#3D130F
Closest named color: Chocolate Brown (#411900). oklch(25.4% 0.067 28.2), rgb(61, 19, 15).
Aa
White text reads best on this color (16.17:1).
About this color
#3D130F is a dark, muted red. In OKLCH its lightness is 25%, its chroma 0.067 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.030 away. White text reads best on it, at 16.17:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.29:1 |
| White text | 16.17:1 |
Values
| HEX | #3D130F |
| RGB | rgb(61, 19, 15) |
| HSL | hsl(5, 61%, 15%) |
| OKLCH | oklch(25.4% 0.067 28.2) |
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 #3D130F | 16.17:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #3D130F | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #3D130F text on white | 16.17:1 | AAA | Lc 102.7 | Preferred for body text |
| #3D130F text on black | 1.29:1 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E5E1
oklch(93.7% 0.023 31.1)
-
Step 200
200
#F5CFC9
oklch(88.5% 0.044 28.5)
-
Step 300
300
#F0AEA4
oklch(81% 0.079 28.6)
-
Step 400
400
#E58073
oklch(70.8% 0.127 28.4)
-
Step 500
500
#DA5B4E
oklch(63.1% 0.162 28.4)
-
Step 600
600
#C63B32
oklch(55.7% 0.177 28)
-
Step 700
700
#AA2C24
oklch(49.1% 0.164 28.4)
-
Step 800
800
#8A2620
oklch(42.6% 0.136 27.8)
-
Step 900
900
#6F261F
oklch(37.7% 0.105 28.5)
-
Step 950
950 (this color)
#3D130F
oklch(25.4% 0.067 28.2)
#3D130F 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) | #1E1B0E | 0.070 |
| Deuteranopia (no green cones) | #28240E | 0.065 |
| Tritanopia (no blue cones) | #440A12 | 0.023 |
| Achromatopsia (no color) | #212121 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D130F
#3D130F
oklch(25.4% 0.067 28.2)
- #00282E
#00282E
oklch(25.4% 0.044 209.8)
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 #3D130F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.030
- Deep Brown #410200 ΔE 0.032
- Mahogany #4A0100 ΔE 0.038
- Dark Maroon #3C0008 ΔE 0.038
- Dark Brown #341C02 ΔE 0.040
- Dark Plum #3F012C ΔE 0.072
- Jet #212529 ΔE 0.075
- Aubergine #3D0734 ΔE 0.078
Use #3D130F 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.