#350B01
Closest named color: Deep Brown (#410200). oklch(22.3% 0.071 37.7), rgb(53, 11, 1).
Aa
White text reads best on this color (17.50:1).
About this color
#350B01 is a very dark, moderately saturated red. In OKLCH its lightness is 22%, its chroma 0.071 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.030 away. White text reads best on it, at 17.50:1.
| Hue family | Reds |
| Lightness | very dark (22%) |
| Chroma | moderately saturated (0.071) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.19:1 |
| White text | 17.50:1 |
Values
| HEX | #350B01 |
| RGB | rgb(53, 11, 1) |
| HSL | hsl(12, 96%, 11%) |
| OKLCH | oklch(22.3% 0.071 37.7) |
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 #350B01 | 17.50:1 | AAA | Lc -106.2 | Preferred for body text |
| Black text on #350B01 | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #350B01 text on white | 17.50:1 | AAA | Lc 103.8 | Preferred for body text |
| #350B01 text on black | 1.19:1 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#F9E5DF
oklch(93.6% 0.023 37.4)
-
Step 200
200
#F6CFC4
oklch(88.5% 0.047 36.3)
-
Step 300
300
#F1AE9A
oklch(80.9% 0.084 37.3)
-
Step 400
400
#E68061
oklch(70.6% 0.134 37.7)
-
Step 500
500
#DC5B32
oklch(63% 0.171 37.7)
-
Step 600
600
#C73C00
oklch(55.6% 0.184 37.5)
-
Step 700
700
#A83200
oklch(49.1% 0.162 37.8)
-
Step 800
800
#8B2800
oklch(42.8% 0.14 37.9)
-
Step 900
900
#70260D
oklch(37.7% 0.111 37.8)
-
Step 950
950 (this color)
#350B01
oklch(22.3% 0.071 37.7)
#350B01 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) | #181300 | 0.071 |
| Deuteranopia (no green cones) | #221D00 | 0.065 |
| Tritanopia (no blue cones) | #3B0108 | 0.029 |
| Achromatopsia (no color) | #191919 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #350B01
#350B01
oklch(22.3% 0.071 37.7)
- #002028
#002028
oklch(22.5% 0.04 217.6)
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 #350B01, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.030
- Dark Maroon #3C0008 ΔE 0.031
- Dark Brown #341C02 ΔE 0.045
- Chocolate Brown #411900 ΔE 0.049
- Mahogany #4A0100 ΔE 0.050
- Very Dark Brown #1D0200 ΔE 0.074
- Dark Plum #3F012C ΔE 0.086
- Jet #212529 ΔE 0.088
Use #350B01 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.