#CAA3FB

Closest named color: Lilac (#CEA2FD). oklch(78.3% 0.128 303.9), rgb(202, 163, 251).

Aa

Black text reads best on this color (10.14:1).

About this color

#CAA3FB is a light, moderately saturated purple. In OKLCH its lightness is 78%, its chroma 0.128 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lilac (#CEA2FD), ΔE 0.007 away. Black text reads best on it, at 10.14:1.

Hue familyPurples
Lightnesslight (78%)
Chromamoderately saturated (0.128)
Temperaturein between
Nearest nameLilac (#CEA2FD)
Black text10.14:1
White text2.07:1

Values

HEX#CAA3FB
RGBrgb(202, 163, 251)
HSLhsl(267, 92%, 81%)
OKLCHoklch(78.3% 0.128 303.9)

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 #CAA3FB 2.07:1 Fails Lc -44.9 Non-text elements, placeholder text
Black text on #CAA3FB 10.14:1 AAA Lc 63.6 Content text, not long reading
#CAA3FB text on white 2.07:1 Fails Lc 40.3 Non-text elements, placeholder text
#CAA3FB text on black 10.14:1 AAA Lc -62.0 Content text, not long reading

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 300.

  1. Step 50

    50

    #F8F3FF

    oklch(97.1% 0.017 304.8)

  2. Step 100

    100

    #EFE4FF

    oklch(93.6% 0.038 304.1)

  3. Step 200

    200

    #E3CFFF

    oklch(88.6% 0.068 304)

  4. Step 300

    300 (this color)

    #CAA3FB

    oklch(78.3% 0.128 303.9)

  5. Step 400

    400

    #BB7DFF

    oklch(70.7% 0.19 304)

  6. Step 500

    500

    #AC50FF

    oklch(63.1% 0.248 304.2)

  7. Step 600

    600

    #9A0EF6

    oklch(55.6% 0.285 303.8)

  8. Step 700

    700

    #8300D2

    oklch(49.1% 0.256 304.1)

  9. Step 800

    800

    #6B05AD

    oklch(42.7% 0.22 303.9)

  10. Step 900

    900

    #571889

    oklch(37.7% 0.172 304.2)

  11. Step 950

    950

    #331250

    oklch(27.1% 0.108 304.4)

Export this scale for Tailwind in the Tailwind colors tool

#CAA3FB 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)#90B3FE0.084
Deuteranopia (no green cones)#98B4F90.078
Tritanopia (no blue cones)#C2B1C40.098
Achromatopsia (no color)#B4B4B40.129

Harmonies

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

Complementary

The opposite hue (180°).

  • #CAA3FB

    #CAA3FB

    oklch(78.3% 0.128 303.9)

  • #A7C666

    #A7C666

    oklch(78.2% 0.128 124.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CAA3FB

    #CAA3FB

    oklch(78.3% 0.128 303.9)

  • #A2B3FF

    #A2B3FF

    oklch(78.3% 0.11 273.9)

  • #EA98DA

    #EA98DA

    oklch(78.2% 0.129 334.1)

Open the analogous palette in the generator

Split complementary

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

  • #CAA3FB

    #CAA3FB

    oklch(78.3% 0.128 303.9)

  • #D3B64C

    #D3B64C

    oklch(78.2% 0.128 93.9)

  • #70D092

    #70D092

    oklch(78.2% 0.128 153.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CAA3FB

    #CAA3FB

    oklch(78.3% 0.128 303.9)

  • #F1A55A

    #F1A55A

    oklch(78.2% 0.128 63.6)

  • #33D3C1

    #33D3C1

    oklch(78.4% 0.129 183.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CAA3FB

    #CAA3FB

    oklch(78.3% 0.128 303.9)

  • #FF9981

    #FF9981

    oklch(78.3% 0.128 34.1)

  • #A7C666

    #A7C666

    oklch(78.2% 0.128 124.1)

  • #30CDEA

    #30CDEA

    oklch(78.3% 0.128 213.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CAA3FB, closest first.

Similar named colors

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

Use #CAA3FB 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.