#CECDEE
Closest named color: Light Periwinkle (#C1C6FC). oklch(86% 0.045 286.8), rgb(206, 205, 238).
Aa
Black text reads best on this color (13.59:1).
About this color
#CECDEE is a light, muted purple. In OKLCH its lightness is 86%, its chroma 0.045 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.036 away. Black text reads best on it, at 13.59:1.
| Hue family | Purples |
| Lightness | light (86%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.59:1 |
| White text | 1.54:1 |
Values
| HEX | #CECDEE |
| RGB | rgb(206, 205, 238) |
| HSL | hsl(242, 49%, 87%) |
| OKLCH | oklch(86% 0.045 286.8) |
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 #CECDEE | 1.54:1 | Fails | Lc -28.4 | Dividers and decoration only |
| Black text on #CECDEE | 13.59:1 | AAA | Lc 78.6 | Fine for body text |
| #CECDEE text on white | 1.54:1 | Fails | Lc 25.1 | Dividers and decoration only |
| #CECDEE text on black | 13.59:1 | AAA | Lc -78.0 | 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
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200 (this color)
#CECDEE
oklch(86% 0.045 286.8)
-
Step 300
300
#BDBCE5
oklch(81% 0.057 286.2)
-
Step 400
400
#9C98D8
oklch(70.7% 0.093 286.6)
-
Step 500
500
#857DCE
oklch(63.1% 0.12 287)
-
Step 600
600
#6F65BB
oklch(55.6% 0.13 286.7)
-
Step 700
700
#5D53A1
oklch(49% 0.122 286.9)
-
Step 800
800
#4C4582
oklch(42.7% 0.099 286.7)
-
Step 900
900
#3F3A69
oklch(37.7% 0.079 286.8)
-
Step 950
950
#25223D
oklch(26.9% 0.05 287.7)
#CECDEE 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) | #C5D1F0 | 0.014 |
| Deuteranopia (no green cones) | #C5CFED | 0.013 |
| Tritanopia (no blue cones) | #C8D2D8 | 0.039 |
| Achromatopsia (no color) | #D0D0D0 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CECDEE
#CECDEE
oklch(86% 0.045 286.8)
- #D4D3B1
#D4D3B1
oklch(85.9% 0.045 105.9)
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 #CECDEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.036
- Light Blue Grey #B7C9E2 ΔE 0.037
- Cadet Gray #CED4DA ΔE 0.039
- Thistle #D8BFD8 ΔE 0.040
- Pale Lilac #E4CBFF ΔE 0.041
- Light Lavender #DFC5FE ΔE 0.042
- Light Gray #D3D3D3 ΔE 0.046
- Pale Lavender #EECFFE ΔE 0.052
Use #CECDEE 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.