#CDEFDB
Closest named color: Pale Silver (#D8E2DC). oklch(92.2% 0.045 159.6), rgb(205, 239, 219).
Aa
Black text reads best on this color (16.96:1).
About this color
#CDEFDB is a very light, muted green. In OKLCH its lightness is 92%, its chroma 0.045 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Silver (#D8E2DC), ΔE 0.036 away. Black text reads best on it, at 16.96:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 16.96:1 |
| White text | 1.23:1 |
Values
| HEX | #CDEFDB |
| RGB | rgb(205, 239, 219) |
| HSL | hsl(145, 52%, 87%) |
| OKLCH | oklch(92.2% 0.045 159.6) |
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 #CDEFDB | 1.23:1 | Fails | Lc -13.6 | Not readable |
| Black text on #CDEFDB | 16.96:1 | AAA | Lc 91.8 | Preferred for body text |
| #CDEFDB text on white | 1.23:1 | Fails | Lc 11.8 | Not readable |
| #CDEFDB text on black | 16.96:1 | AAA | Lc -92.2 | 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)
#CDEFDB
oklch(92.2% 0.045 159.6)
-
Step 200
200
#C8E0D2
oklch(88.5% 0.032 160.1)
-
Step 300
300
#A1CDB4
oklch(81% 0.058 159.9)
-
Step 400
400
#6BB28C
oklch(70.6% 0.092 159.5)
-
Step 500
500
#3B9F70
oklch(63.1% 0.118 159.6)
-
Step 600
600
#008958
oklch(55.6% 0.127 159.5)
-
Step 700
700
#00734A
oklch(49% 0.111 160)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#114E33
oklch(37.8% 0.077 159.5)
-
Step 950
950
#0D2E1E
oklch(27.1% 0.049 159.3)
#CDEFDB 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) | #EEEADA | 0.042 |
| Deuteranopia (no green cones) | #E8E5DC | 0.042 |
| Tritanopia (no blue cones) | #C7EFE9 | 0.019 |
| Achromatopsia (no color) | #E7E7E7 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDEFDB
#CDEFDB
oklch(92.2% 0.045 159.6)
- #FBDAEF
#FBDAEF
oklch(92.2% 0.046 339.6)
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 #CDEFDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.036
- Duck Egg Blue #C3FBF4 ΔE 0.037
- Pale Turquoise #AFEEEE ΔE 0.041
- Pale Aqua #B8FFEB ΔE 0.043
- Platinum #E0E1DD ΔE 0.043
- Tea Green #CAE7B9 ΔE 0.044
- Eggshell Blue #C4FFF7 ΔE 0.046
- Pale Sky Blue #BDF6FE ΔE 0.046
Use #CDEFDB 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.