#CECFEF
Closest named color: Cadet Gray (#CED4DA). oklch(86.4% 0.044 284), rgb(206, 207, 239).
Aa
Black text reads best on this color (13.79:1).
About this color
#CECFEF is a light, muted purple. In OKLCH its lightness is 86%, its chroma 0.044 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.036 away. Black text reads best on it, at 13.79:1.
| Hue family | Purples |
| Lightness | light (86%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 13.79:1 |
| White text | 1.52:1 |
Values
| HEX | #CECFEF |
| RGB | rgb(206, 207, 239) |
| HSL | hsl(238, 51%, 87%) |
| OKLCH | oklch(86.4% 0.044 284) |
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 #CECFEF | 1.52:1 | Fails | Lc -27.5 | Dividers and decoration only |
| Black text on #CECFEF | 13.79:1 | AAA | Lc 79.5 | Fine for body text |
| #CECFEF text on white | 1.52:1 | Fails | Lc 24.3 | Dividers and decoration only |
| #CECFEF text on black | 13.79:1 | AAA | Lc -78.9 | 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
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200 (this color)
#CECFEF
oklch(86.4% 0.044 284)
-
Step 300
300
#BBBCE5
oklch(80.8% 0.058 283.9)
-
Step 400
400
#9999D8
oklch(70.7% 0.092 283.8)
-
Step 500
500
#817FCD
oklch(63.1% 0.116 283.7)
-
Step 600
600
#6B67BA
oklch(55.6% 0.126 283.7)
-
Step 700
700
#5A55A0
oklch(49.1% 0.117 284.2)
-
Step 800
800
#494682
oklch(42.7% 0.097 283.7)
-
Step 900
900
#3D3B68
oklch(37.6% 0.076 284.2)
-
Step 950
950
#24233D
oklch(27.1% 0.048 284.5)
#CECFEF 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) | #C7D2F1 | 0.011 |
| Deuteranopia (no green cones) | #C6D0EE | 0.011 |
| Tritanopia (no blue cones) | #C7D4D9 | 0.039 |
| Achromatopsia (no color) | #D1D1D1 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CECFEF
#CECFEF
oklch(86.4% 0.044 284)
- #D7D4B3
#D7D4B3
oklch(86.4% 0.044 103)
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 #CECFEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.036
- Light Periwinkle #C1C6FC ΔE 0.039
- Light Blue Grey #B7C9E2 ΔE 0.039
- Pale Lilac #E4CBFF ΔE 0.042
- Thistle #D8BFD8 ΔE 0.044
- Light Gray #D3D3D3 ΔE 0.044
- Light Lavender #DFC5FE ΔE 0.044
- Light Blue #ADD8E6 ΔE 0.050
Use #CECFEF 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.