#52210F
Closest named color: Chocolate Brown (#411900). oklch(31.6% 0.079 39.9), rgb(82, 33, 15).
Aa
White text reads best on this color (13.26:1).
About this color
#52210F is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.079 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.048 away. White text reads best on it, at 13.26:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.58:1 |
| White text | 13.26:1 |
Values
| HEX | #52210F |
| RGB | rgb(82, 33, 15) |
| HSL | hsl(16, 69%, 19%) |
| OKLCH | oklch(31.6% 0.079 39.9) |
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 #52210F | 13.26:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #52210F | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #52210F text on white | 13.26:1 | AAA | Lc 99.2 | Preferred for body text |
| #52210F 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
#FDF3EF
oklch(97.1% 0.012 43.3)
-
Step 100
100
#FBE4DD
oklch(93.6% 0.027 37.6)
-
Step 200
200
#F9CEC0
oklch(88.5% 0.053 38.8)
-
Step 300
300
#F5AC93
oklch(80.8% 0.093 39.7)
-
Step 400
400
#ED7C54
oklch(70.7% 0.15 39.9)
-
Step 500
500
#E45413
oklch(63.2% 0.191 40)
-
Step 600
600
#C34200
oklch(55.6% 0.175 39.8)
-
Step 700
700
#A53700
oklch(49.2% 0.154 40)
-
Step 800
800
#882C00
oklch(42.7% 0.134 40.1)
-
Step 900
900
#732300
oklch(37.7% 0.119 39.6)
-
Step 950
950 (this color)
#52210F
oklch(31.6% 0.079 39.9)
#52210F 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) | #2F290D | 0.075 |
| Deuteranopia (no green cones) | #3A340E | 0.071 |
| Tritanopia (no blue cones) | #5B161D | 0.038 |
| Achromatopsia (no color) | #303030 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52210F
#52210F
oklch(31.6% 0.079 39.9)
- #003846
#003846
oklch(31.5% 0.058 220.6)
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 #52210F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.048
- Reddy Brown #6E1005 ΔE 0.062
- Mahogany #4A0100 ΔE 0.065
- Claret #680018 ΔE 0.065
- Burgundy #610023 ΔE 0.070
- Dark Brown #341C02 ΔE 0.073
- Chestnut #742802 ΔE 0.079
- Deep Brown #410200 ΔE 0.081
Use #52210F 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.