#491F3E
Closest named color: Deep Violet (#490648). oklch(31.2% 0.078 338.3), rgb(73, 31, 62).
Aa
White text reads best on this color (13.55:1).
About this color
#491F3E is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.078 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.054 away. White text reads best on it, at 13.55:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.54:1 |
| White text | 13.55:1 |
Values
| HEX | #491F3E |
| RGB | rgb(73, 31, 62) |
| HSL | hsl(316, 40%, 20%) |
| OKLCH | oklch(31.2% 0.078 338.3) |
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 #491F3E | 13.55:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #491F3E | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #491F3E text on white | 13.55:1 | AAA | Lc 99.7 | Preferred for body text |
| #491F3E 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
#FBF2F8
oklch(97% 0.012 337.5)
-
Step 100
100
#F7E3F0
oklch(93.6% 0.028 338.6)
-
Step 200
200
#F1CDE5
oklch(88.6% 0.051 338.4)
-
Step 300
300
#E8AAD5
oklch(80.9% 0.091 338.2)
-
Step 400
400
#DA7AC0
oklch(70.7% 0.146 338.1)
-
Step 500
500
#CE52B0
oklch(63.1% 0.189 338.2)
-
Step 600
600
#B9309B
oklch(55.6% 0.204 338.4)
-
Step 700
700
#9F2084
oklch(49.1% 0.19 338.5)
-
Step 800
800
#811E6C
oklch(42.7% 0.158 338.1)
-
Step 900
900
#682057
oklch(37.6% 0.123 338.4)
-
Step 950
950 (this color)
#491F3E
oklch(31.2% 0.078 338.3)
#491F3E 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) | #202A3F | 0.081 |
| Deuteranopia (no green cones) | #2C313D | 0.074 |
| Tritanopia (no blue cones) | #4D202B | 0.037 |
| Achromatopsia (no color) | #2E2E2E | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #491F3E
#491F3E
oklch(31.2% 0.078 338.3)
- #003B22
#003B22
oklch(31% 0.072 158.3)
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 #491F3E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.054
- Eggplant Purple #430541 ΔE 0.057
- Grape Purple #5D1451 ΔE 0.058
- Plum Purple #4E0550 ΔE 0.060
- Aubergine #3D0734 ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.067
- Eggplant #380835 ΔE 0.069
- Dark Plum #3F012C ΔE 0.071
Use #491F3E 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.