#D3F4ED
Closest named color: Duck Egg Blue (#C3FBF4). oklch(94.2% 0.036 181.3), rgb(211, 244, 237).
Aa
Black text reads best on this color (17.93:1).
About this color
#D3F4ED is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.036 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.023 away. Black text reads best on it, at 17.93:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 17.93:1 |
| White text | 1.17:1 |
Values
| HEX | #D3F4ED |
| RGB | rgb(211, 244, 237) |
| HSL | hsl(167, 60%, 89%) |
| OKLCH | oklch(94.2% 0.036 181.3) |
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 #D3F4ED | 1.17:1 | Fails | Lc -9.6 | Not readable |
| Black text on #D3F4ED | 17.93:1 | AAA | Lc 95.4 | Preferred for body text |
| #D3F4ED text on white | 1.17:1 | Fails | Lc 8.2 | Not readable |
| #D3F4ED text on black | 17.93:1 | AAA | Lc -96.1 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100 (this color)
#D3F4ED
oklch(94.2% 0.036 181.3)
-
Step 200
200
#C8DFDA
oklch(88.5% 0.025 181.2)
-
Step 300
300
#A1CBC2
oklch(80.9% 0.046 180.5)
-
Step 400
400
#6AB0A3
oklch(70.7% 0.074 180.9)
-
Step 500
500
#3A9C8D
oklch(63.1% 0.094 181.3)
-
Step 600
600
#008677
oklch(55.6% 0.1 181.4)
-
Step 700
700
#007164
oklch(49.2% 0.089 181.2)
-
Step 800
800
#005C52
oklch(42.6% 0.076 182.2)
-
Step 900
900
#104C44
oklch(37.7% 0.061 182)
-
Step 950
950
#0D2D28
oklch(27.2% 0.039 181.4)
#D3F4ED 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) | #F1F0ED | 0.038 |
| Deuteranopia (no green cones) | #EAEBEE | 0.036 |
| Tritanopia (no blue cones) | #CBF5F2 | 0.010 |
| Achromatopsia (no color) | #EDEDED | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3F4ED
#D3F4ED
oklch(94.2% 0.036 181.3)
- #FFE3EA
#FFE3EA
oklch(94.1% 0.032 0.8)
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 #D3F4ED, 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
- Pale Blue #D0FEFE ΔE 0.028
- Light Light Blue #CAFFFB ΔE 0.029
- Ice #D6FFFA ΔE 0.029
- Eggshell Blue #C4FFF7 ΔE 0.030
- Pale Sky Blue #BDF6FE ΔE 0.031
- Really Light Blue #D4FFFF ΔE 0.031
- Very Pale Blue #D6FFFE ΔE 0.031
Use #D3F4ED 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.