#D4F3DB
Closest named color: Duck Egg Blue (#C3FBF4). oklch(93.5% 0.046 152.1), rgb(212, 243, 219).
Aa
Black text reads best on this color (17.64:1).
About this color
#D4F3DB is a very light, muted green. In OKLCH its lightness is 94%, its chroma 0.046 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.035 away. Black text reads best on it, at 17.64:1.
| Hue family | Greens |
| Lightness | very light (94%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 17.64:1 |
| White text | 1.19:1 |
Values
| HEX | #D4F3DB |
| RGB | rgb(212, 243, 219) |
| HSL | hsl(134, 56%, 89%) |
| OKLCH | oklch(93.5% 0.046 152.1) |
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 #D4F3DB | 1.19:1 | Fails | Lc -10.8 | Not readable |
| Black text on #D4F3DB | 17.64:1 | AAA | Lc 94.3 | Preferred for body text |
| #D4F3DB text on white | 1.19:1 | Fails | Lc 9.2 | Not readable |
| #D4F3DB text on black | 17.64:1 | AAA | Lc -95.0 | 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)
#D4F3DB
oklch(93.5% 0.046 152.1)
-
Step 200
200
#CAE0CF
oklch(88.6% 0.033 152.4)
-
Step 300
300
#A5CCAE
oklch(80.9% 0.059 151.9)
-
Step 400
400
#72B284
oklch(70.8% 0.094 152.3)
-
Step 500
500
#499E65
oklch(63.1% 0.119 152.3)
-
Step 600
600
#24884B
oklch(55.5% 0.13 152)
-
Step 700
700
#13733C
oklch(49% 0.121 152.1)
-
Step 800
800
#155E32
oklch(42.7% 0.101 152.1)
-
Step 900
900
#1B4D2C
oklch(37.7% 0.078 151.9)
-
Step 950
950
#112D1A
oklch(26.9% 0.049 152.2)
#D4F3DB 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) | #F3EDDA | 0.041 |
| Deuteranopia (no green cones) | #EEEADC | 0.039 |
| Tritanopia (no blue cones) | #D0F2EC | 0.024 |
| Achromatopsia (no color) | #EBEBEB | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D4F3DB
#D4F3DB
oklch(93.5% 0.046 152.1)
- #FDDFF7
#FDDFF7
oklch(93.5% 0.045 332.7)
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 #D4F3DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.035
- Pale Aqua #B8FFEB ΔE 0.040
- Eggshell Blue #C4FFF7 ΔE 0.041
- Beige #F5F5DC ΔE 0.043
- Light Light Blue #CAFFFB ΔE 0.043
- Ice #D6FFFA ΔE 0.044
- Pale Silver #D8E2DC ΔE 0.045
- Pale Blue #D0FEFE ΔE 0.046
Use #D4F3DB 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.