#3A130F
Closest named color: Deep Brown (#410200). oklch(24.8% 0.063 28.3), rgb(58, 19, 15).
Aa
White text reads best on this color (16.40:1).
About this color
#3A130F is a very dark, muted red. In OKLCH its lightness is 25%, its chroma 0.063 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.033 away. White text reads best on it, at 16.40:1.
| Hue family | Reds |
| Lightness | very dark (25%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.27:1 |
| White text | 16.40:1 |
Values
| HEX | #3A130F |
| RGB | rgb(58, 19, 15) |
| HSL | hsl(6, 59%, 14%) |
| OKLCH | oklch(24.8% 0.063 28.3) |
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 #3A130F | 16.40:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #3A130F | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #3A130F text on white | 16.40:1 | AAA | Lc 103.0 | Preferred for body text |
| #3A130F text on black | 1.27:1 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E2
oklch(93.6% 0.021 28.3)
-
Step 200
200
#F3D0CA
oklch(88.6% 0.04 29.4)
-
Step 300
300
#EDAFA6
oklch(80.9% 0.074 28.1)
-
Step 400
400
#E18276
oklch(70.6% 0.119 28.1)
-
Step 500
500
#D65F52
oklch(63.1% 0.153 28.4)
-
Step 600
600
#C14137
oklch(55.5% 0.166 28.1)
-
Step 700
700
#A63229
oklch(49.1% 0.154 28.4)
-
Step 800
800
#872B23
oklch(42.7% 0.127 28.5)
-
Step 900
900
#6D2821
oklch(37.7% 0.1 28.5)
-
Step 950
950 (this color)
#3A130F
oklch(24.8% 0.063 28.3)
#3A130F 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) | #1D1A0E | 0.066 |
| Deuteranopia (no green cones) | #27230E | 0.061 |
| Tritanopia (no blue cones) | #400B12 | 0.022 |
| Achromatopsia (no color) | #1F1F1F | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A130F
#3A130F
oklch(24.8% 0.063 28.3)
- #00272C
#00272C
oklch(24.9% 0.043 207.6)
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 #3A130F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.033
- Chocolate Brown #411900 ΔE 0.034
- Dark Maroon #3C0008 ΔE 0.037
- Dark Brown #341C02 ΔE 0.038
- Mahogany #4A0100 ΔE 0.043
- Jet #212529 ΔE 0.072
- Dark Plum #3F012C ΔE 0.072
- Aubergine #3D0734 ΔE 0.078
Use #3A130F 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.