#491D3D
Closest named color: Deep Violet (#490648). oklch(30.8% 0.081 339.1), rgb(73, 29, 61).
Aa
White text reads best on this color (13.75:1).
About this color
#491D3D is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.081 and its hue 339°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.050 away. White text reads best on it, at 13.75:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.52:1 |
| White text | 13.75:1 |
Values
| HEX | #491D3D |
| RGB | rgb(73, 29, 61) |
| HSL | hsl(316, 43%, 20%) |
| OKLCH | oklch(30.8% 0.081 339.1) |
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 #491D3D | 13.75:1 | AAA | Lc -103.1 | Preferred for body text |
| Black text on #491D3D | 1.52:1 | Fails | Lc 0.0 | Not readable |
| #491D3D text on white | 13.75:1 | AAA | Lc 100.0 | Preferred for body text |
| #491D3D text on black | 1.52:1 | 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
#FCF2F8
oklch(97.1% 0.013 340.5)
-
Step 100
100
#F7E3F0
oklch(93.6% 0.028 338.6)
-
Step 200
200
#F2CCE5
oklch(88.5% 0.054 338.8)
-
Step 300
300
#EAA9D5
oklch(80.9% 0.095 339)
-
Step 400
400
#DD77C0
oklch(70.6% 0.154 338.9)
-
Step 500
500
#D14FB0
oklch(63.2% 0.195 339)
-
Step 600
600
#BC2A9B
oklch(55.6% 0.212 339.1)
-
Step 700
700
#A21A84
oklch(49.2% 0.197 339.4)
-
Step 800
800
#831A6C
oklch(42.7% 0.164 338.8)
-
Step 900
900
#6A1E57
oklch(37.7% 0.127 339.4)
-
Step 950
950 (this color)
#491D3D
oklch(30.8% 0.081 339.1)
#491D3D 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) | #1F293E | 0.084 |
| Deuteranopia (no green cones) | #2B303C | 0.077 |
| Tritanopia (no blue cones) | #4D1E2A | 0.037 |
| Achromatopsia (no color) | #2D2D2D | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #491D3D
#491D3D
oklch(30.8% 0.081 339.1)
- #003A22
#003A22
oklch(30.7% 0.071 158.9)
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 #491D3D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.050
- Eggplant Purple #430541 ΔE 0.053
- Plum Purple #4E0550 ΔE 0.057
- Aubergine #3D0734 ΔE 0.057
- Grape Purple #5D1451 ΔE 0.057
- Eggplant #380835 ΔE 0.065
- Dark Plum #3F012C ΔE 0.066
- Space Cadet #2B2D42 ΔE 0.070
Use #491D3D 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.