#A647C9
Closest named color: Purply (#983FB2). oklch(57.8% 0.204 315.7), rgb(166, 71, 201).
Aa
White text reads best on this color (4.80:1).
About this color
#A647C9 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.204 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.046 away. White text reads best on it, at 4.80:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.204) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 4.36:1 |
| White text | 4.80:1 |
Values
| HEX | #A647C9 |
| RGB | rgb(166, 71, 201) |
| HSL | hsl(284, 55%, 53%) |
| OKLCH | oklch(57.8% 0.204 315.7) |
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 #A647C9 | 4.80:1 | AA | Lc -78.1 | Fine for body text |
| Black text on #A647C9 | 4.36:1 | AA large text | Lc 31.4 | Non-text elements, placeholder text |
| #A647C9 text on white | 4.80:1 | AA | Lc 72.7 | Content text, not long reading |
| #A647C9 text on black | 4.36:1 | AA large text | Lc -29.0 | 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
#F1E5F6
oklch(93.6% 0.026 316.1)
-
Step 200
200
#E6CFF1
oklch(88.4% 0.052 314.9)
-
Step 300
300
#D8AFE9
oklch(80.9% 0.091 315.9)
-
Step 400
400
#C382DE
oklch(70.7% 0.146 315.5)
-
Step 500
500
#B45ED5
oklch(63.1% 0.188 315.7)
-
Step 600
600 (this color)
#A647C9
oklch(57.8% 0.204 315.7)
-
Step 700
700
#8830A7
oklch(49% 0.19 315.8)
-
Step 800
800
#6F2A88
oklch(42.8% 0.157 315.7)
-
Step 900
900
#5A286D
oklch(37.8% 0.122 315.6)
-
Step 950
950
#351840
oklch(27.1% 0.079 315.9)
#A647C9 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) | #0F6CCD | 0.195 |
| Deuteranopia (no green cones) | #4675C6 | 0.169 |
| Tritanopia (no blue cones) | #A45F82 | 0.132 |
| Achromatopsia (no color) | #727272 | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A647C9
#A647C9
oklch(57.8% 0.204 315.7)
- #468E00
#468E00
oklch(57.7% 0.17 135.6)
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 #A647C9, closest first.
No curated palette has a color within ΔE 0.04 of #A647C9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.046
- Dark Orchid #9932CC ΔE 0.046
- Medium Orchid #BA55D3 ΔE 0.050
- Amethyst #9B5FC0 ΔE 0.054
- Deep Lavender #8D5EB7 ΔE 0.069
- Purpley Pink #C83CB9 ΔE 0.070
- Lighter Purple #A55AF4 ΔE 0.072
- Pinky Purple #C94CBE ΔE 0.072
Use #A647C9 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.