#D3F1EA
Closest named color: Duck Egg Blue (#C3FBF4). oklch(93.4% 0.033 179.9), rgb(211, 241, 234).
Aa
Black text reads best on this color (17.53:1).
About this color
#D3F1EA is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.033 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Duck Egg Blue (#C3FBF4), ΔE 0.029 away. Black text reads best on it, at 17.53:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Duck Egg Blue (#C3FBF4) |
| Black text | 17.53:1 |
| White text | 1.19:1 |
Values
| HEX | #D3F1EA |
| RGB | rgb(211, 241, 234) |
| HSL | hsl(166, 52%, 89%) |
| OKLCH | oklch(93.4% 0.033 179.9) |
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 #D3F1EA | 1.19:1 | Fails | Lc -11.2 | Not readable |
| Black text on #D3F1EA | 17.53:1 | AAA | Lc 93.9 | Preferred for body text |
| #D3F1EA text on white | 1.19:1 | Fails | Lc 9.6 | Not readable |
| #D3F1EA text on black | 17.53:1 | AAA | Lc -94.6 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100 (this color)
#D3F1EA
oklch(93.4% 0.033 179.9)
-
Step 200
200
#CADED9
oklch(88.4% 0.022 179.1)
-
Step 300
300
#A4CAC1
oklch(80.9% 0.042 179.2)
-
Step 400
400
#70AFA2
oklch(70.7% 0.068 179.7)
-
Step 500
500
#459B8B
oklch(63.2% 0.087 179.3)
-
Step 600
600
#1D8575
oklch(55.6% 0.094 179.6)
-
Step 700
700
#097062
oklch(49% 0.087 179.9)
-
Step 800
800
#105C50
oklch(42.8% 0.073 179.1)
-
Step 900
900
#184B43
oklch(37.6% 0.056 181)
-
Step 950
950
#102C27
oklch(27% 0.035 180.2)
#D3F1EA 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) | #EEEDEA | 0.035 |
| Deuteranopia (no green cones) | #E8E9EB | 0.033 |
| Tritanopia (no blue cones) | #CCF2EF | 0.010 |
| Achromatopsia (no color) | #EBEBEB | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3F1EA
#D3F1EA
oklch(93.4% 0.033 179.9)
- #FDE1E8
#FDE1E8
oklch(93.5% 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 #D3F1EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Duck Egg Blue #C3FBF4 ΔE 0.029
- Pale Sky Blue #BDF6FE ΔE 0.033
- Pale Blue #D0FEFE ΔE 0.036
- Light Light Blue #CAFFFB ΔE 0.036
- Eggshell Blue #C4FFF7 ΔE 0.036
- Ice #D6FFFA ΔE 0.037
- Anti-Flash White #EDF2F4 ΔE 0.037
- Pale Silver #D8E2DC ΔE 0.037
Use #D3F1EA 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.