#3D190F
Closest named color: Chocolate Brown (#411900). oklch(26.5% 0.06 36.4), rgb(61, 25, 15).
Aa
White text reads best on this color (15.62:1).
About this color
#3D190F is a dark, muted red. In OKLCH its lightness is 26%, its chroma 0.060 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.020 away. White text reads best on it, at 15.62:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | muted (0.060) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.34:1 |
| White text | 15.62:1 |
Values
| HEX | #3D190F |
| RGB | rgb(61, 25, 15) |
| HSL | hsl(13, 61%, 15%) |
| OKLCH | oklch(26.5% 0.06 36.4) |
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 #3D190F | 15.62:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #3D190F | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #3D190F text on white | 15.62:1 | AAA | Lc 102.3 | Preferred for body text |
| #3D190F text on black | 1.34:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E5E0
oklch(93.5% 0.021 36)
-
Step 200
200
#F2D1C7
oklch(88.6% 0.04 37.5)
-
Step 300
300
#EAB1A1
oklch(80.9% 0.071 36.3)
-
Step 400
400
#DD866E
oklch(70.7% 0.113 36.2)
-
Step 500
500
#D16547
oklch(63.1% 0.144 36.4)
-
Step 600
600
#BD4927
oklch(55.7% 0.157 36.7)
-
Step 700
700
#A2391A
oklch(49% 0.146 36.5)
-
Step 800
800
#843018
oklch(42.7% 0.121 36.4)
-
Step 900
900
#6A2C1A
oklch(37.7% 0.094 36.9)
-
Step 950
950 (this color)
#3D190F
oklch(26.5% 0.06 36.4)
#3D190F 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) | #221F0E | 0.060 |
| Deuteranopia (no green cones) | #2B270E | 0.056 |
| Tritanopia (no blue cones) | #441217 | 0.028 |
| Achromatopsia (no color) | #232323 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D190F
#3D190F
oklch(26.5% 0.06 36.4)
- #002A34
#002A34
oklch(26.3% 0.047 218.2)
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 #3D190F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.020
- Dark Brown #341C02 ΔE 0.030
- Deep Brown #410200 ΔE 0.044
- Mahogany #4A0100 ΔE 0.046
- Dark Maroon #3C0008 ΔE 0.054
- Jet #212529 ΔE 0.068
- Dark #1B2431 ΔE 0.083
- Dark Plum #3F012C ΔE 0.083
Use #3D190F 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.