#A5FAFF
Closest named color: Pale Cyan (#B7FFFA). oklch(93.3% 0.082 200.6), rgb(165, 250, 255).
Aa
Black text reads best on this color (17.71:1).
About this color
#A5FAFF is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 93%, its chroma 0.082 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Cyan (#B7FFFA), ΔE 0.025 away. Black text reads best on it, at 17.71:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Pale Cyan (#B7FFFA) |
| Black text | 17.71:1 |
| White text | 1.18:1 |
Values
| HEX | #A5FAFF |
| RGB | rgb(165, 250, 255) |
| HSL | hsl(183, 100%, 82%) |
| OKLCH | oklch(93.3% 0.082 200.6) |
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 #A5FAFF | 1.18:1 | Fails | Lc -10.4 | Not readable |
| Black text on #A5FAFF | 17.71:1 | AAA | Lc 94.7 | Preferred for body text |
| #A5FAFF text on white | 1.18:1 | Fails | Lc 8.9 | Not readable |
| #A5FAFF text on black | 17.71:1 | AAA | Lc -95.4 | 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 100.
-
Step 50
50
#EBF9F9
oklch(97.2% 0.015 196.9)
-
Step 100
100 (this color)
#A5FAFF
oklch(93.3% 0.082 200.6)
-
Step 200
200
#ACE5E9
oklch(88.4% 0.058 201.6)
-
Step 300
300
#5FD5DC
oklch(80.8% 0.106 200.6)
-
Step 400
400
#00B6BF
oklch(70.6% 0.12 201.1)
-
Step 500
500
#009CA4
oklch(63% 0.107 201.2)
-
Step 600
600
#00838A
oklch(55.5% 0.094 201.4)
-
Step 700
700
#006F74
oklch(49.2% 0.084 200.3)
-
Step 800
800
#005B5F
oklch(42.8% 0.073 200)
-
Step 900
900
#004B4F
oklch(37.5% 0.064 200.9)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#A5FAFF 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) | #EEF3FF | 0.083 |
| Deuteranopia (no green cones) | #DEE7FF | 0.077 |
| Tritanopia (no blue cones) | #81FFFB | 0.034 |
| Achromatopsia (no color) | #ECECEC | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5FAFF
#A5FAFF
oklch(93.3% 0.082 200.6)
- #FFE0DF
#FFE0DF
oklch(93.2% 0.034 20)
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 #A5FAFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Cyan #B7FFFA ΔE 0.025
- Pale Sky Blue #BDF6FE ΔE 0.025
- Diamond #B9F2FF ΔE 0.028
- Pale Turquoise #AFEEEE ΔE 0.033
- Robin's Egg Blue #98EFF9 ΔE 0.033
- Duck Egg Blue #C3FBF4 ΔE 0.034
- Robin Egg Blue #8AF1FE ΔE 0.037
- Eggshell Blue #C4FFF7 ΔE 0.038
Use #A5FAFF 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.