#512815
Closest named color: Chocolate Brown (#411900). oklch(32.8% 0.068 44.5), rgb(81, 40, 21).
Aa
White text reads best on this color (12.61:1).
About this color
#512815 is a dark, muted brown. In OKLCH its lightness is 33%, its chroma 0.068 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.059 away. White text reads best on it, at 12.61:1.
| Hue family | Browns |
| Lightness | dark (33%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.66:1 |
| White text | 12.61:1 |
Values
| HEX | #512815 |
| RGB | rgb(81, 40, 21) |
| HSL | hsl(19, 59%, 20%) |
| OKLCH | oklch(32.8% 0.068 44.5) |
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 #512815 | 12.61:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #512815 | 1.66:1 | Fails | Lc 0.0 | Not readable |
| #512815 text on white | 12.61:1 | AAA | Lc 98.3 | Preferred for body text |
| #512815 text on black | 1.66:1 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E2
oklch(93.6% 0.015 44.2)
-
Step 200
200
#EAD4CA
oklch(88.5% 0.028 46.1)
-
Step 300
300
#DEB7A6
oklch(80.9% 0.051 44.8)
-
Step 400
400
#CC9076
oklch(70.6% 0.082 44.3)
-
Step 500
500
#BE7453
oklch(63.2% 0.105 44.5)
-
Step 600
600
#A95B37
oklch(55.6% 0.114 44.5)
-
Step 700
700
#914A2A
oklch(49.1% 0.106 43.8)
-
Step 800
800
#763D24
oklch(42.7% 0.088 43.5)
-
Step 900
900 (this color)
#512815
oklch(32.8% 0.068 44.5)
-
Step 950
950
#381F14
oklch(27% 0.044 44.2)
#512815 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) | #332E13 | 0.062 |
| Deuteranopia (no green cones) | #3D3714 | 0.058 |
| Tritanopia (no blue cones) | #592024 | 0.037 |
| Achromatopsia (no color) | #333333 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #512815
#512815
oklch(32.8% 0.068 44.5)
- #003B4C
#003B4C
oklch(32.7% 0.062 224.2)
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 #512815, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.059
- Reddy Brown #6E1005 ΔE 0.068
- Chestnut #742802 ΔE 0.075
- Claret #680018 ΔE 0.076
- Dark Brown #341C02 ΔE 0.079
- Burgundy #610023 ΔE 0.081
- Mahogany #4A0100 ΔE 0.082
- Onyx #343A40 ΔE 0.082
Use #512815 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.