#D9F9F8
Closest named color: Ice Blue (#D7FFFE). oklch(95.9% 0.033 194.3), rgb(217, 249, 248).
Aa
Black text reads best on this color (18.85:1).
About this color
#D9F9F8 is a very light, muted teal or cyan. In OKLCH its lightness is 96%, its chroma 0.033 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Ice Blue (#D7FFFE), ΔE 0.015 away. Black text reads best on it, at 18.85:1.
| Hue family | Teals and cyans |
| Lightness | very light (96%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Ice Blue (#D7FFFE) |
| Black text | 18.85:1 |
| White text | 1.11:1 |
Values
| HEX | #D9F9F8 |
| RGB | rgb(217, 249, 248) |
| HSL | hsl(178, 73%, 91%) |
| OKLCH | oklch(95.9% 0.033 194.3) |
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 #D9F9F8 | 1.11:1 | Fails | Lc 0.0 | Not readable |
| Black text on #D9F9F8 | 18.85:1 | AAA | Lc 98.7 | Preferred for body text |
| #D9F9F8 text on white | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #D9F9F8 text on black | 18.85:1 | AAA | Lc -99.7 | 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)
#D9F9F8
oklch(95.9% 0.033 194.3)
-
Step 100
100
#E1EDEC
oklch(93.7% 0.013 190.9)
-
Step 200
200
#C8DEDE
oklch(88.4% 0.023 196.7)
-
Step 300
300
#A1CAC9
oklch(80.9% 0.043 194.5)
-
Step 400
400
#6BAEAD
oklch(70.6% 0.068 194.5)
-
Step 500
500
#3C9A99
oklch(63.1% 0.087 194.2)
-
Step 600
600
#018484
oklch(55.5% 0.095 194.8)
-
Step 700
700
#006F6F
oklch(49% 0.084 194.8)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#124B4B
oklch(37.8% 0.057 195)
-
Step 950
950
#0D2C2C
oklch(27% 0.036 195.2)
#D9F9F8 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) | #F5F6F8 | 0.035 |
| Deuteranopia (no green cones) | #EEF1F8 | 0.032 |
| Tritanopia (no blue cones) | #D0FBF9 | 0.011 |
| Achromatopsia (no color) | #F3F3F3 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D9F9F8
#D9F9F8
oklch(95.9% 0.033 194.3)
- #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 #D9F9F8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ice Blue #D7FFFE ΔE 0.015
- Very Pale Blue #D6FFFE ΔE 0.015
- Ice #D6FFFA ΔE 0.015
- Pale Blue #D0FEFE ΔE 0.015
- Very Light Blue #D5FFFF ΔE 0.015
- Really Light Blue #D4FFFF ΔE 0.015
- Light Cyan #E0FFFF ΔE 0.019
- Light Light Blue #CAFFFB ΔE 0.021
Use #D9F9F8 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.