#A3ECD6

Closest named color: Pale Turquoise (#AFEEEE). oklch(88.9% 0.079 173.6), rgb(163, 236, 214).

Aa

Black text reads best on this color (15.52:1).

About this color

#A3ECD6 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 89%, its chroma 0.079 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.036 away. Black text reads best on it, at 15.52:1.

Hue familyTeals and cyans
Lightnesslight (89%)
Chromamoderately saturated (0.079)
Temperaturecool
Nearest namePale Turquoise (#AFEEEE)
Black text15.52:1
White text1.35:1

Values

HEX#A3ECD6
RGBrgb(163, 236, 214)
HSLhsl(162, 66%, 78%)
OKLCHoklch(88.9% 0.079 173.6)

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 #A3ECD6 1.35:1 Fails Lc -19.7 Dividers and decoration only
Black text on #A3ECD6 15.52:1 AAA Lc 86.4 Fine for body text
#A3ECD6 text on white 1.35:1 Fails Lc 17.2 Dividers and decoration only
#A3ECD6 text on black 15.52:1 AAA Lc -86.4 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

    #EDF9F5

    oklch(97.2% 0.014 174.2)

  2. Step 100

    100

    #D7F1E8

    oklch(93.7% 0.03 172.8)

  3. Step 200

    200 (this color)

    #A3ECD6

    oklch(88.9% 0.079 173.6)

  4. Step 300

    300

    #74D6BB

    oklch(80.8% 0.101 173.7)

  5. Step 400

    400

    #00BB9A

    oklch(70.7% 0.134 174)

  6. Step 500

    500

    #00A183

    oklch(63.2% 0.121 173.2)

  7. Step 600

    600

    #00876E

    oklch(55.6% 0.106 173.6)

  8. Step 700

    700

    #00725C

    oklch(49.2% 0.094 173.1)

  9. Step 800

    800

    #005D4B

    oklch(42.7% 0.081 173.5)

  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

#A3ECD6 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)#E7E3D50.082
Deuteranopia (no green cones)#DADAD80.078
Tritanopia (no blue cones)#8FEEE50.025
Achromatopsia (no color)#DDDDDD0.079

Harmonies

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

Complementary

The opposite hue (180°).

  • #A3ECD6

    #A3ECD6

    oklch(88.9% 0.079 173.6)

  • #FFC9DE

    #FFC9DE

    oklch(88.9% 0.067 353.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A3ECD6

    #A3ECD6

    oklch(88.9% 0.079 173.6)

  • #BCE9BA

    #BCE9BA

    oklch(89% 0.079 143.8)

  • #9AEAF2

    #9AEAF2

    oklch(88.8% 0.079 203.8)

Open the analogous palette in the generator

Split complementary

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

  • #A3ECD6

    #A3ECD6

    oklch(88.9% 0.079 173.6)

  • #F5C9F9

    #F5C9F9

    oklch(88.9% 0.08 323.5)

  • #FFCCC8

    #FFCCC8

    oklch(88.9% 0.058 23.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A3ECD6

    #A3ECD6

    oklch(88.9% 0.079 173.6)

  • #DCD4FF

    #DCD4FF

    oklch(89% 0.059 293.7)

  • #FFCFB1

    #FFCFB1

    oklch(88.9% 0.068 53.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A3ECD6

    #A3ECD6

    oklch(88.9% 0.079 173.6)

  • #C8DBFF

    #C8DBFF

    oklch(88.9% 0.054 263.2)

  • #FFC9DE

    #FFC9DE

    oklch(88.9% 0.067 353.3)

  • #F3D79F

    #F3D79F

    oklch(88.9% 0.078 84.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A3ECD6, closest first.

Similar named colors

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

Use #A3ECD6 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.