#491D43
Closest named color: Deep Violet (#490648). oklch(31.1% 0.086 332.9), rgb(73, 29, 67).
Aa
White text reads best on this color (13.63:1).
About this color
#491D43 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.086 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.044 away. White text reads best on it, at 13.63:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.54:1 |
| White text | 13.63:1 |
Values
| HEX | #491D43 |
| RGB | rgb(73, 29, 67) |
| HSL | hsl(308, 43%, 20%) |
| OKLCH | oklch(31.1% 0.086 332.9) |
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 #491D43 | 13.63:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #491D43 | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #491D43 text on white | 13.63:1 | AAA | Lc 99.8 | Preferred for body text |
| #491D43 text on black | 1.54:1 | 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
#F7E3F2
oklch(93.6% 0.029 334.4)
-
Step 200
200
#F1CCE9
oklch(88.5% 0.056 333.6)
-
Step 300
300
#E9A8DD
oklch(80.9% 0.102 333.1)
-
Step 400
400
#DB76CC
oklch(70.7% 0.164 332.9)
-
Step 500
500
#CE4CBE
oklch(63.1% 0.208 332.9)
-
Step 600
600
#B924AA
oklch(55.5% 0.226 332.9)
-
Step 700
700
#9F1192
oklch(49% 0.211 332.9)
-
Step 800
800
#821577
oklch(42.8% 0.175 333)
-
Step 900
900
#691C60
oklch(37.8% 0.136 333)
-
Step 950
950 (this color)
#491D43
oklch(31.1% 0.086 332.9)
#491D43 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) | #1C2A44 | 0.088 |
| Deuteranopia (no green cones) | #293042 | 0.078 |
| Tritanopia (no blue cones) | #4C202D | 0.044 |
| Achromatopsia (no color) | #2E2E2E | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #491D43
#491D43
oklch(31.1% 0.086 332.9)
- #003C1C
#003C1C
oklch(31.2% 0.08 153)
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 #491D43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.044
- Plum Purple #4E0550 ΔE 0.049
- Eggplant Purple #430541 ΔE 0.049
- Grape Purple #5D1451 ΔE 0.051
- Aubergine #3D0734 ΔE 0.059
- Eggplant #380835 ΔE 0.066
- Dark Plum #3F012C ΔE 0.069
- Space Cadet #2B2D42 ΔE 0.071
Use #491D43 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.