#CEC1EF
Closest named color: Light Periwinkle (#C1C6FC). oklch(83.7% 0.065 297.9), rgb(206, 193, 239).
Aa
Black text reads best on this color (12.49:1).
About this color
#CEC1EF is a light, muted purple. In OKLCH its lightness is 84%, its chroma 0.065 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.024 away. Black text reads best on it, at 12.49:1.
| Hue family | Purples |
| Lightness | light (84%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.49:1 |
| White text | 1.68:1 |
Values
| HEX | #CEC1EF |
| RGB | rgb(206, 193, 239) |
| HSL | hsl(257, 59%, 85%) |
| OKLCH | oklch(83.7% 0.065 297.9) |
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 #CEC1EF | 1.68:1 | Fails | Lc -33.5 | Non-text elements, placeholder text |
| Black text on #CEC1EF | 12.49:1 | AAA | Lc 74.1 | Content text, not long reading |
| #CEC1EF text on white | 1.68:1 | Fails | Lc 29.7 | Dividers and decoration only |
| #CEC1EF text on black | 12.49:1 | AAA | Lc -73.1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F5
oklch(93.5% 0.019 299.1)
-
Step 200
200
#DBD5EE
oklch(88.5% 0.035 296.7)
-
Step 300
300 (this color)
#CEC1EF
oklch(83.7% 0.065 297.9)
-
Step 400
400
#A892D9
oklch(70.6% 0.104 297.9)
-
Step 500
500
#9476CF
oklch(63.2% 0.133 298)
-
Step 600
600
#7F5DBC
oklch(55.7% 0.145 298.1)
-
Step 700
700
#6B4CA2
oklch(49.1% 0.135 297.9)
-
Step 800
800
#573F83
oklch(42.7% 0.111 297.8)
-
Step 900
900
#473669
oklch(37.6% 0.086 297.5)
-
Step 950
950
#2A203E
oklch(27.1% 0.055 298)
#CEC1EF 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) | #B8C8F1 | 0.032 |
| Deuteranopia (no green cones) | #BAC7EE | 0.030 |
| Tritanopia (no blue cones) | #C8C8D0 | 0.054 |
| Achromatopsia (no color) | #C8C8C8 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CEC1EF
#CEC1EF
oklch(83.7% 0.065 297.9)
- #C5D0A0
#C5D0A0
oklch(83.7% 0.065 118.3)
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 #CEC1EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.024
- Thistle #D8BFD8 ΔE 0.033
- Light Lavender #DFC5FE ΔE 0.034
- Light Violet #D6B4FC ΔE 0.044
- Light Blue Grey #B7C9E2 ΔE 0.044
- Pale Lilac #E4CBFF ΔE 0.045
- Light Steel Blue #B0C4DE ΔE 0.050
- Light Lilac #EDC8FF ΔE 0.054
Use #CEC1EF 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.