#CDDBDA
Closest named color: Cadet Gray (#CED4DA). oklch(88.1% 0.015 191.7), rgb(205, 219, 218).
Aa
Black text reads best on this color (14.74:1).
About this color
#CDDBDA is a light close to neutral grey. In OKLCH its lightness is 88%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.019 away. Black text reads best on it, at 14.74:1.
| Hue family | Neutrals |
| Lightness | light (88%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.74:1 |
| White text | 1.42:1 |
Values
| HEX | #CDDBDA |
| RGB | rgb(205, 219, 218) |
| HSL | hsl(176, 16%, 83%) |
| OKLCH | oklch(88.1% 0.015 191.7) |
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 #CDDBDA | 1.42:1 | Fails | Lc -23.3 | Dividers and decoration only |
| Black text on #CDDBDA | 14.74:1 | AAA | Lc 83.3 | Fine for body text |
| #CDDBDA text on white | 1.42:1 | Fails | Lc 20.4 | Dividers and decoration only |
| #CDDBDA text on black | 14.74:1 | AAA | Lc -83.0 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E6EBEB
oklch(93.6% 0.005 197.1)
-
Step 200
200 (this color)
#CDDBDA
oklch(88.1% 0.015 191.7)
-
Step 300
300
#B3C5C4
oklch(80.9% 0.02 192.7)
-
Step 400
400
#8BA7A5
oklch(70.7% 0.031 191.2)
-
Step 500
500
#6E928F
oklch(63.2% 0.04 189.8)
-
Step 600
600
#557C7A
oklch(55.7% 0.044 191.9)
-
Step 700
700
#456866
oklch(49% 0.04 191.4)
-
Step 800
800
#395553
oklch(42.7% 0.034 190.4)
-
Step 900
900
#314645
oklch(37.6% 0.026 192.4)
-
Step 950
950
#1D2928
oklch(26.9% 0.017 189.9)
#CDDBDA 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) | #D9D9DA | 0.016 |
| Deuteranopia (no green cones) | #D6D7DA | 0.015 |
| Tritanopia (no blue cones) | #C9DCDB | 0.005 |
| Achromatopsia (no color) | #D8D8D8 | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDDBDA
#CDDBDA
oklch(88.1% 0.015 191.7)
- #E1D4D5
#E1D4D5
oklch(88.1% 0.014 12.1)
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 #CDDBDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.019
- Light Gray #D3D3D3 ΔE 0.020
- Gainsboro #DCDCDC ΔE 0.021
- Pale Silver #D8E2DC ΔE 0.024
- Platinum #E0E1DD ΔE 0.031
- Powder Blue #B0E0E6 ΔE 0.036
- Light Blue #ADD8E6 ΔE 0.044
- Celeste #A8DADC ΔE 0.045
Use #CDDBDA 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.