#D3F8E6
Closest named color: Duck Egg Blue (#C3FBF4). oklch(94.8% 0.045 164.5), rgb(211, 248, 230).
Aa
Black text reads best on this color (18.33:1).
About this color
#D3F8E6 is a very light, muted green. In OKLCH its lightness is 95%, its chroma 0.045 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.023 away. Black text reads best on it, at 18.33:1.
| Hue family | Greens |
| Lightness | very light (95%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 18.33:1 |
| White text | 1.14:1 |
Values
| HEX | #D3F8E6 |
| RGB | rgb(211, 248, 230) |
| HSL | hsl(151, 73%, 90%) |
| OKLCH | oklch(94.8% 0.045 164.5) |
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 #D3F8E6 | 1.14:1 | Fails | Lc -7.9 | Not readable |
| Black text on #D3F8E6 | 18.33:1 | AAA | Lc 96.8 | Preferred for body text |
| #D3F8E6 text on white | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #D3F8E6 text on black | 18.33:1 | AAA | Lc -97.7 | 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)
#D3F8E6
oklch(94.8% 0.045 164.5)
-
Step 200
200
#C7E0D4
oklch(88.5% 0.031 165.2)
-
Step 300
300
#9ECDB7
oklch(80.9% 0.058 164.7)
-
Step 400
400
#65B392
oklch(70.7% 0.092 164.8)
-
Step 500
500
#2DA077
oklch(63.2% 0.119 164.6)
-
Step 600
600
#008861
oklch(55.5% 0.117 164.6)
-
Step 700
700
#007351
oklch(49.2% 0.104 164.3)
-
Step 800
800
#005E42
oklch(42.7% 0.09 164.7)
-
Step 900
900
#054E37
oklch(37.7% 0.077 164.9)
-
Step 950
950
#092E20
oklch(27.1% 0.049 164.1)
#D3F8E6 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) | #F6F2E5 | 0.045 |
| Deuteranopia (no green cones) | #EFEEE7 | 0.042 |
| Tritanopia (no blue cones) | #CCF8F3 | 0.018 |
| Achromatopsia (no color) | #EFEFEF | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3F8E6
#D3F8E6
oklch(94.8% 0.045 164.5)
- #FFE5F3
#FFE5F3
oklch(94.7% 0.034 344.1)
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 #D3F8E6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.023
- Eggshell Blue #C4FFF7 ΔE 0.026
- Light Light Blue #CAFFFB ΔE 0.028
- Ice #D6FFFA ΔE 0.028
- Pale Blue #D0FEFE ΔE 0.031
- Pale Aqua #B8FFEB ΔE 0.032
- Very Pale Blue #D6FFFE ΔE 0.033
- Ice Blue #D7FFFE ΔE 0.033
Use #D3F8E6 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.