#D3EEF6
Closest named color: Pale Sky Blue (#BDF6FE). oklch(93.2% 0.03 217.5), rgb(211, 238, 246).
Aa
Black text reads best on this color (17.33:1).
About this color
#D3EEF6 is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.030 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.030 away. Black text reads best on it, at 17.33:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.030) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.33:1 |
| White text | 1.21:1 |
Values
| HEX | #D3EEF6 |
| RGB | rgb(211, 238, 246) |
| HSL | hsl(194, 66%, 90%) |
| OKLCH | oklch(93.2% 0.03 217.5) |
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 #D3EEF6 | 1.21:1 | Fails | Lc -12.1 | Not readable |
| Black text on #D3EEF6 | 17.33:1 | AAA | Lc 93.2 | Preferred for body text |
| #D3EEF6 text on white | 1.21:1 | Fails | Lc 10.4 | Not readable |
| #D3EEF6 text on black | 17.33:1 | AAA | Lc -93.7 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100 (this color)
#D3EEF6
oklch(93.2% 0.03 217.5)
-
Step 200
200
#CADDE3
oklch(88.5% 0.022 218.6)
-
Step 300
300
#A5C7D1
oklch(80.8% 0.039 217.5)
-
Step 400
400
#73ABBA
oklch(70.8% 0.062 216.4)
-
Step 500
500
#4A95A9
oklch(63% 0.08 217.6)
-
Step 600
600
#277F95
oklch(55.5% 0.087 218.2)
-
Step 700
700
#186C7F
oklch(49.2% 0.081 217.1)
-
Step 800
800
#185867
oklch(42.8% 0.067 217)
-
Step 900
900
#1C4854
oklch(37.6% 0.052 218.6)
-
Step 950
950
#122A31
oklch(26.9% 0.033 219.1)
#D3EEF6 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) | #E8ECF6 | 0.027 |
| Deuteranopia (no green cones) | #E3E7F6 | 0.026 |
| Tritanopia (no blue cones) | #CAF1F0 | 0.017 |
| Achromatopsia (no color) | #E9E9E9 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3EEF6
#D3EEF6
oklch(93.2% 0.03 217.5)
- #FCE2DA
#FCE2DA
oklch(93.2% 0.031 37.8)
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 #D3EEF6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.030
- Diamond #B9F2FF ΔE 0.030
- Lavender #E6E6FA ΔE 0.032
- Anti-Flash White #EDF2F4 ΔE 0.036
- Duck Egg Blue #C3FBF4 ΔE 0.038
- Pale Silver #D8E2DC ΔE 0.038
- Pale Blue #D0FEFE ΔE 0.040
- Platinum #E0E1DD ΔE 0.040
Use #D3EEF6 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.