#CDDEDA
Closest named color: Pale Silver (#D8E2DC). oklch(88.7% 0.019 180.2), rgb(205, 222, 218).
Aa
Black text reads best on this color (15.05:1).
About this color
#CDDEDA 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 0.019 away. Black text reads best on it, at 15.05:1.
| Hue family | Neutrals |
| Lightness | light (89%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 15.05:1 |
| White text | 1.39:1 |
Values
| HEX | #CDDEDA |
| RGB | rgb(205, 222, 218) |
| HSL | hsl(166, 20%, 84%) |
| OKLCH | oklch(88.7% 0.019 180.2) |
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 #CDDEDA | 1.39:1 | Fails | Lc -21.9 | Dividers and decoration only |
| Black text on #CDDEDA | 15.05:1 | AAA | Lc 84.5 | Fine for body text |
| #CDDEDA text on white | 1.39:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #CDDEDA text on black | 15.05:1 | AAA | Lc -84.3 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5EBEA
oklch(93.5% 0.007 185.3)
-
Step 200
200 (this color)
#CDDEDA
oklch(88.7% 0.019 180.2)
-
Step 300
300
#B1C6C1
oklch(80.9% 0.024 179.8)
-
Step 400
400
#87A9A1
oklch(70.7% 0.039 179.2)
-
Step 500
500
#68948B
oklch(63.2% 0.05 180.5)
-
Step 600
600
#4E7E75
oklch(55.6% 0.054 181)
-
Step 700
700
#3F6A62
oklch(49% 0.05 181)
-
Step 800
800
#345750
oklch(42.8% 0.042 180.1)
-
Step 900
900
#2E4742
oklch(37.6% 0.032 180.6)
-
Step 950
950
#1B2A27
oklch(27% 0.021 180.8)
#CDDEDA 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) | #DCDCDA | 0.020 |
| Deuteranopia (no green cones) | #D9D9DA | 0.019 |
| Tritanopia (no blue cones) | #C9DFDD | 0.006 |
| Achromatopsia (no color) | #DADADA | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDDEDA
#CDDEDA
oklch(88.7% 0.019 180.2)
- #E5D5D9
#E5D5D9
oklch(88.7% 0.018 0.4)
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 #CDDEDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.019
- Gainsboro #DCDCDC ΔE 0.021
- Cadet Gray #CED4DA ΔE 0.027
- Platinum #E0E1DD ΔE 0.027
- Light Gray #D3D3D3 ΔE 0.027
- Powder Blue #B0E0E6 ΔE 0.036
- Celeste #A8DADC ΔE 0.047
- Light Blue #ADD8E6 ΔE 0.047
Use #CDDEDA 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.