#CAC6EA
Closest named color: Light Periwinkle (#C1C6FC). oklch(84.1% 0.05 290.4), rgb(202, 198, 234).
Aa
Black text reads best on this color (12.77:1).
About this color
#CAC6EA is a light, muted purple. In OKLCH its lightness is 84%, its chroma 0.050 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.028 away. Black text reads best on it, at 12.77:1.
| Hue family | Purples |
| Lightness | light (84%) |
| Chroma | muted (0.050) |
| Temperature | in between |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.77:1 |
| White text | 1.64:1 |
Values
| HEX | #CAC6EA |
| RGB | rgb(202, 198, 234) |
| HSL | hsl(247, 46%, 85%) |
| OKLCH | oklch(84.1% 0.05 290.4) |
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 #CAC6EA | 1.64:1 | Fails | Lc -32.2 | Non-text elements, placeholder text |
| Black text on #CAC6EA | 12.77:1 | AAA | Lc 75.3 | Fine for body text |
| #CAC6EA text on white | 1.64:1 | Fails | Lc 28.6 | Dividers and decoration only |
| #CAC6EA text on black | 12.77:1 | AAA | Lc -74.3 | Content text, not long reading |
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 300.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F3
oklch(93.5% 0.015 290.3)
-
Step 200
200
#D8D6EB
oklch(88.4% 0.029 290.2)
-
Step 300
300 (this color)
#CAC6EA
oklch(84.1% 0.05 290.4)
-
Step 400
400
#A098CF
oklch(70.6% 0.08 290.9)
-
Step 500
500
#897EC3
oklch(63.1% 0.103 290.5)
-
Step 600
600
#7367AF
oklch(55.6% 0.11 290)
-
Step 700
700
#615597
oklch(49.1% 0.104 290.4)
-
Step 800
800
#4F467A
oklch(42.7% 0.085 290.3)
-
Step 900
900
#413B62
oklch(37.7% 0.066 289.9)
-
Step 950
950
#26233A
oklch(27.1% 0.042 289.2)
#CAC6EA 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) | #BECAEC | 0.018 |
| Deuteranopia (no green cones) | #BEC9E9 | 0.017 |
| Tritanopia (no blue cones) | #C4CCD2 | 0.043 |
| Achromatopsia (no color) | #CACACA | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAC6EA
#CAC6EA
oklch(84.1% 0.05 290.4)
- #CCCEA9
#CCCEA9
oklch(84% 0.05 110)
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 #CAC6EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.028
- Light Blue Grey #B7C9E2 ΔE 0.030
- Thistle #D8BFD8 ΔE 0.030
- Light Steel Blue #B0C4DE ΔE 0.040
- Light Lavender #DFC5FE ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.049
- Pale Lilac #E4CBFF ΔE 0.049
- Cadet Gray #CED4DA ΔE 0.050
Use #CAC6EA 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.