#A3E4A3

Closest named color: Hospital Green (#9BE5AA). oklch(85.9% 0.111 144.5), rgb(163, 228, 163).

Aa

Black text reads best on this color (14.18:1).

About this color

#A3E4A3 is a light, moderately saturated green. In OKLCH its lightness is 86%, its chroma 0.111 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.010 away. Black text reads best on it, at 14.18:1.

Hue familyGreens
Lightnesslight (86%)
Chromamoderately saturated (0.111)
Temperaturein between
Nearest nameHospital Green (#9BE5AA)
Black text14.18:1
White text1.48:1

Values

HEX#A3E4A3
RGBrgb(163, 228, 163)
HSLhsl(120, 55%, 77%)
OKLCHoklch(85.9% 0.111 144.5)

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.

PairWCAG 2ResultAPCAAPCA guidance
White text on #A3E4A3 1.48:1 Fails Lc -25.7 Dividers and decoration only
Black text on #A3E4A3 14.18:1 AAA Lc 81.1 Fine for body text
#A3E4A3 text on white 1.48:1 Fails Lc 22.6 Dividers and decoration only
#A3E4A3 text on black 14.18:1 AAA Lc -80.7 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.

  1. Step 50

    50

    #EEF9EE

    oklch(97.1% 0.019 145.4)

  2. Step 100

    100

    #DAF2D9

    oklch(93.7% 0.042 144.1)

  3. Step 200

    200 (this color)

    #A3E4A3

    oklch(85.9% 0.111 144.5)

  4. Step 300

    300

    #83D885

    oklch(80.8% 0.142 144.6)

  5. Step 400

    400

    #00C230

    oklch(70.7% 0.225 144.5)

  6. Step 500

    500

    #00A628

    oklch(63% 0.201 144.6)

  7. Step 600

    600

    #008C20

    oklch(55.6% 0.177 144.6)

  8. Step 700

    700

    #007619

    oklch(49.1% 0.157 144.5)

  9. Step 800

    800

    #006113

    oklch(42.8% 0.136 144.5)

  10. Step 900

    900

    #00510E

    oklch(37.8% 0.121 144.5)

  11. Step 950

    950

    #003005

    oklch(26.9% 0.086 144.4)

Export this scale for Tailwind in the Tailwind colors tool

#A3E4A3 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.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#E7D89F0.087
Deuteranopia (no green cones)#DCD2A60.083
Tritanopia (no blue cones)#9DE0D30.069
Achromatopsia (no color)#D4D4D40.111

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #A3E4A3

    #A3E4A3

    oklch(85.9% 0.111 144.5)

  • #F5B8F9

    #F5B8F9

    oklch(85.9% 0.11 324.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A3E4A3

    #A3E4A3

    oklch(85.9% 0.111 144.5)

  • #CFD983

    #CFD983

    oklch(85.8% 0.11 114.2)

  • #7AE8CC

    #7AE8CC

    oklch(85.8% 0.11 174.9)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #A3E4A3

    #A3E4A3

    oklch(85.9% 0.111 144.5)

  • #D3C7FF

    #D3C7FF

    oklch(85.8% 0.078 294.5)

  • #FFB9D4

    #FFB9D4

    oklch(85.8% 0.087 354.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A3E4A3

    #A3E4A3

    oklch(85.9% 0.111 144.5)

  • #BAD1FF

    #BAD1FF

    oklch(85.9% 0.069 264.1)

  • #FFBEB8

    #FFBEB8

    oklch(85.9% 0.076 24.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A3E4A3

    #A3E4A3

    oklch(85.9% 0.111 144.5)

  • #9BDAFF

    #9BDAFF

    oklch(85.9% 0.082 234.8)

  • #F5B8F9

    #F5B8F9

    oklch(85.9% 0.11 324.4)

  • #FFC199

    #FFC199

    oklch(85.8% 0.089 54)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A3E4A3, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #A3E4A3 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.