#C686F9
Closest named color: Liliac (#C48EFD). oklch(72.9% 0.172 308.4), rgb(198, 134, 249).
Aa
Black text reads best on this color (8.17:1).
About this color
#C686F9 is a medium-light, vivid purple. In OKLCH its lightness is 73%, its chroma 0.172 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.018 away. Black text reads best on it, at 8.17:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.172) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.17:1 |
| White text | 2.56:1 |
Values
| HEX | #C686F9 |
| RGB | rgb(198, 134, 249) |
| HSL | hsl(273, 91%, 75%) |
| OKLCH | oklch(72.9% 0.172 308.4) |
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 #C686F9 | 2.56:1 | Fails | Lc -55.1 | Large or bold text, headings |
| Black text on #C686F9 | 8.17:1 | AAA | Lc 54.0 | Large or bold text, headings |
| #C686F9 text on white | 2.56:1 | Fails | Lc 50.0 | Large or bold text, headings |
| #C686F9 text on black | 8.17:1 | AAA | Lc -51.9 | 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
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#F0E5FA
oklch(93.7% 0.03 309.1)
-
Step 200
200
#E4CFF8
oklch(88.5% 0.06 308.2)
-
Step 300
300
#D4AEF6
oklch(80.9% 0.107 308.2)
-
Step 400
400 (this color)
#C686F9
oklch(72.9% 0.172 308.4)
-
Step 500
500
#AF58EC
oklch(63.1% 0.219 308.4)
-
Step 600
600
#9B34DA
oklch(55.6% 0.239 308.6)
-
Step 700
700
#8424BE
oklch(49.1% 0.222 308.1)
-
Step 800
800
#6B2199
oklch(42.6% 0.184 308.3)
-
Step 900
900
#57237A
oklch(37.7% 0.143 308.4)
-
Step 950
950
#331647
oklch(26.9% 0.09 308.8)
#C686F9 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) | #6A9FFD | 0.132 |
| Deuteranopia (no green cones) | #7BA2F6 | 0.120 |
| Tritanopia (no blue cones) | #BF99B4 | 0.124 |
| Achromatopsia (no color) | #A2A2A2 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C686F9
#C686F9
oklch(72.9% 0.172 308.4)
- #87BB31
#87BB31
oklch(73% 0.172 128.4)
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 #C686F9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.018
- Light Purple #BF77F6 ΔE 0.037
- Easter Purple #C071FE ΔE 0.050
- Baby Purple #CA9BF7 ΔE 0.052
- Pastel Purple #CAA0FF ΔE 0.061
- Lavender Pink #DD85D7 ΔE 0.063
- Light Urple #B36FF6 ΔE 0.063
- Lilac #CEA2FD ΔE 0.068
Use #C686F9 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.