#D3F0DC
Closest named color: Duck Egg Blue (#C3FBF4). oklch(92.9% 0.041 155.4), rgb(211, 240, 220).
Aa
Black text reads best on this color (17.26:1).
About this color
#D3F0DC is a very light, muted green. In OKLCH its lightness is 93%, its chroma 0.041 and its hue 155°. 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 17.26:1.
| Hue family | Greens |
| Lightness | very light (93%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 17.26:1 |
| White text | 1.21:1 |
Values
| HEX | #D3F0DC |
| RGB | rgb(211, 240, 220) |
| HSL | hsl(139, 49%, 88%) |
| OKLCH | oklch(92.9% 0.041 155.4) |
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 #D3F0DC | 1.21:1 | Fails | Lc -12.4 | Not readable |
| Black text on #D3F0DC | 17.26:1 | AAA | Lc 92.9 | Preferred for body text |
| #D3F0DC text on white | 1.21:1 | Fails | Lc 10.6 | Not readable |
| #D3F0DC text on black | 17.26:1 | AAA | Lc -93.5 | 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)
#D3F0DC
oklch(92.9% 0.041 155.4)
-
Step 200
200
#CBDFD1
oklch(88.5% 0.029 155.2)
-
Step 300
300
#A7CBB2
oklch(80.9% 0.052 154.8)
-
Step 400
400
#75B08A
oklch(70.6% 0.083 155.4)
-
Step 500
500
#4D9C6D
oklch(63% 0.106 155.6)
-
Step 600
600
#2B8755
oklch(55.6% 0.116 155.5)
-
Step 700
700
#1C7245
oklch(49% 0.108 155.4)
-
Step 800
800
#1B5D39
oklch(42.7% 0.089 155.4)
-
Step 900
900
#1E4C31
oklch(37.6% 0.069 155.2)
-
Step 950
950
#132D1D
oklch(27.1% 0.044 155)
#D3F0DC 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) | #F0EBDB | 0.038 |
| Deuteranopia (no green cones) | #EAE7DD | 0.036 |
| Tritanopia (no blue cones) | #CFEFEA | 0.020 |
| Achromatopsia (no color) | #E9E9E9 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3F0DC
#D3F0DC
oklch(92.9% 0.041 155.4)
- #FADEF2
#FADEF2
oklch(92.9% 0.04 336.1)
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 #D3F0DC, 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 0.037
- Platinum #E0E1DD ΔE 0.042
- Eggshell Blue #C4FFF7 ΔE 0.044
- Pale Aqua #B8FFEB ΔE 0.044
- Light Light Blue #CAFFFB ΔE 0.046
- Pale Sky Blue #BDF6FE ΔE 0.047
- Beige #F5F5DC ΔE 0.047
Use #D3F0DC 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.