#D3EEFC
Closest named color: Lavender (#E6E6FA). oklch(93.4% 0.034 230.2), rgb(211, 238, 252).
Aa
Black text reads best on this color (17.40:1).
About this color
#D3EEFC is a very light, muted blue. In OKLCH its lightness is 93%, its chroma 0.034 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.029 away. Black text reads best on it, at 17.40:1.
| Hue family | Blues |
| Lightness | very light (93%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 17.40:1 |
| White text | 1.20:1 |
Values
| HEX | #D3EEFC |
| RGB | rgb(211, 238, 252) |
| HSL | hsl(200, 87%, 91%) |
| OKLCH | oklch(93.4% 0.034 230.2) |
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 #D3EEFC | 1.20:1 | Fails | Lc -11.8 | Not readable |
| Black text on #D3EEFC | 17.40:1 | AAA | Lc 93.4 | Preferred for body text |
| #D3EEFC text on white | 1.20:1 | Fails | Lc 10.1 | Not readable |
| #D3EEFC text on black | 17.40:1 | AAA | Lc -94.0 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100 (this color)
#D3EEFC
oklch(93.4% 0.034 230.2)
-
Step 200
200
#CADDE6
oklch(88.6% 0.024 227.8)
-
Step 300
300
#A5C7D8
oklch(81% 0.044 229.6)
-
Step 400
400
#72A9C4
oklch(70.7% 0.07 230.2)
-
Step 500
500
#4993B6
oklch(63% 0.09 231.1)
-
Step 600
600
#257DA1
oklch(55.5% 0.097 230.1)
-
Step 700
700
#166A8A
oklch(49.2% 0.09 229.5)
-
Step 800
800
#175670
oklch(42.7% 0.075 230.3)
-
Step 900
900
#1B475B
oklch(37.7% 0.059 230.9)
-
Step 950
950
#112A35
oklch(27.1% 0.037 229)
#D3EEFC 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) | #E7EDFD | 0.025 |
| Deuteranopia (no green cones) | #E1E8FC | 0.022 |
| Tritanopia (no blue cones) | #C8F2F2 | 0.024 |
| Achromatopsia (no color) | #EAEAEA | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3EEFC
#D3EEFC
oklch(93.4% 0.034 230.2)
- #FDE3D5
#FDE3D5
oklch(93.3% 0.034 50.2)
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 #D3EEFC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.029
- Diamond #B9F2FF ΔE 0.030
- Pale Sky Blue #BDF6FE ΔE 0.030
- Anti-Flash White #EDF2F4 ΔE 0.037
- Pale Blue #D0FEFE ΔE 0.041
- Duck Egg Blue #C3FBF4 ΔE 0.043
- Really Light Blue #D4FFFF ΔE 0.044
- Very Light Blue #D5FFFF ΔE 0.044
Use #D3EEFC 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.