#CDCDDE
Closest named color: Cadet Gray (#CED4DA). oklch(85.3% 0.023 285.9), rgb(205, 205, 222).
Aa
Black text reads best on this color (13.38:1).
About this color
#CDCDDE is a light close to neutral grey. In OKLCH its lightness is 85%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.021 away. Black text reads best on it, at 13.38:1.
| Hue family | Neutrals |
| Lightness | light (85%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 13.38:1 |
| White text | 1.56:1 |
Values
| HEX | #CDCDDE |
| RGB | rgb(205, 205, 222) |
| HSL | hsl(240, 20%, 84%) |
| OKLCH | oklch(85.3% 0.023 285.9) |
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 #CDCDDE | 1.56:1 | Fails | Lc -29.4 | Dividers and decoration only |
| Black text on #CDCDDE | 13.38:1 | AAA | Lc 77.8 | Fine for body text |
| #CDCDDE text on white | 1.56:1 | Fails | Lc 26.0 | Dividers and decoration only |
| #CDCDDE text on black | 13.38:1 | AAA | Lc -77.0 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200 (this color)
#CDCDDE
oklch(85.3% 0.023 285.9)
-
Step 300
300
#BEBED4
oklch(80.8% 0.031 285.7)
-
Step 400
400
#9D9DBE
oklch(70.7% 0.048 285.1)
-
Step 500
500
#8684AE
oklch(63.1% 0.063 286.6)
-
Step 600
600
#706E99
oklch(55.7% 0.066 286.2)
-
Step 700
700
#5D5C83
oklch(49.2% 0.062 285.1)
-
Step 800
800
#4C4B6A
oklch(42.7% 0.051 285.5)
-
Step 900
900
#3F3F56
oklch(37.7% 0.039 284.4)
-
Step 950
950
#252532
oklch(27% 0.024 284.7)
#CDCDDE 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) | #C9CFDF | 0.007 |
| Deuteranopia (no green cones) | #C9CEDD | 0.006 |
| Tritanopia (no blue cones) | #CAD0D2 | 0.022 |
| Achromatopsia (no color) | #CECECE | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDCDDE
#CDCDDE
oklch(85.3% 0.023 285.9)
- #D0D0BF
#D0D0BF
oklch(85.3% 0.023 106.9)
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 #CDCDDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.021
- Light Gray #D3D3D3 ΔE 0.027
- Light Blue Grey #B7C9E2 ΔE 0.033
- Thistle #D8BFD8 ΔE 0.036
- Light Blue #ADD8E6 ΔE 0.045
- Gainsboro #DCDCDC ΔE 0.047
- Light Steel Blue #B0C4DE ΔE 0.047
- Silver #C0C0C0 ΔE 0.051
Use #CDCDDE 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.