#D3FFF9
Closest named color: Ice (#D6FFFA). oklch(96.8% 0.046 186.3), rgb(211, 255, 249).
Aa
Black text reads best on this color (19.44:1).
About this color
#D3FFF9 is a very light, muted teal or cyan. In OKLCH its lightness is 97%, its chroma 0.046 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Ice (#D6FFFA), ΔE 0.004 away. Black text reads best on it, at 19.44:1.
| Hue family | Teals and cyans |
| Lightness | very light (97%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Ice (#D6FFFA) |
| Black text | 19.44:1 |
| White text | 1.08:1 |
Values
| HEX | #D3FFF9 |
| RGB | rgb(211, 255, 249) |
| HSL | hsl(172, 100%, 91%) |
| OKLCH | oklch(96.8% 0.046 186.3) |
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 #D3FFF9 | 1.08:1 | Fails | Lc 0.0 | Not readable |
| Black text on #D3FFF9 | 19.44:1 | AAA | Lc 100.7 | Preferred for body text |
| #D3FFF9 text on white | 1.08:1 | Fails | Lc 0.0 | Not readable |
| #D3FFF9 text on black | 19.44:1 | AAA | Lc -102.0 | 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)
#D3FFF9
oklch(96.8% 0.046 186.3)
-
Step 100
100
#DEEEEB
oklch(93.6% 0.017 183.5)
-
Step 200
200
#C2E1DC
oklch(88.6% 0.033 184.8)
-
Step 300
300
#95CDC6
oklch(80.8% 0.059 186.5)
-
Step 400
400
#51B4AA
oklch(70.8% 0.094 186.4)
-
Step 500
500
#009F94
oklch(63.2% 0.111 186.2)
-
Step 600
600
#00857C
oklch(55.5% 0.097 186.5)
-
Step 700
700
#007068
oklch(49.1% 0.086 186.2)
-
Step 800
800
#005C55
oklch(42.7% 0.075 185.9)
-
Step 900
900
#004D47
oklch(37.8% 0.066 185.9)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#D3FFF9 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) | #FAFAF9 | 0.049 |
| Deuteranopia (no green cones) | #F2F3FA | 0.047 |
| Tritanopia (no blue cones) | #C7FFFD | 0.014 |
| Achromatopsia (no color) | #F6F6F6 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3FFF9
#D3FFF9
oklch(96.8% 0.046 186.3)
- #FFF0F2
#FFF0F2
oklch(96.7% 0.016 8.2)
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 #D3FFF9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ice #D6FFFA ΔE 0.004
- Very Pale Blue #D6FFFE ΔE 0.008
- Really Light Blue #D4FFFF ΔE 0.008
- Pale Blue #D0FEFE ΔE 0.009
- Ice Blue #D7FFFE ΔE 0.009
- Very Light Blue #D5FFFF ΔE 0.009
- Light Light Blue #CAFFFB ΔE 0.010
- Eggshell Blue #C4FFF7 ΔE 0.018
Use #D3FFF9 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.