#D3F0DF
Closest named color: Duck Egg Blue (#C3FBF4). oklch(92.9% 0.038 159.9), rgb(211, 240, 223).
Aa
Black text reads best on this color (17.29:1).
About this color
#D3F0DF is a very light, muted green. In OKLCH its lightness is 93%, its chroma 0.038 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.034 away. Black text reads best on it, at 17.29:1.
| Hue family | Greens |
| Lightness | very light (93%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 17.29:1 |
| White text | 1.21:1 |
Values
| HEX | #D3F0DF |
| RGB | rgb(211, 240, 223) |
| HSL | hsl(145, 49%, 88%) |
| OKLCH | oklch(92.9% 0.038 159.9) |
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 #D3F0DF | 1.21:1 | Fails | Lc -12.2 | Not readable |
| Black text on #D3F0DF | 17.29:1 | AAA | Lc 93.0 | Preferred for body text |
| #D3F0DF text on white | 1.21:1 | Fails | Lc 10.5 | Not readable |
| #D3F0DF text on black | 17.29:1 | AAA | Lc -93.6 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100 (this color)
#D3F0DF
oklch(92.9% 0.038 159.9)
-
Step 200
200
#CBDFD3
oklch(88.5% 0.027 159.5)
-
Step 300
300
#A6CBB6
oklch(80.9% 0.049 160.2)
-
Step 400
400
#74B090
oklch(70.7% 0.078 160.2)
-
Step 500
500
#4C9C74
oklch(63.1% 0.1 159.8)
-
Step 600
600
#2A865D
oklch(55.5% 0.108 160.1)
-
Step 700
700
#1A724C
oklch(49.2% 0.102 159.7)
-
Step 800
800
#1A5D3F
oklch(42.8% 0.084 159.9)
-
Step 900
900
#1D4C35
oklch(37.7% 0.065 159.5)
-
Step 950
950
#122D1F
oklch(27.1% 0.043 159.1)
#D3F0DF 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) | #EFEBDE | 0.037 |
| Deuteranopia (no green cones) | #EAE8E0 | 0.035 |
| Tritanopia (no blue cones) | #CEF0EB | 0.017 |
| Achromatopsia (no color) | #E9E9E9 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3F0DF
#D3F0DF
oklch(92.9% 0.038 159.9)
- #FADEF0
#FADEF0
oklch(92.9% 0.039 339.2)
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 #D3F0DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.034
- Pale Silver #D8E2DC ΔE 0.036
- Platinum #E0E1DD ΔE 0.040
- Eggshell Blue #C4FFF7 ΔE 0.042
- Pale Sky Blue #BDF6FE ΔE 0.043
- Light Light Blue #CAFFFB ΔE 0.044
- Pale Aqua #B8FFEB ΔE 0.044
- Ice #D6FFFA ΔE 0.045
Use #D3F0DF 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.