#D3F5FF
Closest named color: Pale Blue (#D0FEFE). oklch(94.9% 0.038 217.4), rgb(211, 245, 255).
Aa
Black text reads best on this color (18.27:1).
About this color
#D3F5FF is a very light, muted teal or cyan. In OKLCH its lightness is 95%, its chroma 0.038 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Blue (#D0FEFE), ΔE 0.024 away. Black text reads best on it, at 18.27:1.
| Hue family | Teals and cyans |
| Lightness | very light (95%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Pale Blue (#D0FEFE) |
| Black text | 18.27:1 |
| White text | 1.14:1 |
Values
| HEX | #D3F5FF |
| RGB | rgb(211, 245, 255) |
| HSL | hsl(194, 100%, 91%) |
| OKLCH | oklch(94.9% 0.038 217.4) |
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 #D3F5FF | 1.14:1 | Fails | Lc -8.2 | Not readable |
| Black text on #D3F5FF | 18.27:1 | AAA | Lc 96.6 | Preferred for body text |
| #D3F5FF text on white | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #D3F5FF text on black | 18.27:1 | AAA | Lc -97.5 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100 (this color)
#D3F5FF
oklch(94.9% 0.038 217.4)
-
Step 200
200
#C6DEE5
oklch(88.5% 0.027 217.2)
-
Step 300
300
#9EC9D5
oklch(80.9% 0.048 216.7)
-
Step 400
400
#65ADC1
oklch(70.8% 0.078 217.7)
-
Step 500
500
#2F98B1
oklch(63.2% 0.099 217.4)
-
Step 600
600
#008199
oklch(55.6% 0.099 216.9)
-
Step 700
700
#006C81
oklch(49% 0.088 217.4)
-
Step 800
800
#00596A
oklch(42.8% 0.076 216.6)
-
Step 900
900
#074A58
oklch(37.8% 0.065 216.7)
-
Step 950
950
#092B34
oklch(27% 0.041 219)
#D3F5FF 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) | #EEF2FF | 0.034 |
| Deuteranopia (no green cones) | #E7EDFF | 0.031 |
| Tritanopia (no blue cones) | #C7F9F8 | 0.022 |
| Achromatopsia (no color) | #EFEFEF | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3F5FF
#D3F5FF
oklch(94.9% 0.038 217.4)
- #FFE9E2
#FFE9E2
oklch(95% 0.026 38.5)
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 #D3F5FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Blue #D0FEFE ΔE 0.024
- Pale Sky Blue #BDF6FE ΔE 0.025
- Really Light Blue #D4FFFF ΔE 0.027
- Very Light Blue #D5FFFF ΔE 0.027
- Very Pale Blue #D6FFFE ΔE 0.027
- Ice Blue #D7FFFE ΔE 0.028
- Light Light Blue #CAFFFB ΔE 0.030
- Ice #D6FFFA ΔE 0.030
Use #D3F5FF 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.