#CDEFDD
Closest named color: Pale Silver (#D8E2DC). oklch(92.3% 0.043 162.4), rgb(205, 239, 221).
Aa
Black text reads best on this color (16.98:1).
About this color
#CDEFDD is a very light, muted green. In OKLCH its lightness is 92%, its chroma 0.043 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Silver (#D8E2DC), ΔE 0.035 away. Black text reads best on it, at 16.98:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | muted (0.043) |
| Temperature | in between |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 16.98:1 |
| White text | 1.23:1 |
Values
| HEX | #CDEFDD |
| RGB | rgb(205, 239, 221) |
| HSL | hsl(148, 52%, 87%) |
| OKLCH | oklch(92.3% 0.043 162.4) |
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 #CDEFDD | 1.23:1 | Fails | Lc -13.6 | Not readable |
| Black text on #CDEFDD | 16.98:1 | AAA | Lc 91.9 | Preferred for body text |
| #CDEFDD text on white | 1.23:1 | Fails | Lc 11.7 | Not readable |
| #CDEFDD text on black | 16.98:1 | AAA | Lc -92.3 | Preferred 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 100.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100 (this color)
#CDEFDD
oklch(92.3% 0.043 162.4)
-
Step 200
200
#C8E0D3
oklch(88.5% 0.031 162.1)
-
Step 300
300
#A1CCB6
oklch(80.8% 0.055 162.6)
-
Step 400
400
#6BB290
oklch(70.7% 0.088 162.2)
-
Step 500
500
#3A9E75
oklch(63% 0.112 162.8)
-
Step 600
600
#00895E
oklch(55.7% 0.121 162.5)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#104D36
oklch(37.6% 0.073 163.2)
-
Step 950
950
#0D2D1F
oklch(26.9% 0.046 161.9)
#CDEFDD 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) | #EEEADC | 0.042 |
| Deuteranopia (no green cones) | #E7E5DE | 0.041 |
| Tritanopia (no blue cones) | #C7EFEA | 0.018 |
| Achromatopsia (no color) | #E7E7E7 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDEFDD
#CDEFDD
oklch(92.3% 0.043 162.4)
- #FBDBED
#FBDBED
oklch(92.3% 0.042 343.1)
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 #CDEFDD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.035
- Duck Egg Blue #C3FBF4 ΔE 0.036
- Pale Turquoise #AFEEEE ΔE 0.040
- Platinum #E0E1DD ΔE 0.042
- Pale Aqua #B8FFEB ΔE 0.043
- Pale Sky Blue #BDF6FE ΔE 0.043
- Eggshell Blue #C4FFF7 ΔE 0.044
- Tea Green #CAE7B9 ΔE 0.046
Use #CDEFDD 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.