#A6E199

Closest named color: Hospital Green (#9BE5AA). oklch(85.2% 0.115 140), rgb(166, 225, 153).

Aa

Black text reads best on this color (13.85:1).

About this color

#A6E199 is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.115 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.021 away. Black text reads best on it, at 13.85:1.

Hue familyGreens
Lightnesslight (85%)
Chromamoderately saturated (0.115)
Temperaturein between
Nearest nameHospital Green (#9BE5AA)
Black text13.85:1
White text1.51:1

Values

HEX#A6E199
RGBrgb(166, 225, 153)
HSLhsl(109, 55%, 74%)
OKLCHoklch(85.2% 0.115 140)

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 #A6E199 1.51:1 Fails Lc -27.2 Dividers and decoration only
Black text on #A6E199 13.85:1 AAA Lc 79.8 Fine for body text
#A6E199 text on white 1.51:1 Fails Lc 24.0 Dividers and decoration only
#A6E199 text on black 13.85:1 AAA Lc -79.2 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

    #EFF9EC

    oklch(97.1% 0.02 138.4)

  2. Step 100

    100

    #DBF1D7

    oklch(93.5% 0.042 140.9)

  3. Step 200

    200 (this color)

    #A6E199

    oklch(85.2% 0.115 140)

  4. Step 300

    300

    #8BD87A

    oklch(81% 0.148 140)

  5. Step 400

    400

    #3BC000

    oklch(70.8% 0.228 140)

  6. Step 500

    500

    #32A400

    oklch(63% 0.202 139.9)

  7. Step 600

    600

    #288A00

    oklch(55.5% 0.179 140)

  8. Step 700

    700

    #207400

    oklch(49% 0.158 140)

  9. Step 800

    800

    #196000

    oklch(42.8% 0.138 140)

  10. Step 900

    900

    #135000

    oklch(37.8% 0.122 140.1)

  11. Step 950

    950

    #083000

    oklch(27.1% 0.087 140)

Export this scale for Tailwind in the Tailwind colors tool

#A6E199 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)#E5D5940.082
Deuteranopia (no green cones)#DCD09D0.080
Tritanopia (no blue cones)#A3DCCE0.076
Achromatopsia (no color)#D2D2D20.115

Harmonies

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

Complementary

The opposite hue (180°).

  • #A6E199

    #A6E199

    oklch(85.2% 0.115 140)

  • #F0B6FD

    #F0B6FD

    oklch(85.2% 0.114 320.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A6E199

    #A6E199

    oklch(85.2% 0.115 140)

  • #D3D57A

    #D3D57A

    oklch(85.2% 0.114 109.7)

  • #79E7C3

    #79E7C3

    oklch(85.3% 0.115 169.9)

Open the analogous palette in the generator

Split complementary

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

  • #A6E199

    #A6E199

    oklch(85.2% 0.115 140)

  • #CDC6FF

    #CDC6FF

    oklch(85.1% 0.079 290.2)

  • #FFB5D7

    #FFB5D7

    oklch(85.2% 0.095 350.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A6E199

    #A6E199

    oklch(85.2% 0.115 140)

  • #B3D0FF

    #B3D0FF

    oklch(85.2% 0.073 260)

  • #FFBAB8

    #FFBAB8

    oklch(85.2% 0.08 20.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A6E199

    #A6E199

    oklch(85.2% 0.115 140)

  • #8DDAFF

    #8DDAFF

    oklch(85.2% 0.092 230)

  • #F0B6FD

    #F0B6FD

    oklch(85.2% 0.114 320.1)

  • #FFBE99

    #FFBE99

    oklch(85.2% 0.09 50.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A6E199, closest first.

Similar named colors

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

Use #A6E199 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.