#D4F3F8
Closest named color: Pale Sky Blue (#BDF6FE). oklch(94.3% 0.033 208.4), rgb(212, 243, 248).
Aa
Black text reads best on this color (17.97:1).
About this color
#D4F3F8 is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.033 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.026 away. Black text reads best on it, at 17.97:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.97:1 |
| White text | 1.16:1 |
Values
| HEX | #D4F3F8 |
| RGB | rgb(212, 243, 248) |
| HSL | hsl(188, 72%, 90%) |
| OKLCH | oklch(94.3% 0.033 208.4) |
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 #D4F3F8 | 1.16:1 | Fails | Lc -9.4 | Not readable |
| Black text on #D4F3F8 | 17.97:1 | AAA | Lc 95.5 | Preferred for body text |
| #D4F3F8 text on white | 1.16:1 | Fails | Lc 8.0 | Not readable |
| #D4F3F8 text on black | 17.97:1 | AAA | Lc -96.3 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100 (this color)
#D4F3F8
oklch(94.3% 0.033 208.4)
-
Step 200
200
#C8DEE1
oklch(88.5% 0.024 206.6)
-
Step 300
300
#A2C9CF
oklch(81% 0.042 207.8)
-
Step 400
400
#6CADB7
oklch(70.8% 0.068 208.1)
-
Step 500
500
#3E98A5
oklch(63.1% 0.086 208.3)
-
Step 600
600
#088290
oklch(55.6% 0.094 208.2)
-
Step 700
700
#006E7A
oklch(49.2% 0.085 207.9)
-
Step 800
800
#035A64
oklch(42.8% 0.073 208)
-
Step 900
900
#134A51
oklch(37.8% 0.056 207.3)
-
Step 950
950
#0E2B30
oklch(27% 0.036 210.5)
#D4F3F8 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) | #EEF0F8 | 0.033 |
| Deuteranopia (no green cones) | #E7EBF8 | 0.030 |
| Tritanopia (no blue cones) | #CAF6F4 | 0.016 |
| Achromatopsia (no color) | #EDEDED | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D4F3F8
#D4F3F8
oklch(94.3% 0.033 208.4)
- #FFE6E2
#FFE6E2
oklch(94.4% 0.028 28.5)
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 #D4F3F8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.026
- Pale Blue #D0FEFE ΔE 0.027
- Duck Egg Blue #C3FBF4 ΔE 0.030
- Really Light Blue #D4FFFF ΔE 0.030
- Very Light Blue #D5FFFF ΔE 0.030
- Very Pale Blue #D6FFFE ΔE 0.030
- Ice Blue #D7FFFE ΔE 0.031
- Anti-Flash White #EDF2F4 ΔE 0.031
Use #D4F3F8 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.