#A3E8D2

Closest named color: Light Teal (#90E4C1). oklch(87.9% 0.076 172.6), rgb(163, 232, 210).

Aa

Black text reads best on this color (15.03:1).

About this color

#A3E8D2 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 88%, its chroma 0.076 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.033 away. Black text reads best on it, at 15.03:1.

Hue familyTeals and cyans
Lightnesslight (88%)
Chromamoderately saturated (0.076)
Temperaturecool
Nearest nameLight Teal (#90E4C1)
Black text15.03:1
White text1.39:1

Values

HEX#A3E8D2
RGBrgb(163, 232, 210)
HSLhsl(161, 60%, 77%)
OKLCHoklch(87.9% 0.076 172.6)

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.

PairWCAG 2ResultAPCAAPCA guidance
White text on #A3E8D2 1.39:1 Fails Lc -21.9 Dividers and decoration only
Black text on #A3E8D2 15.03:1 AAA Lc 84.5 Fine for body text
#A3E8D2 text on white 1.39:1 Fails Lc 19.2 Dividers and decoration only
#A3E8D2 text on black 15.03:1 AAA Lc -84.3 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

    #EDF8F4

    oklch(97% 0.013 172.4)

  2. Step 100

    100

    #D8F0E8

    oklch(93.5% 0.027 173.7)

  3. Step 200

    200 (this color)

    #A3E8D2

    oklch(87.9% 0.076 172.6)

  4. Step 300

    300

    #79D5BA

    oklch(80.8% 0.097 172.8)

  5. Step 400

    400

    #00BB98

    oklch(70.6% 0.136 172.9)

  6. Step 500

    500

    #00A182

    oklch(63.2% 0.122 172.6)

  7. Step 600

    600

    #00876D

    oklch(55.6% 0.107 172.9)

  8. Step 700

    700

    #00725B

    oklch(49.2% 0.095 172.3)

  9. Step 800

    800

    #005D4A

    oklch(42.6% 0.082 172.5)

  10. Step 900

    900

    #004E3E

    oklch(37.8% 0.073 172.9)

  11. Step 950

    950

    #002E24

    oklch(26.9% 0.051 173.7)

Export this scale for Tailwind in the Tailwind colors tool

#A3E8D2 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)#E4DFD10.080
Deuteranopia (no green cones)#D7D6D30.075
Tritanopia (no blue cones)#91E9E10.024
Achromatopsia (no color)#DADADA0.076

Harmonies

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

Complementary

The opposite hue (180°).

  • #A3E8D2

    #A3E8D2

    oklch(87.9% 0.076 172.6)

  • #FFC4DC

    #FFC4DC

    oklch(88% 0.074 352.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A3E8D2

    #A3E8D2

    oklch(87.9% 0.076 172.6)

  • #BBE5B7

    #BBE5B7

    oklch(88% 0.076 142.6)

  • #9AE6ED

    #9AE6ED

    oklch(87.8% 0.075 203.2)

Open the analogous palette in the generator

Split complementary

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

  • #A3E8D2

    #A3E8D2

    oklch(87.9% 0.076 172.6)

  • #F0C7F5

    #F0C7F5

    oklch(87.9% 0.076 322.7)

  • #FFC7C4

    #FFC7C4

    oklch(87.8% 0.064 22)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A3E8D2

    #A3E8D2

    oklch(87.9% 0.076 172.6)

  • #D8D0FF

    #D8D0FF

    oklch(87.9% 0.065 292.8)

  • #FFCAAB

    #FFCAAB

    oklch(87.8% 0.073 51.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A3E8D2

    #A3E8D2

    oklch(87.9% 0.076 172.6)

  • #C3D8FF

    #C3D8FF

    oklch(87.9% 0.059 262.8)

  • #FFC4DC

    #FFC4DC

    oklch(88% 0.074 352.5)

  • #F0D39E

    #F0D39E

    oklch(87.9% 0.076 82.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A3E8D2, closest first.

Similar named colors

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

Use #A3E8D2 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.