#A3F4DF
Closest named color: Pale Turquoise (#AFEEEE). oklch(90.9% 0.085 176.2), rgb(163, 244, 223).
Aa
Black text reads best on this color (16.56:1).
About this color
#A3F4DF is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 91%, its chroma 0.085 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.033 away. Black text reads best on it, at 16.56:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.56:1 |
| White text | 1.26:1 |
Values
| HEX | #A3F4DF |
| RGB | rgb(163, 244, 223) |
| HSL | hsl(164, 79%, 80%) |
| OKLCH | oklch(90.9% 0.085 176.2) |
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 #A3F4DF | 1.26:1 | Fails | Lc -15.2 | Dividers and decoration only |
| Black text on #A3F4DF | 16.56:1 | AAA | Lc 90.4 | Preferred for body text |
| #A3F4DF text on white | 1.26:1 | Fails | Lc 13.2 | Not readable |
| #A3F4DF text on black | 16.56:1 | AAA | Lc -90.7 | 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 200.
-
Step 50
50
#ECF9F5
oklch(97.1% 0.015 175.7)
-
Step 100
100
#D5F1E9
oklch(93.6% 0.031 176.6)
-
Step 200
200 (this color)
#A3F4DF
oklch(90.9% 0.085 176.2)
-
Step 300
300
#69D8BE
oklch(81% 0.109 176)
-
Step 400
400
#00BB9E
oklch(70.8% 0.132 176.2)
-
Step 500
500
#00A087
oklch(63.1% 0.118 176.3)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#A3F4DF 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) | #EEEADE | 0.089 |
| Deuteranopia (no green cones) | #E0E0E1 | 0.085 |
| Tritanopia (no blue cones) | #8BF6EE | 0.026 |
| Achromatopsia (no color) | #E4E4E4 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3F4DF
#A3F4DF
oklch(90.9% 0.085 176.2)
- #FFD3E2
#FFD3E2
oklch(90.9% 0.053 355.7)
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 #A3F4DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.033
- Light Aqua #8CFFDB ΔE 0.037
- Pale Aqua #B8FFEB ΔE 0.040
- Robin's Egg Blue #98EFF9 ΔE 0.043
- Light Turquoise #7EF4CC ΔE 0.046
- Aquamarine #7FFFD4 ΔE 0.048
- Pale Cyan #B7FFFA ΔE 0.048
- Duck Egg Blue #C3FBF4 ΔE 0.049
Use #A3F4DF 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.