#CECEF1
Closest named color: Light Periwinkle (#C1C6FC). oklch(86.3% 0.048 285.3), rgb(206, 206, 241).
Aa
Black text reads best on this color (13.72:1).
About this color
#CECEF1 is a light, muted purple. In OKLCH its lightness is 86%, its chroma 0.048 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.035 away. Black text reads best on it, at 13.72:1.
| Hue family | Purples |
| Lightness | light (86%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.72:1 |
| White text | 1.53:1 |
Values
| HEX | #CECEF1 |
| RGB | rgb(206, 206, 241) |
| HSL | hsl(240, 56%, 88%) |
| OKLCH | oklch(86.3% 0.048 285.3) |
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 #CECEF1 | 1.53:1 | Fails | Lc -27.8 | Dividers and decoration only |
| Black text on #CECEF1 | 13.72:1 | AAA | Lc 79.2 | Fine for body text |
| #CECEF1 text on white | 1.53:1 | Fails | Lc 24.6 | Dividers and decoration only |
| #CECEF1 text on black | 13.72:1 | AAA | Lc -78.6 | 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
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200 (this color)
#CECEF1
oklch(86.3% 0.048 285.3)
-
Step 300
300
#BCBCE8
oklch(81% 0.062 284.9)
-
Step 400
400
#9A98DC
oklch(70.7% 0.099 284.9)
-
Step 500
500
#837DD2
oklch(63.1% 0.126 285.4)
-
Step 600
600
#6D64C0
oklch(55.5% 0.139 285.4)
-
Step 700
700
#5B53A5
oklch(49.1% 0.127 285.1)
-
Step 800
800
#4A4486
oklch(42.6% 0.107 285.1)
-
Step 900
900
#3E3A6B
oklch(37.7% 0.082 285.5)
-
Step 950
950
#24223F
oklch(27% 0.053 285.4)
#CECEF1 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) | #C6D2F3 | 0.013 |
| Deuteranopia (no green cones) | #C5D0F0 | 0.013 |
| Tritanopia (no blue cones) | #C7D4D9 | 0.043 |
| Achromatopsia (no color) | #D1D1D1 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CECEF1
#CECEF1
oklch(86.3% 0.048 285.3)
- #D6D4B0
#D6D4B0
oklch(86.2% 0.048 104.7)
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 #CECEF1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.035
- Pale Lilac #E4CBFF ΔE 0.039
- Light Blue Grey #B7C9E2 ΔE 0.040
- Light Lavender #DFC5FE ΔE 0.041
- Cadet Gray #CED4DA ΔE 0.041
- Thistle #D8BFD8 ΔE 0.044
- Light Gray #D3D3D3 ΔE 0.048
- Pale Lavender #EECFFE ΔE 0.049
Use #CECEF1 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.