#3B1C19
Closest named color: Chocolate Brown (#411900). oklch(26.9% 0.049 26.6), rgb(59, 28, 25).
Aa
White text reads best on this color (15.37:1).
About this color
#3B1C19 is a dark, muted red. In OKLCH its lightness is 27%, its chroma 0.049 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.033 away. White text reads best on it, at 15.37:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | muted (0.049) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.36:1 |
| White text | 15.37:1 |
Values
| HEX | #3B1C19 |
| RGB | rgb(59, 28, 25) |
| HSL | hsl(5, 40%, 16%) |
| OKLCH | oklch(26.9% 0.049 26.6) |
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 #3B1C19 | 15.37:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #3B1C19 | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #3B1C19 text on white | 15.37:1 | AAA | Lc 102.1 | Preferred for body text |
| #3B1C19 text on black | 1.36:1 | 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
#FBF4F3
oklch(97.2% 0.008 27.2)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EED2CE
oklch(88.6% 0.032 27.4)
-
Step 300
300
#E4B3AD
oklch(80.9% 0.058 26.5)
-
Step 400
400
#D58A81
oklch(70.8% 0.094 27.1)
-
Step 500
500
#C76B62
oklch(63.1% 0.118 26.8)
-
Step 600
600
#B35049
oklch(55.6% 0.131 26.2)
-
Step 700
700
#99413A
oklch(49.1% 0.12 26.9)
-
Step 800
800
#7D3630
oklch(42.8% 0.1 27)
-
Step 900
900
#652F2B
oklch(37.7% 0.079 25.8)
-
Step 950
950 (this color)
#3B1C19
oklch(26.9% 0.049 26.6)
#3B1C19 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) | #232119 | 0.051 |
| Deuteranopia (no green cones) | #2B2718 | 0.047 |
| Tritanopia (no blue cones) | #41171B | 0.019 |
| Achromatopsia (no color) | #252525 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B1C19
#3B1C19
oklch(26.9% 0.049 26.6)
- #002C31
#002C31
oklch(26.8% 0.046 206.5)
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 #3B1C19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.033
- Dark Brown #341C02 ΔE 0.037
- Deep Brown #410200 ΔE 0.055
- Mahogany #4A0100 ΔE 0.056
- Jet #212529 ΔE 0.057
- Dark Maroon #3C0008 ΔE 0.061
- Dark #1B2431 ΔE 0.071
- Dark Plum #3F012C ΔE 0.078
Use #3B1C19 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.