#CECCEF
Closest named color: Light Periwinkle (#C1C6FC). oklch(85.8% 0.048 288), rgb(206, 204, 239).
Aa
Black text reads best on this color (13.50:1).
About this color
#CECCEF is a light, muted purple. In OKLCH its lightness is 86%, its chroma 0.048 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.033 away. Black text reads best on it, at 13.50:1.
| Hue family | Purples |
| Lightness | light (86%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.50:1 |
| White text | 1.55:1 |
Values
| HEX | #CECCEF |
| RGB | rgb(206, 204, 239) |
| HSL | hsl(243, 52%, 87%) |
| OKLCH | oklch(85.8% 0.048 288) |
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 #CECCEF | 1.55:1 | Fails | Lc -28.8 | Dividers and decoration only |
| Black text on #CECCEF | 13.50:1 | AAA | Lc 78.3 | Fine for body text |
| #CECCEF text on white | 1.55:1 | Fails | Lc 25.5 | Dividers and decoration only |
| #CECCEF text on black | 13.50:1 | AAA | Lc -77.6 | 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 200.
-
Step 50
50
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F6
oklch(93.6% 0.019 289.3)
-
Step 200
200 (this color)
#CECCEF
oklch(85.8% 0.048 288)
-
Step 300
300
#BEBBE7
oklch(80.9% 0.062 288.1)
-
Step 400
400
#9D97DB
oklch(70.7% 0.098 287.6)
-
Step 500
500
#867CD1
oklch(63.1% 0.126 287.6)
-
Step 600
600
#7163BE
oklch(55.6% 0.137 288.2)
-
Step 700
700
#5F52A4
oklch(49.2% 0.127 288.1)
-
Step 800
800
#4D4385
oklch(42.6% 0.106 288)
-
Step 900
900
#40396B
oklch(37.7% 0.084 288.1)
-
Step 950
950
#25223E
oklch(27% 0.051 287.4)
#CECCEF 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) | #C4D0F1 | 0.015 |
| Deuteranopia (no green cones) | #C4CEEE | 0.014 |
| Tritanopia (no blue cones) | #C7D2D7 | 0.043 |
| Achromatopsia (no color) | #CFCFCF | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CECCEF
#CECCEF
oklch(85.8% 0.048 288)
- #D3D3AF
#D3D3AF
oklch(85.8% 0.048 107.4)
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 #CECCEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.033
- Light Blue Grey #B7C9E2 ΔE 0.037
- Thistle #D8BFD8 ΔE 0.039
- Light Lavender #DFC5FE ΔE 0.039
- Pale Lilac #E4CBFF ΔE 0.040
- Cadet Gray #CED4DA ΔE 0.042
- Light Gray #D3D3D3 ΔE 0.049
- Pale Lavender #EECFFE ΔE 0.051
Use #CECCEF 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.