#CDD6DF
Closest named color: Cadet Gray (#CED4DA). oklch(87.2% 0.016 248), rgb(205, 214, 223).
Aa
Black text reads best on this color (14.27:1).
About this color
#CDD6DF is a light close to neutral grey. In OKLCH its lightness is 87%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.007 away. Black text reads best on it, at 14.27:1.
| Hue family | Neutrals |
| Lightness | light (87%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.27:1 |
| White text | 1.47:1 |
Values
| HEX | #CDD6DF |
| RGB | rgb(205, 214, 223) |
| HSL | hsl(210, 22%, 84%) |
| OKLCH | oklch(87.2% 0.016 248) |
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 #CDD6DF | 1.47:1 | Fails | Lc -25.3 | Dividers and decoration only |
| Black text on #CDD6DF | 14.27:1 | AAA | Lc 81.4 | Fine for body text |
| #CDD6DF text on white | 1.47:1 | Fails | Lc 22.3 | Dividers and decoration only |
| #CDD6DF text on black | 14.27:1 | AAA | Lc -81.0 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200 (this color)
#CDD6DF
oklch(87.2% 0.016 248)
-
Step 300
300
#B7C2CD
oklch(80.9% 0.02 248.1)
-
Step 400
400
#91A3B4
oklch(70.7% 0.032 246.7)
-
Step 500
500
#768CA2
oklch(63.1% 0.042 248.5)
-
Step 600
600
#5F768D
oklch(55.6% 0.045 248.6)
-
Step 700
700
#4E6378
oklch(49.1% 0.042 248.7)
-
Step 800
800
#405161
oklch(42.7% 0.034 247.1)
-
Step 900
900
#364350
oklch(37.7% 0.028 248.6)
-
Step 950
950
#20272F
oklch(26.9% 0.018 251.9)
#CDD6DF 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) | #D3D6DF | 0.008 |
| Deuteranopia (no green cones) | #D1D4DF | 0.007 |
| Tritanopia (no blue cones) | #C9D8D9 | 0.013 |
| Achromatopsia (no color) | #D5D5D5 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDD6DF
#CDD6DF
oklch(87.2% 0.016 248)
- #DCD3CA
#DCD3CA
oklch(87.2% 0.016 67.6)
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 #CDD6DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.007
- Light Gray #D3D3D3 ΔE 0.017
- Gainsboro #DCDCDC ΔE 0.028
- Pale Silver #D8E2DC ΔE 0.038
- Light Blue #ADD8E6 ΔE 0.039
- Powder Blue #B0E0E6 ΔE 0.040
- Platinum #E0E1DD ΔE 0.041
- Celeste #A8DADC ΔE 0.046
Use #CDD6DF 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.