#491E4D
Closest named color: Plum Purple (#4E0550). oklch(31.8% 0.095 324.2), rgb(73, 30, 77).
Aa
White text reads best on this color (13.32:1).
About this color
#491E4D is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.095 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum Purple (#4E0550), ΔE 0.042 away. White text reads best on it, at 13.32:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Plum Purple (#4E0550) |
| Black text | 1.57:1 |
| White text | 13.32:1 |
Values
| HEX | #491E4D |
| RGB | rgb(73, 30, 77) |
| HSL | hsl(295, 44%, 21%) |
| OKLCH | oklch(31.8% 0.095 324.2) |
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 #491E4D | 13.32:1 | AAA | Lc -102.6 | Preferred for body text |
| Black text on #491E4D | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #491E4D text on white | 13.32:1 | AAA | Lc 99.3 | Preferred for body text |
| #491E4D text on black | 1.57:1 | 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
#FBF2FB
oklch(97.1% 0.015 325.7)
-
Step 100
100
#F5E3F6
oklch(93.6% 0.032 324.2)
-
Step 200
200
#EECCF1
oklch(88.5% 0.062 323.5)
-
Step 300
300
#E5A8EA
oklch(81% 0.112 324)
-
Step 400
400
#D674DF
oklch(70.7% 0.181 324.1)
-
Step 500
500
#C947D5
oklch(63.1% 0.23 324.3)
-
Step 600
600
#B418C2
oklch(55.6% 0.249 324.2)
-
Step 700
700
#9A00A7
oklch(49% 0.23 324.1)
-
Step 800
800
#7E0C88
oklch(42.8% 0.192 324.2)
-
Step 900
900
#65186D
oklch(37.6% 0.15 323.8)
-
Step 950
950 (this color)
#491E4D
oklch(31.8% 0.095 324.2)
#491E4D 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) | #172C4F | 0.093 |
| Deuteranopia (no green cones) | #25314C | 0.081 |
| Tritanopia (no blue cones) | #4A2432 | 0.056 |
| Achromatopsia (no color) | #2F2F2F | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #491E4D
#491E4D
oklch(31.8% 0.095 324.2)
- #083E0D
#083E0D
oklch(31.9% 0.095 144.1)
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 #491E4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum Purple #4E0550 ΔE 0.042
- Deep Violet #490648 ΔE 0.042
- Grape Purple #5D1451 ΔE 0.045
- Eggplant Purple #430541 ΔE 0.052
- Aubergine #3D0734 ΔE 0.068
- Eggplant #380835 ΔE 0.073
- Royal Purple #4B006E ΔE 0.074
- Space Cadet #2B2D42 ΔE 0.074
Use #491E4D 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.