#CDDFDB
Closest named color: Pale Silver (#D8E2DC). oklch(88.9% 0.02 181.1), rgb(205, 223, 219).
Aa
Black text reads best on this color (15.17:1).
About this color
#CDDFDB is a light close to neutral grey. In OKLCH its lightness is 89%, its chroma 0.020. 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 15.17:1.
| Hue family | Neutrals |
| Lightness | light (89%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 15.17:1 |
| White text | 1.38:1 |
Values
| HEX | #CDDFDB |
| RGB | rgb(205, 223, 219) |
| HSL | hsl(167, 22%, 84%) |
| OKLCH | oklch(88.9% 0.02 181.1) |
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 #CDDFDB | 1.38:1 | Fails | Lc -21.4 | Dividers and decoration only |
| Black text on #CDDFDB | 15.17:1 | AAA | Lc 85.0 | Fine for body text |
| #CDDFDB text on white | 1.38:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #CDDFDB text on black | 15.17:1 | AAA | Lc -84.8 | 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)
#CDDFDB
oklch(88.9% 0.02 181.1)
-
Step 300
300
#B0C6C1
oklch(80.8% 0.025 180.5)
-
Step 400
400
#85A9A2
oklch(70.6% 0.041 181.9)
-
Step 500
500
#66948B
oklch(63.1% 0.052 181)
-
Step 600
600
#4C7F75
oklch(55.7% 0.057 180.2)
-
Step 700
700
#3C6B62
oklch(49.1% 0.054 180.3)
-
Step 800
800
#325750
oklch(42.7% 0.044 180.7)
-
Step 900
900
#2D4843
oklch(37.8% 0.034 181.5)
-
Step 950
950
#1A2A27
oklch(27% 0.022 181.6)
#CDDFDB 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) | #DDDDDB | 0.021 |
| Deuteranopia (no green cones) | #DADADB | 0.020 |
| Tritanopia (no blue cones) | #C9E0DE | 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°).
- #CDDFDB
#CDDFDB
oklch(88.9% 0.02 181.1)
- #E7D5D9
#E7D5D9
oklch(88.9% 0.021 2.3)
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 #CDDFDB, 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 0.021
- Platinum #E0E1DD ΔE 0.026
- Cadet Gray #CED4DA ΔE 0.029
- Light Gray #D3D3D3 ΔE 0.030
- Powder Blue #B0E0E6 ΔE 0.036
- Pale Turquoise #AFEEEE ΔE 0.048
- Celeste #A8DADC ΔE 0.048
Use #CDDFDB 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.