#A684E9
Closest named color: Perrywinkle (#8F8CE7). oklch(68.7% 0.148 297.9), rgb(166, 132, 233).
Aa
Black text reads best on this color (7.09:1).
About this color
#A684E9 is a medium-light, vivid purple. In OKLCH its lightness is 69%, its chroma 0.148 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.038 away. Black text reads best on it, at 7.09:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.09:1 |
| White text | 2.95:1 |
Values
| HEX | #A684E9 |
| RGB | rgb(166, 132, 233) |
| HSL | hsl(260, 70%, 72%) |
| OKLCH | oklch(68.7% 0.148 297.9) |
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 #A684E9 | 2.95:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #A684E9 | 7.09:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #A684E9 text on white | 2.95:1 | Fails | Lc 56.0 | Large or bold text, headings |
| #A684E9 text on black | 7.09:1 | AAA | Lc -45.8 | Large or bold text, headings |
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 400.
-
Step 50
50
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FA
oklch(93.6% 0.027 299.5)
-
Step 200
200
#DDD3F7
oklch(88.6% 0.05 298.1)
-
Step 300
300
#C7B4F5
oklch(80.8% 0.092 297.7)
-
Step 400
400 (this color)
#A684E9
oklch(68.7% 0.148 297.9)
-
Step 500
500
#9969EB
oklch(63.1% 0.189 297.8)
-
Step 600
600
#854CD9
oklch(55.6% 0.205 297.9)
-
Step 700
700
#713CBC
oklch(49.2% 0.19 298)
-
Step 800
800
#5C3398
oklch(42.8% 0.157 298.1)
-
Step 900
900
#4B2E79
oklch(37.7% 0.123 298.1)
-
Step 950
950
#2C1C47
oklch(27.1% 0.078 298.2)
#A684E9 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) | #6696ED | 0.091 |
| Deuteranopia (no green cones) | #6D95E6 | 0.085 |
| Tritanopia (no blue cones) | #9896AB | 0.117 |
| Achromatopsia (no color) | #969696 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A684E9
#A684E9
oklch(68.7% 0.148 297.9)
- #93A625
#93A625
oklch(68.7% 0.148 118)
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 #A684E9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.038
- Lavender Blue #8B88F8 ΔE 0.045
- Periwinkle #8E82FE ΔE 0.049
- Light Purple #BF77F6 ΔE 0.053
- Light Urple #B36FF6 ΔE 0.057
- Pale Purple #B790D4 ΔE 0.057
- Wisteria #A87DC2 ΔE 0.057
- Periwinkle Blue #8F99FB ΔE 0.059
Use #A684E9 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.