D9B6BC
oklch(80.8% 0.041 6.4)
-
Step 400
400
#C5909A
oklch(70.7% 0.065 6.4)
-
Step 500
500
#B57482
oklch(63.1% 0.084 5.7)
-
Step 600
600
#A05C6B
oklch(55.7% 0.09 6.2)
-
Step 700
700
#884B59
oklch(49% 0.084 5.9)
-
Step 800
800
#6F3E49
oklch(42.7% 0.07 6)
-
Step 900
900 (this color)
#512D35
oklch(34.5% 0.054 5.9)
-
Step 950
950
#351F24
oklch(27% 0.035 4.9)
#512D35 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) | #333335 | 0.058 |
| Deuteranopia (no green cones) | #3C3A34 | 0.054 |
| Tritanopia (no blue cones) | #572A30 | 0.015 |
| Achromatopsia (no color) | #373737 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #512D35
#512D35
oklch(34.5% 0.054 5.9)
- #0E423D
#0E423D
oklch(34.4% 0.054 185.7)
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 #512D35, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.061
- Onyx #343A40 ΔE 0.061
- Charcoal Grey #3C4142 ΔE 0.065
- Gunmetal #293241 ΔE 0.075
- Space Cadet #2B2D42 ΔE 0.076
- Burgundy #610023 ΔE 0.078
- Claret #680018 ΔE 0.082
- Reddy Brown #6E1005 ΔE 0.083
Use #512D35 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.