#CDDFDD
Closest named color: Pale Silver (#D8E2DC). oklch(89% 0.019 188.8), rgb(205, 223, 221).
Aa
Black text reads best on this color (15.19:1).
About this color
#CDDFDD is a light close to neutral grey. In OKLCH its lightness is 89%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Pale Silver (#D8E2DC), ΔE 0.017 away. Black text reads best on it, at 15.19:1.
| Hue family | Neutrals |
| Lightness | light (89%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 15.19:1 |
| White text | 1.38:1 |
Values
| HEX | #CDDFDD |
| RGB | rgb(205, 223, 221) |
| HSL | hsl(173, 22%, 84%) |
| OKLCH | oklch(89% 0.019 188.8) |
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 #CDDFDD | 1.38:1 | Fails | Lc -21.3 | Dividers and decoration only |
| Black text on #CDDFDD | 15.19:1 | AAA | Lc 85.1 | Fine for body text |
| #CDDFDD text on white | 1.38:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #CDDFDD text on black | 15.19:1 | AAA | Lc -84.9 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200 (this color)
#CDDFDD
oklch(89% 0.019 188.8)
-
Step 300
300
#AFC6C4
oklch(80.9% 0.025 190.3)
-
Step 400
400
#85A9A5
oklch(70.7% 0.04 187.9)
-
Step 500
500
#659490
oklch(63.2% 0.051 189.3)
-
Step 600
600
#4B7E7A
oklch(55.6% 0.055 189.3)
-
Step 700
700
#3C6A66
oklch(49% 0.051 188.5)
-
Step 800
800
#325754
oklch(42.8% 0.043 189.1)
-
Step 900
900
#2C4745
oklch(37.6% 0.033 189.9)
-
Step 950
950
#1A2A28
oklch(27% 0.022 186.2)
#CDDFDD 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) | #DDDDDD | 0.021 |
| Deuteranopia (no green cones) | #D9DADD | 0.019 |
| Tritanopia (no blue cones) | #C8E0DE | 0.006 |
| Achromatopsia (no color) | #DBDBDB | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDDFDD
#CDDFDD
oklch(89% 0.019 188.8)
- #E7D6D8
#E7D6D8
oklch(89% 0.019 9.3)
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 #CDDFDD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.017
- Gainsboro #DCDCDC ΔE 0.020
- Platinum #E0E1DD ΔE 0.026
- Cadet Gray #CED4DA ΔE 0.028
- Light Gray #D3D3D3 ΔE 0.030
- Powder Blue #B0E0E6 ΔE 0.035
- Pale Turquoise #AFEEEE ΔE 0.047
- Light Blue #ADD8E6 ΔE 0.047
Use #CDDFDD 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.