#3C1303
Closest named color: Chocolate Brown (#411900). oklch(25% 0.07 41.4), rgb(60, 19, 3).
Aa
White text reads best on this color (16.32:1).
About this color
#3C1303 is a dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.070 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.022 away. White text reads best on it, at 16.32:1.
| Hue family | Browns |
| Lightness | dark (25%) |
| Chroma | muted (0.070) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.28:1 |
| White text | 16.32:1 |
Values
| HEX | #3C1303 |
| RGB | rgb(60, 19, 3) |
| HSL | hsl(17, 90%, 12%) |
| OKLCH | oklch(25% 0.07 41.4) |
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 #3C1303 | 16.32:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #3C1303 | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #3C1303 text on white | 16.32:1 | AAA | Lc 102.9 | Preferred for body text |
| #3C1303 text on black | 1.28:1 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F9E5DE
oklch(93.6% 0.024 40.3)
-
Step 200
200
#F5D0C2
oklch(88.5% 0.046 41.8)
-
Step 300
300
#F0AF97
oklch(80.9% 0.084 41.1)
-
Step 400
400
#E5825C
oklch(70.7% 0.133 41.4)
-
Step 500
500
#DA5E28
oklch(63.1% 0.169 41.6)
-
Step 600
600
#C04600
oklch(55.6% 0.169 41.6)
-
Step 700
700
#A33A00
oklch(49.2% 0.15 41.5)
-
Step 800
800
#862E00
oklch(42.6% 0.13 41.4)
-
Step 900
900
#6F2705
oklch(37.6% 0.11 41.3)
-
Step 950
950 (this color)
#3C1303
oklch(25% 0.07 41.4)
#3C1303 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) | #1F1A02 | 0.067 |
| Deuteranopia (no green cones) | #292302 | 0.061 |
| Tritanopia (no blue cones) | #430910 | 0.034 |
| Achromatopsia (no color) | #202020 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C1303
#3C1303
oklch(25% 0.07 41.4)
- #002631
#002631
oklch(24.9% 0.046 221.9)
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 #3C1303, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.022
- Dark Brown #341C02 ΔE 0.030
- Deep Brown #410200 ΔE 0.031
- Mahogany #4A0100 ΔE 0.039
- Dark Maroon #3C0008 ΔE 0.043
- Jet #212529 ΔE 0.079
- Dark Plum #3F012C ΔE 0.087
- Dark #1B2431 ΔE 0.094
Use #3C1303 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.