#D1FBF9
Closest named color: Pale Blue (#D0FEFE). oklch(95.8% 0.043 192.9), rgb(209, 251, 249).
Aa
Black text reads best on this color (18.87:1).
About this color
#D1FBF9 is a very light, muted teal or cyan. In OKLCH its lightness is 96%, its chroma 0.043 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Blue (#D0FEFE), ΔE 0.008 away. Black text reads best on it, at 18.87:1.
| Hue family | Teals and cyans |
| Lightness | very light (96%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Pale Blue (#D0FEFE) |
| Black text | 18.87:1 |
| White text | 1.11:1 |
Values
| HEX | #D1FBF9 |
| RGB | rgb(209, 251, 249) |
| HSL | hsl(177, 84%, 90%) |
| OKLCH | oklch(95.8% 0.043 192.9) |
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 #D1FBF9 | 1.11:1 | Fails | Lc 0.0 | Not readable |
| Black text on #D1FBF9 | 18.87:1 | AAA | Lc 98.7 | Preferred for body text |
| #D1FBF9 text on white | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #D1FBF9 text on black | 18.87:1 | AAA | Lc -99.8 | 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)
#D1FBF9
oklch(95.8% 0.043 192.9)
-
Step 100
100
#DEEDED
oklch(93.5% 0.016 196.9)
-
Step 200
200
#C3E0DF
oklch(88.5% 0.031 194.1)
-
Step 300
300
#97CCCA
oklch(80.8% 0.055 193.2)
-
Step 400
400
#55B2B0
oklch(70.7% 0.088 193.5)
-
Step 500
500
#009E9B
oklch(63.2% 0.108 192.4)
-
Step 600
600
#008482
oklch(55.5% 0.095 192.9)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#004C4B
oklch(37.7% 0.064 193.2)
-
Step 950
950
#002D2D
oklch(26.9% 0.046 194.8)
#D1FBF9 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) | #F6F6F9 | 0.046 |
| Deuteranopia (no green cones) | #EDF0FA | 0.043 |
| Tritanopia (no blue cones) | #C5FEFA | 0.015 |
| Achromatopsia (no color) | #F3F3F3 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D1FBF9
#D1FBF9
oklch(95.8% 0.043 192.9)
- #FFECED
#FFECED
oklch(95.8% 0.021 13.9)
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 #D1FBF9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Blue #D0FEFE ΔE 0.008
- Light Light Blue #CAFFFB ΔE 0.012
- Really Light Blue #D4FFFF ΔE 0.012
- Ice #D6FFFA ΔE 0.012
- Very Light Blue #D5FFFF ΔE 0.013
- Very Pale Blue #D6FFFE ΔE 0.013
- Ice Blue #D7FFFE ΔE 0.014
- Eggshell Blue #C4FFF7 ΔE 0.018
Use #D1FBF9 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.