#4B1811
Closest named color: Chocolate Brown (#411900). oklch(28.9% 0.079 30.4), rgb(75, 24, 17).
Aa
White text reads best on this color (14.60:1).
About this color
#4B1811 is a dark, moderately saturated red. In OKLCH its lightness is 29%, its chroma 0.079 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.032 away. White text reads best on it, at 14.60:1.
| Hue family | Reds |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.43:1 |
| White text | 14.60:1 |
Values
| HEX | #4B1811 |
| RGB | rgb(75, 24, 17) |
| HSL | hsl(7, 63%, 18%) |
| OKLCH | oklch(28.9% 0.079 30.4) |
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 #4B1811 | 14.60:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #4B1811 | 1.43:1 | Fails | Lc 0.0 | Not readable |
| #4B1811 text on white | 14.60:1 | AAA | Lc 100.9 | Preferred for body text |
| #4B1811 text on black | 1.43:1 | 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
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FCE4DF
oklch(93.7% 0.027 31.7)
-
Step 200
200
#FACDC5
oklch(88.5% 0.052 29.9)
-
Step 300
300
#F7AA9C
oklch(80.9% 0.094 30.6)
-
Step 400
400
#EF7866
oklch(70.6% 0.15 30.1)
-
Step 500
500
#E64E3A
oklch(63.1% 0.192 30.6)
-
Step 600
600
#D22513
oklch(55.7% 0.209 30.4)
-
Step 700
700
#B51201
oklch(49.1% 0.194 30.4)
-
Step 800
800
#931609
oklch(42.7% 0.161 30.4)
-
Step 900
900
#761D12
oklch(37.7% 0.125 30.6)
-
Step 950
950 (this color)
#4B1811
oklch(28.9% 0.079 30.4)
#4B1811 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) | #262210 | 0.082 |
| Deuteranopia (no green cones) | #322D10 | 0.076 |
| Tritanopia (no blue cones) | #530C17 | 0.029 |
| Achromatopsia (no color) | #292929 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B1811
#4B1811
oklch(28.9% 0.079 30.4)
- #003139
#003139
oklch(28.7% 0.05 211.9)
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 #4B1811, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.032
- Mahogany #4A0100 ΔE 0.040
- Deep Brown #410200 ΔE 0.053
- Dark Brown #341C02 ΔE 0.058
- Burgundy #610023 ΔE 0.064
- Dark Maroon #3C0008 ΔE 0.066
- Claret #680018 ΔE 0.068
- Reddy Brown #6E1005 ΔE 0.077
Use #4B1811 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.