#CDE8DF
Closest named color: Pale Silver (#D8E2DC). oklch(90.9% 0.031 173.6), rgb(205, 232, 223).
Aa
Black text reads best on this color (16.20:1).
About this color
#CDE8DF is a very light, muted teal or cyan. In OKLCH its lightness is 91%, its chroma 0.031 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Silver (#D8E2DC), ΔE 0.019 away. Black text reads best on it, at 16.20:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 16.20:1 |
| White text | 1.29:1 |
Values
| HEX | #CDE8DF |
| RGB | rgb(205, 232, 223) |
| HSL | hsl(160, 37%, 86%) |
| OKLCH | oklch(90.9% 0.031 173.6) |
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 #CDE8DF | 1.29:1 | Fails | Lc -16.9 | Dividers and decoration only |
| Black text on #CDE8DF | 16.20:1 | AAA | Lc 89.0 | Fine for body text |
| #CDE8DF text on white | 1.29:1 | Fails | Lc 14.7 | Not readable |
| #CDE8DF text on black | 16.20:1 | AAA | Lc -89.1 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200 (this color)
#CDE8DF
oklch(90.9% 0.031 173.6)
-
Step 300
300
#A7C9BE
oklch(80.8% 0.04 173.7)
-
Step 400
400
#76AE9D
oklch(70.7% 0.064 173.4)
-
Step 500
500
#4F9A85
oklch(63.2% 0.082 173.2)
-
Step 600
600
#2E846F
oklch(55.6% 0.088 173.7)
-
Step 700
700
#1F705D
oklch(49.2% 0.083 173.7)
-
Step 800
800
#1D5B4C
oklch(42.7% 0.068 173.9)
-
Step 900
900
#1F4B3F
oklch(37.8% 0.053 173)
-
Step 950
950
#132C25
oklch(27% 0.034 173.4)
#CDE8DF 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) | #E6E4DF | 0.033 |
| Deuteranopia (no green cones) | #E1E0E0 | 0.032 |
| Tritanopia (no blue cones) | #C7E9E5 | 0.010 |
| Achromatopsia (no color) | #E2E2E2 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDE8DF
#CDE8DF
oklch(90.9% 0.031 173.6)
- #F3D9E2
#F3D9E2
oklch(90.9% 0.031 354.8)
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 #CDE8DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.019
- Platinum #E0E1DD ΔE 0.028
- Gainsboro #DCDCDC ΔE 0.034
- Pale Turquoise #AFEEEE ΔE 0.037
- Powder Blue #B0E0E6 ΔE 0.044
- Diamond #B9F2FF ΔE 0.045
- Pale Sky Blue #BDF6FE ΔE 0.046
- Duck Egg Blue #C3FBF4 ΔE 0.048
Use #CDE8DF 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.