#A647BC
Closest named color: Purply (#983FB2). oklch(57% 0.192 319.7), rgb(166, 71, 188).
Aa
White text reads best on this color (4.94:1).
About this color
#A647BC is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.192 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.035 away. White text reads best on it, at 4.94:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.192) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 4.24:1 |
| White text | 4.94:1 |
Values
| HEX | #A647BC |
| RGB | rgb(166, 71, 188) |
| HSL | hsl(289, 47%, 51%) |
| OKLCH | oklch(57% 0.192 319.7) |
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 #A647BC | 4.94:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #A647BC | 4.24:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #A647BC text on white | 4.94:1 | AA | Lc 73.5 | Content text, not long reading |
| #A647BC text on black | 4.24:1 | AA large text | Lc -28.2 | 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
#F2E5F5
oklch(93.7% 0.025 319.9)
-
Step 200
200
#E8D0ED
oklch(88.6% 0.047 320.4)
-
Step 300
300
#DAAFE4
oklch(80.9% 0.087 319.9)
-
Step 400
400
#C683D6
oklch(70.8% 0.137 319.7)
-
Step 500
500
#B660CB
oklch(63.1% 0.176 319.5)
-
Step 600
600 (this color)
#A647BC
oklch(57% 0.192 319.7)
-
Step 700
700
#8A339E
oklch(49.1% 0.178 319.6)
-
Step 800
800
#702C80
oklch(42.7% 0.147 319.5)
-
Step 900
900
#5B2967
oklch(37.7% 0.115 319.5)
-
Step 950
950
#35193C
oklch(27% 0.072 319.3)
#A647BC 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) | #286AC0 | 0.187 |
| Deuteranopia (no green cones) | #5073B9 | 0.160 |
| Tritanopia (no blue cones) | #A75A7B | 0.119 |
| Achromatopsia (no color) | #707070 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A647BC
#A647BC
oklch(57% 0.192 319.7)
- #2D8F00
#2D8F00
oklch(57% 0.182 139.6)
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 #A647BC, closest first.
No curated palette has a color within ΔE 0.04 of #A647BC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.035
- Amethyst #9B5FC0 ΔE 0.051
- Dark Orchid #9932CC ΔE 0.055
- Medium Orchid #BA55D3 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.063
- Purpley Pink #C83CB9 ΔE 0.065
- Pinky Purple #C94CBE ΔE 0.069
- Vibrant Purple #AD03DE ΔE 0.085
Use #A647BC 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.