#A6F5FD
Closest named color: Diamond (#B9F2FF). oklch(92.2% 0.078 203.9), rgb(166, 245, 253).
Aa
Black text reads best on this color (17.10:1).
About this color
#A6F5FD is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 92%, its chroma 0.078 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.021 away. Black text reads best on it, at 17.10:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 17.10:1 |
| White text | 1.22:1 |
Values
| HEX | #A6F5FD |
| RGB | rgb(166, 245, 253) |
| HSL | hsl(186, 96%, 82%) |
| OKLCH | oklch(92.2% 0.078 203.9) |
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 #A6F5FD | 1.22:1 | Fails | Lc -13.0 | Not readable |
| Black text on #A6F5FD | 17.10:1 | AAA | Lc 92.4 | Preferred for body text |
| #A6F5FD text on white | 1.22:1 | Fails | Lc 11.2 | Not readable |
| #A6F5FD text on black | 17.10:1 | AAA | Lc -92.9 | 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 100.
-
Step 50
50
#ECF8FA
oklch(97.1% 0.013 208.8)
-
Step 100
100 (this color)
#A6F5FD
oklch(92.2% 0.078 203.9)
-
Step 200
200
#AFE4EA
oklch(88.4% 0.055 204.8)
-
Step 300
300
#68D4DE
oklch(81% 0.1 203.5)
-
Step 400
400
#00B6C3
oklch(70.8% 0.121 203.9)
-
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
#002D31
oklch(27.1% 0.046 204.1)
#A6F5FD 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) | #E9EFFE | 0.077 |
| Deuteranopia (no green cones) | #DAE3FD | 0.072 |
| Tritanopia (no blue cones) | #85FBF7 | 0.035 |
| Achromatopsia (no color) | #E8E8E8 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6F5FD
#A6F5FD
oklch(92.2% 0.078 203.9)
- #FFDCD8
#FFDCD8
oklch(92.3% 0.039 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 #A6F5FD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.021
- Robin's Egg Blue #98EFF9 ΔE 0.023
- Pale Turquoise #AFEEEE ΔE 0.023
- Pale Sky Blue #BDF6FE ΔE 0.025
- Robin Egg Blue #8AF1FE ΔE 0.030
- Pale Cyan #B7FFFA ΔE 0.035
- Duck Egg Blue #C3FBF4 ΔE 0.039
- Eggshell Blue #C4FFF7 ΔE 0.045
Use #A6F5FD 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.