#2D130C
Closest named color: Dark Brown (#341C02). oklch(22.4% 0.045 36), rgb(45, 19, 12).
Aa
White text reads best on this color (17.35:1).
About this color
#2D130C is a very dark, muted red. In OKLCH its lightness is 22%, its chroma 0.045 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.040 away. White text reads best on it, at 17.35:1.
| Hue family | Reds |
| Lightness | very dark (22%) |
| Chroma | muted (0.045) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.21:1 |
| White text | 17.35:1 |
Values
| HEX | #2D130C |
| RGB | rgb(45, 19, 12) |
| HSL | hsl(13, 58%, 11%) |
| OKLCH | oklch(22.4% 0.045 36) |
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 #2D130C | 17.35:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #2D130C | 1.21:1 | Fails | Lc 0.0 | Not readable |
| #2D130C text on white | 17.35:1 | AAA | Lc 104.0 | Preferred for body text |
| #2D130C text on black | 1.21:1 | 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
#F4E7E3
oklch(93.7% 0.015 37.9)
-
Step 200
200
#ECD3CC
oklch(88.6% 0.03 36.2)
-
Step 300
300
#E0B5A9
oklch(80.8% 0.053 36.1)
-
Step 400
400
#D08E7C
oklch(70.8% 0.085 35.9)
-
Step 500
500
#C2705A
oklch(63.1% 0.109 35.9)
-
Step 600
600
#AD5740
oklch(55.6% 0.118 36)
-
Step 700
700
#944732
oklch(49.1% 0.109 36.2)
-
Step 800
800
#783A2A
oklch(42.5% 0.091 35.5)
-
Step 900
900
#613326
oklch(37.7% 0.07 36.6)
-
Step 950
950 (this color)
#2D130C
oklch(22.4% 0.045 36)
#2D130C 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) | #1A170B | 0.043 |
| Deuteranopia (no green cones) | #201C0C | 0.039 |
| Tritanopia (no blue cones) | #320E11 | 0.021 |
| Achromatopsia (no color) | #1A1A1A | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D130C
#2D130C
oklch(22.4% 0.045 36)
- #002027
#002027
oklch(22.4% 0.04 215)
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 #2D130C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.040
- Dark Maroon #3C0008 ΔE 0.049
- Deep Brown #410200 ΔE 0.052
- Chocolate Brown #411900 ΔE 0.055
- Jet #212529 ΔE 0.066
- Mahogany #4A0100 ΔE 0.069
- Very Dark Brown #1D0200 ΔE 0.073
- Dark #1B2431 ΔE 0.076
Use #2D130C 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.