#A8A1FB

Closest named color: Periwinkle Blue (#8F99FB). oklch(75% 0.128 286.4), rgb(168, 161, 251).

Aa

Black text reads best on this color (9.15:1).

About this color

#A8A1FB is a medium-light, moderately saturated purple. In OKLCH its lightness is 75%, its chroma 0.128 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.042 away. Black text reads best on it, at 9.15:1.

Hue familyPurples
Lightnessmedium-light (75%)
Chromamoderately saturated (0.128)
Temperaturecool
Nearest namePeriwinkle Blue (#8F99FB)
Black text9.15:1
White text2.29:1

Values

HEX#A8A1FB
RGBrgb(168, 161, 251)
HSLhsl(245, 92%, 81%)
OKLCHoklch(75% 0.128 286.4)

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 #A8A1FB 2.29:1 Fails Lc -50.0 Large or bold text, headings
Black text on #A8A1FB 9.15:1 AAA Lc 58.8 Large or bold text, headings
#A8A1FB text on white 2.29:1 Fails Lc 45.2 Large or bold text, headings
#A8A1FB text on black 9.15:1 AAA Lc -56.9 Large or bold text, headings

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 400.

  1. Step 50

    50

    #F5F5FD

    oklch(97.2% 0.011 286.2)

  2. Step 100

    100

    #E8E8F9

    oklch(93.6% 0.023 286)

  3. Step 200

    200

    #D6D5F6

    oklch(88.4% 0.045 286.8)

  4. Step 300

    300

    #BCB9F3

    oklch(80.8% 0.081 286.8)

  5. Step 400

    400 (this color)

    #A8A1FB

    oklch(75% 0.128 286.4)

  6. Step 500

    500

    #8476E6

    oklch(63.1% 0.163 286.4)

  7. Step 600

    600

    #6F5CD4

    oklch(55.6% 0.177 286.4)

  8. Step 700

    700

    #5D4BB8

    oklch(49.1% 0.165 286.2)

  9. Step 800

    800

    #4C3E95

    oklch(42.7% 0.137 286.4)

  10. Step 900

    900

    #3F3677

    oklch(37.8% 0.107 286.4)

  11. Step 950

    950

    #252045

    oklch(27% 0.067 287.2)

Export this scale for Tailwind in the Tailwind colors tool

#A8A1FB 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)#86AEFF0.050
Deuteranopia (no green cones)#84A9F90.049
Tritanopia (no blue cones)#93B2C20.111
Achromatopsia (no color)#ABABAB0.128

Harmonies

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

Complementary

The opposite hue (180°).

  • #A8A1FB

    #A8A1FB

    oklch(75% 0.128 286.4)

  • #B8B348

    #B8B348

    oklch(75% 0.128 106.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A8A1FB

    #A8A1FB

    oklch(75% 0.128 286.4)

  • #77B0FE

    #77B0FE

    oklch(75% 0.128 256.5)

  • #CE94E4

    #CE94E4

    oklch(75% 0.128 316.4)

Open the analogous palette in the generator

Split complementary

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

  • #A8A1FB

    #A8A1FB

    oklch(75% 0.128 286.4)

  • #DCA245

    #DCA245

    oklch(75% 0.128 76.1)

  • #87C16D

    #87C16D

    oklch(75.1% 0.129 136.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A8A1FB

    #A8A1FB

    oklch(75% 0.128 286.4)

  • #F09365

    #F09365

    oklch(75% 0.128 46.5)

  • #4BC89C

    #4BC89C

    oklch(75.2% 0.128 166.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A8A1FB

    #A8A1FB

    oklch(75% 0.128 286.4)

  • #F48B92

    #F48B92

    oklch(75.1% 0.128 16.3)

  • #B8B348

    #B8B348

    oklch(75% 0.128 106.6)

  • #00C6C9

    #00C6C9

    oklch(74.9% 0.128 196.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A8A1FB, closest first.

Similar named colors

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

Use #A8A1FB 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.