#491B16
Closest named color: Chocolate Brown (#411900). oklch(29.1% 0.072 28.5), rgb(73, 27, 22).
Aa
White text reads best on this color (14.46:1).
About this color
#491B16 is a dark, moderately saturated red. In OKLCH its lightness is 29%, its chroma 0.072 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.034 away. White text reads best on it, at 14.46:1.
| Hue family | Reds |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.45:1 |
| White text | 14.46:1 |
Values
| HEX | #491B16 |
| RGB | rgb(73, 27, 22) |
| HSL | hsl(6, 54%, 19%) |
| OKLCH | oklch(29.1% 0.072 28.5) |
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 #491B16 | 14.46:1 | AAA | Lc -103.8 | Preferred for body text |
| Black text on #491B16 | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #491B16 text on white | 14.46:1 | AAA | Lc 100.8 | Preferred for body text |
| #491B16 text on black | 1.45:1 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FAE4E1
oklch(93.6% 0.025 26.9)
-
Step 200
200
#F7CEC8
oklch(88.5% 0.047 27.8)
-
Step 300
300
#F3ACA2
oklch(80.9% 0.085 28)
-
Step 400
400
#E97D6F
oklch(70.7% 0.136 28.6)
-
Step 500
500
#DF5649
oklch(63.1% 0.174 28.4)
-
Step 600
600
#CA342B
oklch(55.6% 0.188 28.4)
-
Step 700
700
#AE241D
oklch(49% 0.175 28.5)
-
Step 800
800
#8D211A
oklch(42.6% 0.145 28.6)
-
Step 900
900
#72221C
oklch(37.7% 0.114 28.1)
-
Step 950
950 (this color)
#491B16
oklch(29.1% 0.072 28.5)
#491B16 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) | #272315 | 0.074 |
| Deuteranopia (no green cones) | #322D15 | 0.069 |
| Tritanopia (no blue cones) | #51121A | 0.026 |
| Achromatopsia (no color) | #292929 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #491B16
#491B16
oklch(29.1% 0.072 28.5)
- #003239
#003239
oklch(29% 0.05 209.6)
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 #491B16, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.034
- Mahogany #4A0100 ΔE 0.047
- Dark Brown #341C02 ΔE 0.056
- Deep Brown #410200 ΔE 0.058
- Burgundy #610023 ΔE 0.067
- Dark Maroon #3C0008 ΔE 0.069
- Claret #680018 ΔE 0.072
- Reddy Brown #6E1005 ΔE 0.081
Use #491B16 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.