#D3FBFF
Closest named color: Pale Blue (#D0FEFE). oklch(96.1% 0.041 203.9), rgb(211, 251, 255).
Aa
Black text reads best on this color (19.01:1).
About this color
#D3FBFF is a very light, muted teal or cyan. In OKLCH its lightness is 96%, its chroma 0.041 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 19.01:1.
| Hue family | Teals and cyans |
| Lightness | very light (96%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Pale Blue (#D0FEFE) |
| Black text | 19.01:1 |
| White text | 1.10:1 |
Values
| HEX | #D3FBFF |
| RGB | rgb(211, 251, 255) |
| HSL | hsl(185, 100%, 91%) |
| OKLCH | oklch(96.1% 0.041 203.9) |
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 #D3FBFF | 1.10:1 | Fails | Lc 0.0 | Not readable |
| Black text on #D3FBFF | 19.01:1 | AAA | Lc 99.2 | Preferred for body text |
| #D3FBFF text on white | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #D3FBFF text on black | 19.01:1 | AAA | Lc -100.4 | 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)
#D3FBFF
oklch(96.1% 0.041 203.9)
-
Step 100
100
#DFEDEE
oklch(93.6% 0.015 202)
-
Step 200
200
#C4DFE2
oklch(88.5% 0.029 204.8)
-
Step 300
300
#98CBD0
oklch(80.8% 0.053 203.7)
-
Step 400
400
#58B0B9
oklch(70.6% 0.085 204.3)
-
Step 500
500
#009CA7
oklch(63.1% 0.108 203.6)
-
Step 600
600
#00838D
oklch(55.6% 0.095 204.2)
-
Step 700
700
#006E76
oklch(49.1% 0.084 203.6)
-
Step 800
800
#005A61
oklch(42.6% 0.073 204)
-
Step 900
900
#004B51
oklch(37.6% 0.064 204)
-
Step 950
950
#012D30
oklch(27.1% 0.045 201.9)
#D3FBFF 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 | 0.042 |
| Deuteranopia (no green cones) | #ECF1FF | 0.038 |
| Tritanopia (no blue cones) | #C6FEFC | 0.018 |
| Achromatopsia (no color) | #F4F4F4 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3FBFF
#D3FBFF
oklch(96.1% 0.041 203.9)
- #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 #D3FBFF, 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 0.020
Use #D3FBFF 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.