#D3FDDF
Closest named color: Pale Aqua (#B8FFEB). oklch(95.6% 0.059 154.1), rgb(211, 253, 223).
Aa
Black text reads best on this color (18.88:1).
About this color
#D3FDDF is a very light, muted green. In OKLCH its lightness is 96%, its chroma 0.059 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Aqua (#B8FFEB), ΔE 0.031 away. Black text reads best on it, at 18.88:1.
| Hue family | Greens |
| Lightness | very light (96%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Pale Aqua (#B8FFEB) |
| Black text | 18.88:1 |
| White text | 1.11:1 |
Values
| HEX | #D3FDDF |
| RGB | rgb(211, 253, 223) |
| HSL | hsl(137, 91%, 91%) |
| OKLCH | oklch(95.6% 0.059 154.1) |
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 #D3FDDF | 1.11:1 | Fails | Lc 0.0 | Not readable |
| Black text on #D3FDDF | 18.88:1 | AAA | Lc 98.8 | Preferred for body text |
| #D3FDDF text on white | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #D3FDDF text on black | 18.88:1 | AAA | Lc -99.9 | 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 50.
-
Step 50
50 (this color)
#D3FDDF
oklch(95.6% 0.059 154.1)
-
Step 100
100
#DFEEE3
oklch(93.5% 0.022 154.1)
-
Step 200
200
#C5E2CD
oklch(88.6% 0.042 154)
-
Step 300
300
#9AD0AB
oklch(81% 0.077 154.5)
-
Step 400
400
#5DB77E
oklch(70.8% 0.121 154.1)
-
Step 500
500
#12A45C
oklch(63.2% 0.155 154)
-
Step 600
600
#008A4B
oklch(55.6% 0.14 154)
-
Step 700
700
#00743F
oklch(49.1% 0.123 154.3)
-
Step 800
800
#005F32
oklch(42.6% 0.107 154.1)
-
Step 900
900
#005029
oklch(37.8% 0.096 153.9)
-
Step 950
950
#042F17
oklch(27% 0.064 153.7)
#D3FDDF 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) | #FDF6DD | 0.054 |
| Deuteranopia (no green cones) | #F5F1E1 | 0.051 |
| Tritanopia (no blue cones) | #CDFCF4 | 0.029 |
| Achromatopsia (no color) | #F3F3F3 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3FDDF
#D3FDDF
oklch(95.6% 0.059 154.1)
- #FFE9FA
#FFE9FA
oklch(95.7% 0.033 333.5)
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 #D3FDDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Aqua #B8FFEB ΔE 0.031
- Eggshell Blue #C4FFF7 ΔE 0.033
- Duck Egg Blue #C3FBF4 ΔE 0.034
- Ice #D6FFFA ΔE 0.036
- Light Light Blue #CAFFFB ΔE 0.036
- Pale Blue #D0FEFE ΔE 0.041
- Very Pale Blue #D6FFFE ΔE 0.041
- Ice Blue #D7FFFE ΔE 0.041
Use #D3FDDF 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.