#A540AD
Closest named color: Purply (#983FB2). oklch(55.2% 0.187 324.7), rgb(165, 64, 173).
Aa
White text reads best on this color (5.33:1).
About this color
#A540AD is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.187 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.028 away. White text reads best on it, at 5.33:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.187) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.93:1 |
| White text | 5.33:1 |
Values
| HEX | #A540AD |
| RGB | rgb(165, 64, 173) |
| HSL | hsl(296, 46%, 46%) |
| OKLCH | oklch(55.2% 0.187 324.7) |
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 #A540AD | 5.33:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #A540AD | 3.93:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #A540AD text on white | 5.33:1 | AA | Lc 75.8 | Fine for body text |
| #A540AD text on black | 3.93:1 | AA large text | Lc -25.9 | Dividers and decoration only |
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 600.
-
Step 50
50
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F3E5F3
oklch(93.7% 0.024 325.8)
-
Step 200
200
#E9CFEB
oklch(88.4% 0.047 323.8)
-
Step 300
300
#DDAEDF
oklch(80.9% 0.085 325)
-
Step 400
400
#CA82CF
oklch(70.7% 0.134 324.6)
-
Step 500
500
#BB5FC2
oklch(63.1% 0.172 324.7)
-
Step 600
600 (this color)
#A540AD
oklch(55.2% 0.187 324.7)
-
Step 700
700
#8E3296
oklch(49% 0.174 324.5)
-
Step 800
800
#742B7A
oklch(42.8% 0.145 324.6)
-
Step 900
900
#5E2862
oklch(37.7% 0.113 324.8)
-
Step 950
950
#371839
oklch(26.9% 0.071 325)
#A540AD 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) | #2C63B0 | 0.190 |
| Deuteranopia (no green cones) | #536FAA | 0.163 |
| Tritanopia (no blue cones) | #A85071 | 0.109 |
| Achromatopsia (no color) | #6B6B6B | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A540AD
#A540AD
oklch(55.2% 0.187 324.7)
- #008A21
#008A21
oklch(55% 0.174 144.7)
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 #A540AD, closest first.
No curated palette has a color within ΔE 0.04 of #A540AD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.028
- Warm Purple #952E8F ΔE 0.063
- Dark Orchid #9932CC ΔE 0.063
- Amethyst #9B5FC0 ΔE 0.066
- Purpley Pink #C83CB9 ΔE 0.068
- Deep Lavender #8D5EB7 ΔE 0.071
- Pinky Purple #C94CBE ΔE 0.078
- Medium Orchid #BA55D3 ΔE 0.078
Use #A540AD 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.