#351303
Closest named color: Dark Brown (#341C02). oklch(23.7% 0.061 45.1), rgb(53, 19, 3).
Aa
White text reads best on this color (16.85:1).
About this color
#351303 is a very dark, muted brown. In OKLCH its lightness is 24%, its chroma 0.061 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.027 away. White text reads best on it, at 16.85:1.
| Hue family | Browns |
| Lightness | very dark (24%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.24:1 |
| White text | 16.85:1 |
Values
| HEX | #351303 |
| RGB | rgb(53, 19, 3) |
| HSL | hsl(19, 89%, 11%) |
| OKLCH | oklch(23.7% 0.061 45.1) |
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 #351303 | 16.85:1 | AAA | Lc -105.9 | Preferred for body text |
| Black text on #351303 | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #351303 text on white | 16.85:1 | AAA | Lc 103.5 | Preferred for body text |
| #351303 text on black | 1.24:1 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F7E6DF
oklch(93.7% 0.021 43.9)
-
Step 200
200
#F1D2C4
oklch(88.6% 0.04 45.8)
-
Step 300
300
#E9B39A
oklch(81% 0.072 46)
-
Step 400
400
#DC8862
oklch(70.7% 0.116 44.8)
-
Step 500
500
#D06833
oklch(63.2% 0.147 45.4)
-
Step 600
600
#BB4C00
oklch(55.6% 0.159 44.9)
-
Step 700
700
#9E3F00
oklch(49.1% 0.14 44.9)
-
Step 800
800
#823300
oklch(42.6% 0.121 45.2)
-
Step 900
900
#6A2D0D
oklch(37.7% 0.097 44.6)
-
Step 950
950 (this color)
#351303
oklch(23.7% 0.061 45.1)
#351303 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) | #1D1802 | 0.056 |
| Deuteranopia (no green cones) | #252002 | 0.052 |
| Tritanopia (no blue cones) | #3B0B0F | 0.032 |
| Achromatopsia (no color) | #1D1D1D | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #351303
#351303
oklch(23.7% 0.061 45.1)
- #00232E
#00232E
oklch(23.8% 0.044 223.3)
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 #351303, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.027
- Chocolate Brown #411900 ΔE 0.035
- Deep Brown #410200 ΔE 0.039
- Dark Maroon #3C0008 ΔE 0.045
- Mahogany #4A0100 ΔE 0.053
- Jet #212529 ΔE 0.074
- Very Dark Brown #1D0200 ΔE 0.087
- Dark #1B2431 ΔE 0.088
Use #351303 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.