#CDEFDF
Closest named color: Pale Silver (#D8E2DC). oklch(92.3% 0.042 165.4), rgb(205, 239, 223).
Aa
Black text reads best on this color (17.00:1).
About this color
#CDEFDF is a very light, muted green. In OKLCH its lightness is 92%, its chroma 0.042 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Silver (#D8E2DC), ΔE 0.034 away. Black text reads best on it, at 17.00:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 17.00:1 |
| White text | 1.23:1 |
Values
| HEX | #CDEFDF |
| RGB | rgb(205, 239, 223) |
| HSL | hsl(152, 52%, 87%) |
| OKLCH | oklch(92.3% 0.042 165.4) |
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 #CDEFDF | 1.23:1 | Fails | Lc -13.5 | Not readable |
| Black text on #CDEFDF | 17.00:1 | AAA | Lc 92.0 | Preferred for body text |
| #CDEFDF text on white | 1.23:1 | Fails | Lc 11.6 | Not readable |
| #CDEFDF text on black | 17.00:1 | AAA | Lc -92.4 | 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)
#CDEFDF
oklch(92.3% 0.042 165.4)
-
Step 200
200
#C8E0D4
oklch(88.6% 0.03 164.2)
-
Step 300
300
#A1CCB8
oklch(80.9% 0.053 165)
-
Step 400
400
#6AB294
oklch(70.8% 0.086 165.5)
-
Step 500
500
#399E79
oklch(63% 0.109 165.3)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007352
oklch(49.2% 0.104 164.9)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#0F4D38
oklch(37.6% 0.071 165.4)
-
Step 950
950
#0C2D21
oklch(26.9% 0.045 165.9)
#CDEFDF 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) | #EDEADE | 0.041 |
| Deuteranopia (no green cones) | #E7E5E0 | 0.040 |
| Tritanopia (no blue cones) | #C7EFEA | 0.016 |
| Achromatopsia (no color) | #E7E7E7 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDEFDF
#CDEFDF
oklch(92.3% 0.042 165.4)
- #FBDBEC
#FBDBEC
oklch(92.3% 0.042 344.6)
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 #CDEFDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.034
- Duck Egg Blue #C3FBF4 ΔE 0.034
- Pale Turquoise #AFEEEE ΔE 0.038
- Platinum #E0E1DD ΔE 0.041
- Pale Sky Blue #BDF6FE ΔE 0.041
- Pale Aqua #B8FFEB ΔE 0.043
- Eggshell Blue #C4FFF7 ΔE 0.043
- Diamond #B9F2FF ΔE 0.045
Use #CDEFDF 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.