#CDE4DD
Closest named color: Pale Silver (#D8E2DC). oklch(90% 0.026 175.5), rgb(205, 228, 221).
Aa
Black text reads best on this color (15.73:1).
About this color
#CDE4DD is a light close to neutral grey. In OKLCH its lightness is 90%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Pale Silver (#D8E2DC), ΔE 0.014 away. Black text reads best on it, at 15.73:1.
| Hue family | Neutrals |
| Lightness | light (90%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 15.73:1 |
| White text | 1.33:1 |
Values
| HEX | #CDE4DD |
| RGB | rgb(205, 228, 221) |
| HSL | hsl(162, 30%, 85%) |
| OKLCH | oklch(90% 0.026 175.5) |
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 #CDE4DD | 1.33:1 | Fails | Lc -18.9 | Dividers and decoration only |
| Black text on #CDE4DD | 15.73:1 | AAA | Lc 87.2 | Fine for body text |
| #CDE4DD text on white | 1.33:1 | Fails | Lc 16.5 | Dividers and decoration only |
| #CDE4DD text on black | 15.73:1 | AAA | Lc -87.2 | 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200 (this color)
#CDE4DD
oklch(90% 0.026 175.5)
-
Step 300
300
#ABC8BF
oklch(80.9% 0.034 174.7)
-
Step 400
400
#7DAC9F
oklch(70.7% 0.054 175.7)
-
Step 500
500
#5A9787
oklch(63% 0.068 175.4)
-
Step 600
600
#3D8271
oklch(55.7% 0.075 175.1)
-
Step 700
700
#2F6E5F
oklch(49.2% 0.07 175.3)
-
Step 800
800
#28594D
oklch(42.6% 0.057 175.3)
-
Step 900
900
#254940
oklch(37.5% 0.045 175.7)
-
Step 950
950
#172B26
oklch(27% 0.028 176.4)
#CDE4DD 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) | #E2E1DD | 0.028 |
| Deuteranopia (no green cones) | #DEDEDD | 0.026 |
| Tritanopia (no blue cones) | #C8E5E2 | 0.008 |
| Achromatopsia (no color) | #DFDFDF | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDE4DD
#CDE4DD
oklch(90% 0.026 175.5)
- #EDD7DF
#EDD7DF
oklch(89.9% 0.026 353.6)
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 #CDE4DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.014
- Platinum #E0E1DD ΔE 0.025
- Gainsboro #DCDCDC ΔE 0.027
- Powder Blue #B0E0E6 ΔE 0.039
- Pale Turquoise #AFEEEE ΔE 0.040
- Cadet Gray #CED4DA ΔE 0.041
- Light Gray #D3D3D3 ΔE 0.042
- Diamond #B9F2FF ΔE 0.050
Use #CDE4DD 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.