#D4FBFF
Closest named color: Pale Blue (#D0FEFE). oklch(96.2% 0.04 204.1), rgb(212, 251, 255).
Aa
Black text reads best on this color (19.04:1).
About this color
#D4FBFF is a very light, muted teal or cyan. In OKLCH its lightness is 96%, its chroma 0.040 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Blue (#D0FEFE), ΔE 0.009 away. Black text reads best on it, at 19.04:1.
| Hue family | Teals and cyans |
| Lightness | very light (96%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Pale Blue (#D0FEFE) |
| Black text | 19.04:1 |
| White text | 1.10:1 |
Values
| HEX | #D4FBFF |
| RGB | rgb(212, 251, 255) |
| HSL | hsl(186, 100%, 92%) |
| OKLCH | oklch(96.2% 0.04 204.1) |
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 #D4FBFF | 1.10:1 | Fails | Lc 0.0 | Not readable |
| Black text on #D4FBFF | 19.04:1 | AAA | Lc 99.3 | Preferred for body text |
| #D4FBFF text on white | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #D4FBFF text on black | 19.04:1 | AAA | Lc -100.5 | 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 50.
-
Step 50
50 (this color)
#D4FBFF
oklch(96.2% 0.04 204.1)
-
Step 100
100
#DFEDEE
oklch(93.6% 0.015 202)
-
Step 200
200
#C4DFE2
oklch(88.5% 0.029 204.8)
-
Step 300
300
#9ACBD0
oklch(80.9% 0.052 204)
-
Step 400
400
#5BB0B8
oklch(70.7% 0.083 203.5)
-
Step 500
500
#0A9CA7
oklch(63.2% 0.106 203.8)
-
Step 600
600
#00838D
oklch(55.6% 0.095 204.2)
-
Step 700
700
#006E77
oklch(49.1% 0.084 204.7)
-
Step 800
800
#005A61
oklch(42.6% 0.073 204)
-
Step 900
900
#004B51
oklch(37.6% 0.064 204)
-
Step 950
950
#032C30
oklch(26.8% 0.043 204.8)
#D4FBFF 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) | #F5F7FF | 0.041 |
| Deuteranopia (no green cones) | #EDF1FF | 0.038 |
| Tritanopia (no blue cones) | #C7FEFC | 0.018 |
| Achromatopsia (no color) | #F4F4F4 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D4FBFF
#D4FBFF
oklch(96.2% 0.04 204.1)
- #FFEEEC
#FFEEEC
oklch(96.2% 0.019 25.6)
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 #D4FBFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Blue #D0FEFE ΔE 0.009
- Really Light Blue #D4FFFF ΔE 0.011
- Very Light Blue #D5FFFF ΔE 0.011
- Very Pale Blue #D6FFFE ΔE 0.012
- Ice Blue #D7FFFE ΔE 0.012
- Ice #D6FFFA ΔE 0.015
- Light Light Blue #CAFFFB ΔE 0.017
- Light Cyan #E0FFFF ΔE 0.019
Use #D4FBFF 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.