#A3ECB4
Closest named color: Hospital Green (#9BE5AA). oklch(88% 0.106 151), rgb(163, 236, 180).
Aa
Black text reads best on this color (15.21:1).
About this color
#A3ECB4 is a light, moderately saturated green. In OKLCH its lightness is 88%, its chroma 0.106 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.023 away. Black text reads best on it, at 15.21:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 15.21:1 |
| White text | 1.38:1 |
Values
| HEX | #A3ECB4 |
| RGB | rgb(163, 236, 180) |
| HSL | hsl(134, 66%, 78%) |
| OKLCH | oklch(88% 0.106 151) |
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 #A3ECB4 | 1.38:1 | Fails | Lc -21.1 | Dividers and decoration only |
| Black text on #A3ECB4 | 15.21:1 | AAA | Lc 85.2 | Fine for body text |
| #A3ECB4 text on white | 1.38:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #A3ECB4 text on black | 15.21:1 | AAA | Lc -85.1 | Fine 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
#EDF9EF
oklch(97% 0.018 150.6)
-
Step 100
100
#D8F2DD
oklch(93.6% 0.039 151.1)
-
Step 200
200 (this color)
#A3ECB4
oklch(88% 0.106 151)
-
Step 300
300
#79D993
oklch(80.8% 0.135 151.1)
-
Step 400
400
#00C05E
oklch(70.7% 0.19 151)
-
Step 500
500
#00A550
oklch(63.2% 0.17 151.1)
-
Step 600
600
#008B42
oklch(55.7% 0.15 151)
-
Step 700
700
#007537
oklch(49.2% 0.132 151.1)
-
Step 800
800
#00602C
oklch(42.8% 0.115 151.2)
-
Step 900
900
#005023
oklch(37.7% 0.102 150.9)
-
Step 950
950
#003012
oklch(27% 0.073 150.7)
#A3ECB4 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) | #EDE0B1 | 0.092 |
| Deuteranopia (no green cones) | #E1D8B7 | 0.089 |
| Tritanopia (no blue cones) | #98EADD | 0.057 |
| Achromatopsia (no color) | #DBDBDB | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3ECB4
#A3ECB4
oklch(88% 0.106 151)
- #FFBFF6
#FFBFF6
oklch(87.9% 0.101 331.3)
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 #A3ECB4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.023
- Light Sage #BCECAC ΔE 0.028
- Light Grey Green #B7E1A1 ΔE 0.034
- Light Teal #90E4C1 ΔE 0.037
- Light Turquoise #7EF4CC ΔE 0.040
- Light Mint Green #A6FBB2 ΔE 0.042
- Washed Out Green #BCF5A6 ΔE 0.044
- Light Seafoam #A0FEBF ΔE 0.046
Use #A3ECB4 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.