#D3F0DB
Closest named color: Duck Egg Blue (#C3FBF4). oklch(92.8% 0.041 154.1), rgb(211, 240, 219).
Aa
Black text reads best on this color (17.25:1).
About this color
#D3F0DB is a very light, muted green. In OKLCH its lightness is 93%, its chroma 0.041 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.037 away. Black text reads best on it, at 17.25:1.
| Hue family | Greens |
| Lightness | very light (93%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 17.25:1 |
| White text | 1.21:1 |
Values
| HEX | #D3F0DB |
| RGB | rgb(211, 240, 219) |
| HSL | hsl(137, 49%, 88%) |
| OKLCH | oklch(92.8% 0.041 154.1) |
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 #D3F0DB | 1.21:1 | Fails | Lc -12.4 | Not readable |
| Black text on #D3F0DB | 17.25:1 | AAA | Lc 92.9 | Preferred for body text |
| #D3F0DB text on white | 1.21:1 | Fails | Lc 10.7 | Not readable |
| #D3F0DB text on black | 17.25:1 | AAA | Lc -93.4 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100 (this color)
#D3F0DB
oklch(92.8% 0.041 154.1)
-
Step 200
200
#CBDFD0
oklch(88.5% 0.029 153.3)
-
Step 300
300
#A7CBB1
oklch(80.9% 0.053 153.7)
-
Step 400
400
#75B188
oklch(70.8% 0.087 153.8)
-
Step 500
500
#4E9D6B
oklch(63.2% 0.109 154.1)
-
Step 600
600
#2C8752
oklch(55.6% 0.119 153.9)
-
Step 700
700
#1D7243
oklch(49% 0.109 154.3)
-
Step 800
800
#1B5D37
oklch(42.6% 0.091 154.1)
-
Step 900
900
#1E4C30
oklch(37.6% 0.07 154.4)
-
Step 950
950
#132D1C
oklch(27.1% 0.045 153.5)
#D3F0DB 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) | #F0EBDA | 0.038 |
| Deuteranopia (no green cones) | #EBE7DC | 0.037 |
| Tritanopia (no blue cones) | #CFEFEA | 0.021 |
| Achromatopsia (no color) | #E9E9E9 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3F0DB
#D3F0DB
oklch(92.8% 0.041 154.1)
- #FADEF3
#FADEF3
oklch(93% 0.041 334.6)
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 #D3F0DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.037
- Pale Silver #D8E2DC ΔE 0.038
- Platinum #E0E1DD ΔE 0.042
- Pale Aqua #B8FFEB ΔE 0.044
- Eggshell Blue #C4FFF7 ΔE 0.044
- Beige #F5F5DC ΔE 0.047
- Light Light Blue #CAFFFB ΔE 0.047
- Tea Green #CAE7B9 ΔE 0.047
Use #D3F0DB 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.