#491B2A
Closest named color: Burgundy (#610023). oklch(29.6% 0.072 2.1), rgb(73, 27, 42).
Aa
White text reads best on this color (14.25:1).
About this color
#491B2A is a dark, moderately saturated red. In OKLCH its lightness is 30%, its chroma 0.072 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.058 away. White text reads best on it, at 14.25:1.
| Hue family | Reds |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.47:1 |
| White text | 14.25:1 |
Values
| HEX | #491B2A |
| RGB | rgb(73, 27, 42) |
| HSL | hsl(340, 46%, 20%) |
| OKLCH | oklch(29.6% 0.072 2.1) |
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 #491B2A | 14.25:1 | AAA | Lc -103.6 | Preferred for body text |
| Black text on #491B2A | 1.47:1 | Fails | Lc 0.0 | Not readable |
| #491B2A text on white | 14.25:1 | AAA | Lc 100.6 | Preferred for body text |
| #491B2A text on black | 1.47:1 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3E8
oklch(93.5% 0.025 2.1)
-
Step 200
200
#F5CDD6
oklch(88.5% 0.046 2.9)
-
Step 300
300
#F0AABC
oklch(80.9% 0.085 2.3)
-
Step 400
400
#E5799A
oklch(70.6% 0.138 1.8)
-
Step 500
500
#DA5281
oklch(63.1% 0.175 2.1)
-
Step 600
600
#C52F6A
oklch(55.6% 0.19 2.2)
-
Step 700
700
#AA1F59
oklch(49.1% 0.177 1.9)
-
Step 800
800
#8A1E49
oklch(42.8% 0.146 1.9)
-
Step 900
900
#6F203D
oklch(37.7% 0.114 1.8)
-
Step 950
950 (this color)
#491B2A
oklch(29.6% 0.072 2.1)
#491B2A 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) | #23252A | 0.080 |
| Deuteranopia (no green cones) | #2F2E29 | 0.074 |
| Tritanopia (no blue cones) | #4F1721 | 0.019 |
| Achromatopsia (no color) | #2B2B2B | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #491B2A
#491B2A
oklch(29.6% 0.072 2.1)
- #00352F
#00352F
oklch(29.5% 0.053 182.9)
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 #491B2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.058
- Aubergine #3D0734 ΔE 0.063
- Chocolate Brown #411900 ΔE 0.064
- Dark Plum #3F012C ΔE 0.064
- Mahogany #4A0100 ΔE 0.065
- Eggplant #380835 ΔE 0.071
- Eggplant Purple #430541 ΔE 0.071
- Claret #680018 ΔE 0.073
Use #491B2A 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.