#491F41
Closest named color: Deep Violet (#490648). oklch(31.3% 0.08 335.1), rgb(73, 31, 65).
Aa
White text reads best on this color (13.49:1).
About this color
#491F41 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.080 and its hue 335°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.051 away. White text reads best on it, at 13.49:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.55:1 |
| White text | 13.49:1 |
Values
| HEX | #491F41 |
| RGB | rgb(73, 31, 65) |
| HSL | hsl(311, 40%, 20%) |
| OKLCH | oklch(31.3% 0.08 335.1) |
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 #491F41 | 13.49:1 | AAA | Lc -102.8 | Preferred for body text |
| Black text on #491F41 | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #491F41 text on white | 13.49:1 | AAA | Lc 99.7 | Preferred for body text |
| #491F41 text on black | 1.55:1 | 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
#FBF2F9
oklch(97% 0.013 333)
-
Step 100
100
#F6E3F1
oklch(93.5% 0.028 334.9)
-
Step 200
200
#F0CDE7
oklch(88.6% 0.052 335.1)
-
Step 300
300
#E8A9D9
oklch(80.9% 0.096 335.3)
-
Step 400
400
#D979C6
oklch(70.7% 0.152 334.9)
-
Step 500
500
#CD51B7
oklch(63.2% 0.195 335.2)
-
Step 600
600
#B82DA3
oklch(55.6% 0.212 335.1)
-
Step 700
700
#9E1D8B
oklch(49.1% 0.197 335.3)
-
Step 800
800
#801C71
oklch(42.6% 0.163 335)
-
Step 900
900
#681F5C
oklch(37.8% 0.128 335)
-
Step 950
950 (this color)
#491F41
oklch(31.3% 0.08 335.1)
#491F41 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) | #1F2A42 | 0.083 |
| Deuteranopia (no green cones) | #2B3140 | 0.074 |
| Tritanopia (no blue cones) | #4C212D | 0.039 |
| Achromatopsia (no color) | #2E2E2E | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #491F41
#491F41
oklch(31.3% 0.08 335.1)
- #003C1F
#003C1F
oklch(31.3% 0.077 155.2)
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 #491F41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.051
- Grape Purple #5D1451 ΔE 0.054
- Eggplant Purple #430541 ΔE 0.055
- Plum Purple #4E0550 ΔE 0.056
- Aubergine #3D0734 ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.067
- Eggplant #380835 ΔE 0.069
- Dark Plum #3F012C ΔE 0.072
Use #491F41 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.