#410B0B
Closest named color: Deep Brown (#410200). oklch(25% 0.083 25.5), rgb(65, 11, 11).
Aa
White text reads best on this color (16.43:1).
About this color
#410B0B is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.083 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.019 away. White text reads best on it, at 16.43:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.27:1 |
| White text | 16.43:1 |
Values
| HEX | #410B0B |
| RGB | rgb(65, 11, 11) |
| HSL | hsl(0, 71%, 15%) |
| OKLCH | oklch(25% 0.083 25.5) |
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 #410B0B | 16.43:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #410B0B | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #410B0B text on white | 16.43:1 | AAA | Lc 102.7 | Preferred for body text |
| #410B0B 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E0
oklch(93.5% 0.028 25.9)
-
Step 200
200
#FBCCC7
oklch(88.5% 0.054 25.3)
-
Step 300
300
#FAA8A0
oklch(80.9% 0.098 25.6)
-
Step 400
400
#F3756D
oklch(70.8% 0.157 25.5)
-
Step 500
500
#EA4745
oklch(63.2% 0.2 25.6)
-
Step 600
600
#D51525
oklch(55.6% 0.217 25.6)
-
Step 700
700
#B7001A
oklch(49.1% 0.199 25.4)
-
Step 800
800
#950A17
oklch(42.6% 0.167 25.4)
-
Step 900
900
#781819
oklch(37.7% 0.131 25.7)
-
Step 950
950 (this color)
#410B0B
oklch(25% 0.083 25.5)
#410B0B 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) | #1B180A | 0.089 |
| Deuteranopia (no green cones) | #282309 | 0.081 |
| Tritanopia (no blue cones) | #48000C | 0.022 |
| Achromatopsia (no color) | #1F1F1F | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #410B0B
#410B0B
oklch(25% 0.083 25.5)
- #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 #410B0B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.019
- Mahogany #4A0100 ΔE 0.024
- Dark Maroon #3C0008 ΔE 0.027
- Chocolate Brown #411900 ΔE 0.039
- Dark Brown #341C02 ΔE 0.053
- Dark Plum #3F012C ΔE 0.068
- Aubergine #3D0734 ΔE 0.077
- Eggplant #380835 ΔE 0.083
Use #410B0B 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.