#ACDDEE

Closest named color: Light Blue (#ADD8E6). oklch(86.9% 0.056 221.1), rgb(172, 221, 238).

Aa

Black text reads best on this color (14.33:1).

About this color

#ACDDEE is a light, muted teal or cyan. In OKLCH its lightness is 87%, its chroma 0.056 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.014 away. Black text reads best on it, at 14.33:1.

Hue familyTeals and cyans
Lightnesslight (87%)
Chromamuted (0.056)
Temperaturecool
Nearest nameLight Blue (#ADD8E6)
Black text14.33:1
White text1.46:1

Values

HEX#ACDDEE
RGBrgb(172, 221, 238)
HSLhsl(195, 66%, 80%)
OKLCHoklch(86.9% 0.056 221.1)

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 #ACDDEE 1.46:1 Fails Lc -25.0 Dividers and decoration only
Black text on #ACDDEE 14.33:1 AAA Lc 81.7 Fine for body text
#ACDDEE text on white 1.46:1 Fails Lc 22.0 Dividers and decoration only
#ACDDEE text on black 14.33:1 AAA Lc -81.3 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

    #EFF7FA

    oklch(97.1% 0.009 222.1)

  2. Step 100

    100

    #DCEDF4

    oklch(93.6% 0.02 224.3)

  3. Step 200

    200 (this color)

    #ACDDEE

    oklch(86.9% 0.056 221.1)

  4. Step 300

    300

    #8CCCE1

    oklch(80.9% 0.071 220.5)

  5. Step 400

    400

    #36B0D3

    oklch(70.6% 0.115 221.5)

  6. Step 500

    500

    #0099BB

    oklch(63.2% 0.116 221)

  7. Step 600

    600

    #00809D

    oklch(55.6% 0.102 221.1)

  8. Step 700

    700

    #006C85

    oklch(49.2% 0.09 221.2)

  9. Step 800

    800

    #00586D

    oklch(42.6% 0.078 221.3)

  10. Step 900

    900

    #00495B

    oklch(37.6% 0.069 221.4)

  11. Step 950

    950

    #002C37

    oklch(27.1% 0.049 219.4)

Export this scale for Tailwind in the Tailwind colors tool

#ACDDEE 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)#D3DAEF0.048
Deuteranopia (no green cones)#C8D2EE0.042
Tritanopia (no blue cones)#97E3E20.035
Achromatopsia (no color)#D5D5D50.056

Harmonies

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

Complementary

The opposite hue (180°).

  • #ACDDEE

    #ACDDEE

    oklch(86.9% 0.056 221.1)

  • #F5C8B8

    #F5C8B8

    oklch(86.8% 0.056 40.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #ACDDEE

    #ACDDEE

    oklch(86.9% 0.056 221.1)

  • #AAE0DD

    #AAE0DD

    oklch(86.9% 0.055 191.9)

  • #B9D7F8

    #B9D7F8

    oklch(86.8% 0.056 250.9)

Open the analogous palette in the generator

Split complementary

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

  • #ACDDEE

    #ACDDEE

    oklch(86.9% 0.056 221.1)

  • #F6C5CB

    #F6C5CB

    oklch(86.8% 0.056 10.1)

  • #ECCEAD

    #ECCEAD

    oklch(86.8% 0.055 69.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #ACDDEE

    #ACDDEE

    oklch(86.9% 0.056 221.1)

  • #EFC6DF

    #EFC6DF

    oklch(86.9% 0.057 341.2)

  • #DBD6AC

    #DBD6AC

    oklch(86.9% 0.056 101.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #ACDDEE

    #ACDDEE

    oklch(86.9% 0.056 221.1)

  • #E0CAEF

    #E0CAEF

    oklch(86.9% 0.056 311.7)

  • #F5C8B8

    #F5C8B8

    oklch(86.8% 0.056 40.5)

  • #C7DCB6

    #C7DCB6

    oklch(86.9% 0.056 131.2)

Open the square palette in the generator

Palettes with this color

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

Similar named colors

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

Use #ACDDEE 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.