#A543BD
Closest named color: Purply (#983FB2). oklch(56.4% 0.198 319.2), rgb(165, 67, 189).
Aa
White text reads best on this color (5.07:1).
About this color
#A543BD is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.198 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.031 away. White text reads best on it, at 5.07:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.198) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 4.13:1 |
| White text | 5.07:1 |
Values
| HEX | #A543BD |
| RGB | rgb(165, 67, 189) |
| HSL | hsl(288, 48%, 50%) |
| OKLCH | oklch(56.4% 0.198 319.2) |
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 #A543BD | 5.07:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #A543BD | 4.13:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #A543BD text on white | 5.07:1 | AA | Lc 74.3 | Content text, not long reading |
| #A543BD text on black | 4.13:1 | AA large text | Lc -27.4 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F2E5F5
oklch(93.7% 0.025 319.9)
-
Step 200
200
#E8CFEE
oklch(88.5% 0.05 319.7)
-
Step 300
300
#DAAFE5
oklch(81% 0.088 319.3)
-
Step 400
400
#C682D8
oklch(70.7% 0.141 319)
-
Step 500
500
#B75ECD
oklch(63% 0.182 319.3)
-
Step 600
600 (this color)
#A543BD
oklch(56.4% 0.198 319.2)
-
Step 700
700
#8B31A1
oklch(49.2% 0.184 319.1)
-
Step 800
800
#712A82
oklch(42.7% 0.152 319.3)
-
Step 900
900
#5B2868
oklch(37.6% 0.117 319.1)
-
Step 950
950
#36183D
oklch(27% 0.075 319.8)
#A543BD 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) | #1D68C1 | 0.194 |
| Deuteranopia (no green cones) | #4B72BA | 0.167 |
| Tritanopia (no blue cones) | #A5587A | 0.124 |
| Achromatopsia (no color) | #6E6E6E | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A543BD
#A543BD
oklch(56.4% 0.198 319.2)
- #308D00
#308D00
oklch(56.6% 0.179 139.2)
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 #A543BD, closest first.
No curated palette has a color within ΔE 0.04 of #A543BD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.031
- Dark Orchid #9932CC ΔE 0.047
- Amethyst #9B5FC0 ΔE 0.057
- Medium Orchid #BA55D3 ΔE 0.061
- Purpley Pink #C83CB9 ΔE 0.067
- Deep Lavender #8D5EB7 ΔE 0.068
- Pinky Purple #C94CBE ΔE 0.074
- Vibrant Purple #AD03DE ΔE 0.079
Use #A543BD 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.