#A3F4D4
Closest named color: Light Aqua (#8CFFDB). oklch(90.6% 0.091 167.6), rgb(163, 244, 212).
Aa
Black text reads best on this color (16.44:1).
About this color
#A3F4D4 is a very light, moderately saturated green. In OKLCH its lightness is 91%, its chroma 0.091 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Aqua (#8CFFDB), ΔE 0.032 away. Black text reads best on it, at 16.44:1.
| Hue family | Greens |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Light Aqua (#8CFFDB) |
| Black text | 16.44:1 |
| White text | 1.27:1 |
Values
| HEX | #A3F4D4 |
| RGB | rgb(163, 244, 212) |
| HSL | hsl(156, 79%, 80%) |
| OKLCH | oklch(90.6% 0.091 167.6) |
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 #A3F4D4 | 1.27:1 | Fails | Lc -15.7 | Dividers and decoration only |
| Black text on #A3F4D4 | 16.44:1 | AAA | Lc 90.0 | Fine for body text |
| #A3F4D4 text on white | 1.27:1 | Fails | Lc 13.6 | Not readable |
| #A3F4D4 text on black | 16.44:1 | AAA | Lc -90.2 | 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
#ECF9F3
oklch(97.1% 0.016 166.7)
-
Step 100
100
#D5F2E5
oklch(93.7% 0.035 166.8)
-
Step 200
200 (this color)
#A3F4D4
oklch(90.6% 0.091 167.6)
-
Step 300
300
#6BD9B1
oklch(80.9% 0.118 167.2)
-
Step 400
400
#00BC8E
oklch(70.6% 0.144 167.5)
-
Step 500
500
#00A27A
oklch(63.2% 0.129 167.5)
-
Step 600
600
#008866
oklch(55.6% 0.113 167.6)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#A3F4D4 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) | #F0E9D2 | 0.092 |
| Deuteranopia (no green cones) | #E2E0D6 | 0.087 |
| Tritanopia (no blue cones) | #8FF5EB | 0.033 |
| Achromatopsia (no color) | #E4E4E4 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3F4D4
#A3F4D4
oklch(90.6% 0.091 167.6)
- #FFD1E7
#FFD1E7
oklch(90.6% 0.059 347.9)
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 #A3F4D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Aqua #8CFFDB ΔE 0.032
- Light Turquoise #7EF4CC ΔE 0.037
- Aquamarine #7FFFD4 ΔE 0.040
- Light Seafoam #A0FEBF ΔE 0.045
- Pale Aqua #B8FFEB ΔE 0.046
- Pale Turquoise #AFEEEE ΔE 0.047
- Light Aquamarine #7BFDC7 ΔE 0.049
- Light Sage #BCECAC ΔE 0.051
Use #A3F4D4 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.