#3D130D
Closest named color: Chocolate Brown (#411900). oklch(25.4% 0.068 30.5), rgb(61, 19, 13).
Aa
White text reads best on this color (16.18:1).
About this color
#3D130D is a dark, muted red. In OKLCH its lightness is 25%, its chroma 0.068 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.028 away. White text reads best on it, at 16.18:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.29:1 |
| White text | 16.18:1 |
Values
| HEX | #3D130D |
| RGB | rgb(61, 19, 13) |
| HSL | hsl(8, 65%, 15%) |
| OKLCH | oklch(25.4% 0.068 30.5) |
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 #3D130D | 16.18:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #3D130D | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #3D130D text on white | 16.18:1 | AAA | Lc 102.7 | Preferred for body text |
| #3D130D 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
#F5CFC8
oklch(88.5% 0.044 30.2)
-
Step 300
300
#F0AEA2
oklch(81% 0.08 30.5)
-
Step 400
400
#E5806F
oklch(70.7% 0.128 30.6)
-
Step 500
500
#DB5B49
oklch(63.2% 0.164 30.3)
-
Step 600
600
#C63B2A
oklch(55.6% 0.179 30.4)
-
Step 700
700
#AB2C1D
oklch(49.2% 0.166 30.5)
-
Step 800
800
#8A271A
oklch(42.7% 0.136 30.8)
-
Step 900
900
#6F261C
oklch(37.7% 0.106 30.5)
-
Step 950
950 (this color)
#3D130D
oklch(25.4% 0.068 30.5)
#3D130D 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) | #1E1B0C | 0.071 |
| Deuteranopia (no green cones) | #29240C | 0.064 |
| Tritanopia (no blue cones) | #440A12 | 0.025 |
| Achromatopsia (no color) | #212121 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D130D
#3D130D
oklch(25.4% 0.068 30.5)
- #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 #3D130D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.028
- Deep Brown #410200 ΔE 0.031
- Mahogany #4A0100 ΔE 0.037
- Dark Brown #341C02 ΔE 0.038
- Dark Maroon #3C0008 ΔE 0.039
- Dark Plum #3F012C ΔE 0.074
- Jet #212529 ΔE 0.076
- Aubergine #3D0734 ΔE 0.081
Use #3D130D 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.