#CAC8EF
Closest named color: Light Periwinkle (#C1C6FC). oklch(84.7% 0.054 287.5), rgb(202, 200, 239).
Aa
Black text reads best on this color (13.01:1).
About this color
#CAC8EF is a light, muted purple. In OKLCH its lightness is 85%, its chroma 0.054 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.024 away. Black text reads best on it, at 13.01:1.
| Hue family | Purples |
| Lightness | light (85%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.01:1 |
| White text | 1.61:1 |
Values
| HEX | #CAC8EF |
| RGB | rgb(202, 200, 239) |
| HSL | hsl(243, 55%, 86%) |
| OKLCH | oklch(84.7% 0.054 287.5) |
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 #CAC8EF | 1.61:1 | Fails | Lc -31.1 | Non-text elements, placeholder text |
| Black text on #CAC8EF | 13.01:1 | AAA | Lc 76.3 | Fine for body text |
| #CAC8EF text on white | 1.61:1 | Fails | Lc 27.5 | Dividers and decoration only |
| #CAC8EF text on black | 13.01:1 | AAA | Lc -75.4 | Fine for body text |
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
#E9E8F4
oklch(93.5% 0.016 289.9)
-
Step 200
200
#D7D7EC
oklch(88.6% 0.029 285.8)
-
Step 300
300 (this color)
#CAC8EF
oklch(84.7% 0.054 287.5)
-
Step 400
400
#9D98D4
oklch(70.6% 0.087 287.8)
-
Step 500
500
#867EC9
oklch(63.1% 0.111 287.7)
-
Step 600
600
#7066B5
oklch(55.5% 0.12 287.6)
-
Step 700
700
#5E559C
oklch(49.2% 0.111 287.4)
-
Step 800
800
#4D467E
oklch(42.8% 0.091 287.6)
-
Step 900
900
#403B66
oklch(37.8% 0.072 287.7)
-
Step 950
950
#25233B
oklch(27% 0.044 286.9)
#CAC8EF 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) | #BFCDF1 | 0.018 |
| Deuteranopia (no green cones) | #BECBEE | 0.017 |
| Tritanopia (no blue cones) | #C3CED5 | 0.046 |
| Achromatopsia (no color) | #CCCCCC | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAC8EF
#CAC8EF
oklch(84.7% 0.054 287.5)
- #D0D0A7
#D0D0A7
oklch(84.7% 0.055 107.5)
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 #CAC8EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.024
- Light Blue Grey #B7C9E2 ΔE 0.033
- Thistle #D8BFD8 ΔE 0.036
- Light Lavender #DFC5FE ΔE 0.039
- Pale Lilac #E4CBFF ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.044
- Cadet Gray #CED4DA ΔE 0.051
- Baby Blue #A2CFFE ΔE 0.051
Use #CAC8EF 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.