#A647AA
Closest named color: Purply (#983FB2). oklch(56% 0.175 326), rgb(166, 71, 170).
Aa
White text reads best on this color (5.11:1).
About this color
#A647AA is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.175 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.037 away. White text reads best on it, at 5.11:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #A647AA |
| RGB | rgb(166, 71, 170) |
| HSL | hsl(298, 41%, 47%) |
| OKLCH | oklch(56% 0.175 326) |
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 #A647AA | 5.11:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #A647AA | 4.10:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #A647AA text on white | 5.11:1 | AA | Lc 74.7 | Content text, not long reading |
| #A647AA text on black | 4.10:1 | AA large text | Lc -27.0 | 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F2E5F2
oklch(93.6% 0.022 325.8)
-
Step 200
200
#E9D0E9
oklch(88.6% 0.043 325.9)
-
Step 300
300
#DCAFDC
oklch(80.8% 0.079 326.3)
-
Step 400
400
#C984CB
oklch(70.8% 0.126 325.8)
-
Step 500
500
#BA62BD
oklch(63.1% 0.161 326.1)
-
Step 600
600 (this color)
#A647AA
oklch(56% 0.175 326)
-
Step 700
700
#8D3791
oklch(49.2% 0.162 325.9)
-
Step 800
800
#732E76
oklch(42.8% 0.136 326)
-
Step 900
900
#5D2A5F
oklch(37.7% 0.105 326)
-
Step 950
950
#371938
oklch(27% 0.068 326.1)
#A647AA 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) | #3A66AD | 0.175 |
| Deuteranopia (no green cones) | #5A72A7 | 0.153 |
| Tritanopia (no blue cones) | #AA5472 | 0.101 |
| Achromatopsia (no color) | #6E6E6E | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A647AA
#A647AA
oklch(56% 0.175 326)
- #008D2B
#008D2B
oklch(56% 0.171 145.9)
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 #A647AA, closest first.
No curated palette has a color within ΔE 0.04 of #A647AA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.037
- Amethyst #9B5FC0 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.063
- Purpley Pink #C83CB9 ΔE 0.068
- Warm Purple #952E8F ΔE 0.069
- Pinky Purple #C94CBE ΔE 0.073
- Medium Orchid #BA55D3 ΔE 0.075
- Dark Orchid #9932CC ΔE 0.075
Use #A647AA 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.