#A687DC
Closest named color: Perrywinkle (#8F8CE7). oklch(68.5% 0.126 299.9), rgb(166, 135, 220).
Aa
Black text reads best on this color (7.12:1).
About this color
#A687DC is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.126 and its hue 300°. 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 7.12:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.12:1 |
| White text | 2.94:1 |
Values
| HEX | #A687DC |
| RGB | rgb(166, 135, 220) |
| HSL | hsl(262, 55%, 70%) |
| OKLCH | oklch(68.5% 0.126 299.9) |
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 #A687DC | 2.94:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #A687DC | 7.12:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #A687DC text on white | 2.94:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #A687DC text on black | 7.12:1 | AAA | Lc -45.9 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE7F7
oklch(93.7% 0.022 300.2)
-
Step 200
200
#DDD3F2
oklch(88.4% 0.043 300.2)
-
Step 300
300
#C8B6ED
oklch(81% 0.079 299.6)
-
Step 400
400 (this color)
#A687DC
oklch(68.5% 0.126 299.9)
-
Step 500
500
#996FDB
oklch(63.1% 0.16 299.8)
-
Step 600
600
#8554C8
oklch(55.6% 0.174 300.3)
-
Step 700
700
#7044AD
oklch(49.1% 0.162 299.7)
-
Step 800
800
#5B398C
oklch(42.7% 0.133 299.6)
-
Step 900
900
#4B3270
oklch(37.8% 0.104 300.1)
-
Step 950
950
#2C1E42
oklch(27.1% 0.066 300)
#A687DC 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) | #7196DF | 0.077 |
| Deuteranopia (no green cones) | #7796DA | 0.073 |
| Tritanopia (no blue cones) | #9C95A7 | 0.099 |
| Achromatopsia (no color) | #969696 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A687DC
#A687DC
oklch(68.5% 0.126 299.9)
- #90A543
#90A543
oklch(68.5% 0.126 120)
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 #A687DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.037
- Pale Purple #B790D4 ΔE 0.041
- Wisteria #A87DC2 ΔE 0.041
- Lavender Blue #8B88F8 ΔE 0.057
- Periwinkle Blue #8F99FB ΔE 0.062
- Periwinkle #8E82FE ΔE 0.066
- Medium Purple #9370DB ΔE 0.067
- Light Purple #BF77F6 ΔE 0.069
Use #A687DC 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.