#3D211B
Closest named color: Chocolate Brown (#411900). oklch(28.3% 0.045 32.9), rgb(61, 33, 27).
Aa
White text reads best on this color (14.66:1).
About this color
#3D211B is a dark, muted red. In OKLCH its lightness is 28%, its chroma 0.045 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.034 away. White text reads best on it, at 14.66:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | muted (0.045) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.43:1 |
| White text | 14.66:1 |
Values
| HEX | #3D211B |
| RGB | rgb(61, 33, 27) |
| HSL | hsl(11, 39%, 17%) |
| OKLCH | oklch(28.3% 0.045 32.9) |
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 #3D211B | 14.66:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #3D211B | 1.43:1 | Fails | Lc 0.0 | Not readable |
| #3D211B text on white | 14.66:1 | AAA | Lc 101.3 | Preferred for body text |
| #3D211B text on black | 1.43:1 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E6E3
oklch(93.5% 0.016 32)
-
Step 200
200
#ECD3CD
oklch(88.6% 0.029 33.7)
-
Step 300
300
#E1B5AB
oklch(81% 0.053 33)
-
Step 400
400
#D08D7E
oklch(70.7% 0.085 33.1)
-
Step 500
500
#C26F5E
oklch(63% 0.109 32.5)
-
Step 600
600
#AD5644
oklch(55.5% 0.118 33)
-
Step 700
700
#954636
oklch(49.2% 0.11 32.9)
-
Step 800
800
#793A2D
oklch(42.8% 0.091 33)
-
Step 900
900
#623228
oklch(37.7% 0.072 32.9)
-
Step 950
950 (this color)
#3D211B
oklch(28.3% 0.045 32.9)
#3D211B 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) | #28251A | 0.044 |
| Deuteranopia (no green cones) | #2E2B1B | 0.042 |
| Tritanopia (no blue cones) | #431D1F | 0.019 |
| Achromatopsia (no color) | #282828 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D211B
#3D211B
oklch(28.3% 0.045 32.9)
- #062F37
#062F37
oklch(28.2% 0.045 214)
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 #3D211B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.034
- Dark Brown #341C02 ΔE 0.041
- Jet #212529 ΔE 0.057
- Mahogany #4A0100 ΔE 0.065
- Deep Brown #410200 ΔE 0.067
- Dark #1B2431 ΔE 0.072
- Space Cadet #2B2D42 ΔE 0.073
- Dark Maroon #3C0008 ΔE 0.075
Use #3D211B 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.