#512120
Closest named color: Chocolate Brown (#411900). oklch(31.7% 0.072 23.3), rgb(81, 33, 32).
Aa
White text reads best on this color (13.22:1).
About this color
#512120 is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.072 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.058 away. White text reads best on it, at 13.22:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.58:1 |
| White text | 13.22:1 |
Values
| HEX | #512120 |
| RGB | rgb(81, 33, 32) |
| HSL | hsl(1, 43%, 22%) |
| OKLCH | oklch(31.7% 0.072 23.3) |
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 #512120 | 13.22:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #512120 | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #512120 text on white | 13.22:1 | AAA | Lc 99.2 | Preferred for body text |
| #512120 text on black | 1.58:1 | 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 950.
-
Step 50
50
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E2
oklch(93.6% 0.024 23.9)
-
Step 200
200
#F7CECA
oklch(88.5% 0.047 24.6)
-
Step 300
300
#F3ABA6
oklch(80.8% 0.086 23.6)
-
Step 400
400
#EA7B77
oklch(70.7% 0.138 23.3)
-
Step 500
500
#E05354
oklch(63.1% 0.176 23.2)
-
Step 600
600
#CB3039
oklch(55.6% 0.191 23.3)
-
Step 700
700
#AF202B
oklch(49.1% 0.177 23.4)
-
Step 800
800
#8E1E25
oklch(42.6% 0.147 23.1)
-
Step 900
900
#722123
oklch(37.7% 0.114 23.1)
-
Step 950
950 (this color)
#512120
oklch(31.7% 0.072 23.3)
#512120 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) | #2C2A20 | 0.078 |
| Deuteranopia (no green cones) | #38341F | 0.072 |
| Tritanopia (no blue cones) | #591921 | 0.023 |
| Achromatopsia (no color) | #303030 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #512120
#512120
oklch(31.7% 0.072 23.3)
- #003A3E
#003A3E
oklch(31.7% 0.054 202.4)
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 #512120, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.058
- Burgundy #610023 ΔE 0.058
- Claret #680018 ΔE 0.060
- Reddy Brown #6E1005 ΔE 0.066
- Mahogany #4A0100 ΔE 0.068
- Dark Brown #341C02 ΔE 0.080
- Deep Brown #410200 ΔE 0.083
- Blood #770001 ΔE 0.085
Use #512120 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.