#491F44
Closest named color: Deep Violet (#490648). oklch(31.5% 0.083 332), rgb(73, 31, 68).
Aa
White text reads best on this color (13.43:1).
About this color
#491F44 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.083 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.048 away. White text reads best on it, at 13.43:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.56:1 |
| White text | 13.43:1 |
Values
| HEX | #491F44 |
| RGB | rgb(73, 31, 68) |
| HSL | hsl(307, 40%, 20%) |
| OKLCH | oklch(31.5% 0.083 332) |
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 #491F44 | 13.43:1 | AAA | Lc -102.8 | Preferred for body text |
| Black text on #491F44 | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #491F44 text on white | 13.43:1 | AAA | Lc 99.6 | Preferred for body text |
| #491F44 text on black | 1.56:1 | 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
#F6E3F2
oklch(93.5% 0.029 332.8)
-
Step 200
200
#F0CCE9
oklch(88.4% 0.055 332.7)
-
Step 300
300
#E7A9DD
oklch(80.9% 0.099 332.2)
-
Step 400
400
#D878CC
oklch(70.7% 0.158 331.9)
-
Step 500
500
#CB4FBE
oklch(63% 0.202 332)
-
Step 600
600
#B72AAA
oklch(55.6% 0.22 332.3)
-
Step 700
700
#9D1A92
oklch(49.1% 0.204 332.2)
-
Step 800
800
#7F1A77
oklch(42.6% 0.169 331.7)
-
Step 900
900
#671E60
oklch(37.7% 0.132 331.9)
-
Step 950
950 (this color)
#491F44
oklch(31.5% 0.083 332)
#491F44 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) | #1E2B45 | 0.084 |
| Deuteranopia (no green cones) | #2A3143 | 0.075 |
| Tritanopia (no blue cones) | #4C222E | 0.044 |
| Achromatopsia (no color) | #2F2F2F | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #491F44
#491F44
oklch(31.5% 0.083 332)
- #003D1B
#003D1B
oklch(31.5% 0.083 152)
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 #491F44, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.048
- Grape Purple #5D1451 ΔE 0.051
- Plum Purple #4E0550 ΔE 0.052
- Eggplant Purple #430541 ΔE 0.054
- Aubergine #3D0734 ΔE 0.063
- Space Cadet #2B2D42 ΔE 0.068
- Eggplant #380835 ΔE 0.070
- Dark Plum #3F012C ΔE 0.074
Use #491F44 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.