#C691EF
Closest named color: Liliac (#C48EFD). oklch(74.2% 0.142 309.2), rgb(198, 145, 239).
Aa
Black text reads best on this color (8.69:1).
About this color
#C691EF is a medium-light, vivid purple. In OKLCH its lightness is 74%, its chroma 0.142 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.024 away. Black text reads best on it, at 8.69:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.69:1 |
| White text | 2.41:1 |
Values
| HEX | #C691EF |
| RGB | rgb(198, 145, 239) |
| HSL | hsl(274, 75%, 75%) |
| OKLCH | oklch(74.2% 0.142 309.2) |
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 #C691EF | 2.41:1 | Fails | Lc -52.4 | Large or bold text, headings |
| Black text on #C691EF | 8.69:1 | AAA | Lc 56.6 | Large or bold text, headings |
| #C691EF text on white | 2.41:1 | Fails | Lc 47.4 | Large or bold text, headings |
| #C691EF text on black | 8.69:1 | AAA | Lc -54.6 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EFE6F7
oklch(93.7% 0.025 309.4)
-
Step 200
200
#E3D1F2
oklch(88.5% 0.049 309.7)
-
Step 300
300
#D2B1EC
oklch(80.9% 0.089 309.8)
-
Step 400
400 (this color)
#C691EF
oklch(74.2% 0.142 309.2)
-
Step 500
500
#AA64DB
oklch(63.1% 0.182 309.3)
-
Step 600
600
#9547C8
oklch(55.6% 0.197 309.2)
-
Step 700
700
#7F37AD
oklch(49.1% 0.184 309.2)
-
Step 800
800
#672F8C
oklch(42.7% 0.152 309.1)
-
Step 900
900
#542B70
oklch(37.7% 0.119 309.2)
-
Step 950
950
#311A42
oklch(27% 0.076 308.7)
#C691EF 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) | #7EA4F3 | 0.105 |
| Deuteranopia (no green cones) | #8AA8EC | 0.098 |
| Tritanopia (no blue cones) | #C19FB5 | 0.102 |
| Achromatopsia (no color) | #A7A7A7 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C691EF
#C691EF
oklch(74.2% 0.142 309.2)
- #8FBD56
#8FBD56
oklch(74.3% 0.142 129.3)
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 #C691EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.024
- Baby Purple #CA9BF7 ΔE 0.026
- Pastel Purple #CAA0FF ΔE 0.039
- Lilac #CEA2FD ΔE 0.045
- Pale Purple #B790D4 ΔE 0.047
- Lavender Pink #DD85D7 ΔE 0.052
- Plum #DDA0DD ΔE 0.065
- Light Purple #BF77F6 ΔE 0.065
Use #C691EF 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.