#A684E5
Closest named color: Perrywinkle (#8F8CE7). oklch(68.5% 0.142 298.7), rgb(166, 132, 229).
Aa
Black text reads best on this color (7.05:1).
About this color
#A684E5 is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.142 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.037 away. Black text reads best on it, at 7.05:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.05:1 |
| White text | 2.97:1 |
Values
| HEX | #A684E5 |
| RGB | rgb(166, 132, 229) |
| HSL | hsl(261, 65%, 71%) |
| OKLCH | oklch(68.5% 0.142 298.7) |
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 #A684E5 | 2.97:1 | Fails | Lc -61.6 | Content text, not long reading |
| Black text on #A684E5 | 7.05:1 | AAA | Lc 47.8 | Large or bold text, headings |
| #A684E5 text on white | 2.97:1 | Fails | Lc 56.2 | Large or bold text, headings |
| #A684E5 text on black | 7.05:1 | AAA | Lc -45.5 | 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
#ECE6F9
oklch(93.5% 0.026 300.3)
-
Step 200
200
#DDD3F6
oklch(88.6% 0.049 298.5)
-
Step 300
300
#C8B4F3
oklch(80.8% 0.09 298.9)
-
Step 400
400 (this color)
#A684E5
oklch(68.5% 0.142 298.7)
-
Step 500
500
#9A6AE6
oklch(63% 0.182 299)
-
Step 600
600
#854ED4
oklch(55.5% 0.197 298.7)
-
Step 700
700
#713EB8
oklch(49.1% 0.183 298.6)
-
Step 800
800
#5C3495
oklch(42.7% 0.152 298.7)
-
Step 900
900
#4B2F77
oklch(37.7% 0.119 298.5)
-
Step 950
950
#2C1C46
oklch(27% 0.076 298.8)
#A684E5 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) | #6996E9 | 0.088 |
| Deuteranopia (no green cones) | #6F95E3 | 0.083 |
| Tritanopia (no blue cones) | #9A95AA | 0.111 |
| Achromatopsia (no color) | #959595 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A684E5
#A684E5
oklch(68.5% 0.142 298.7)
- #91A52E
#91A52E
oklch(68.4% 0.142 118.7)
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 #A684E5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.037
- Lavender Blue #8B88F8 ΔE 0.048
- Wisteria #A87DC2 ΔE 0.051
- Periwinkle #8E82FE ΔE 0.053
- Pale Purple #B790D4 ΔE 0.053
- Light Purple #BF77F6 ΔE 0.056
- Light Urple #B36FF6 ΔE 0.060
- Medium Purple #9370DB ΔE 0.060
Use #A684E5 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.