#B57BBC

Closest named color: Wisteria (#A87DC2). oklch(66.5% 0.114 323), rgb(181, 123, 188).

Aa

Black text reads best on this color (6.52:1).

About this color

#B57BBC is a medium-light, moderately saturated purple. In OKLCH its lightness is 66%, its chroma 0.114 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.023 away. Black text reads best on it, at 6.52:1.

Hue familyPurples
Lightnessmedium-light (66%)
Chromamoderately saturated (0.114)
Temperaturein between
Nearest nameWisteria (#A87DC2)
Black text6.52:1
White text3.21:1

Values

HEX#B57BBC
RGBrgb(181, 123, 188)
HSLhsl(294, 33%, 61%)
OKLCHoklch(66.5% 0.114 323)

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 #B57BBC 3.21:1 AA large text Lc -64.7 Content text, not long reading
Black text on #B57BBC 6.52:1 AA Lc 44.8 Non-text elements, placeholder text
#B57BBC text on white 3.21:1 AA large text Lc 59.3 Large or bold text, headings
#B57BBC text on black 6.52:1 AA Lc -42.4 Non-text elements, placeholder 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 500.

  1. Step 50

    50

    #F8F4F8

    oklch(97.1% 0.007 325.6)

  2. Step 100

    100

    #EFE6F0

    oklch(93.5% 0.016 322.7)

  3. Step 200

    200

    #E3D3E5

    oklch(88.5% 0.03 322.4)

  4. Step 300

    300

    #D3B5D6

    oklch(80.9% 0.056 323.2)

  5. Step 400

    400

    #BC8EC1

    oklch(70.7% 0.089 323.2)

  6. Step 500

    500 (this color)

    #B57BBC

    oklch(66.5% 0.114 323)

  7. Step 600

    600

    #95589D

    oklch(55.6% 0.124 322.8)

  8. Step 700

    700

    #7F4886

    oklch(49.1% 0.114 322.9)

  9. Step 800

    800

    #673B6D

    oklch(42.6% 0.096 322.6)

  10. Step 900

    900

    #543358

    oklch(37.6% 0.074 323)

  11. Step 950

    950

    #311E34

    oklch(26.9% 0.048 321.9)

Export this scale for Tailwind in the Tailwind colors tool

#B57BBC 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)#748BBE0.101
Deuteranopia (no green cones)#8392BA0.092
Tritanopia (no blue cones)#B782930.070
Achromatopsia (no color)#8F8F8F0.115

Harmonies

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

Complementary

The opposite hue (180°).

  • #B57BBC

    #B57BBC

    oklch(66.5% 0.114 323)

  • #68A564

    #68A564

    oklch(66.4% 0.113 142.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B57BBC

    #B57BBC

    oklch(66.5% 0.114 323)

  • #9686D3

    #9686D3

    oklch(66.5% 0.113 292.6)

  • #C9759A

    #C9759A

    oklch(66.5% 0.114 352.8)

Open the analogous palette in the generator

Split complementary

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

  • #B57BBC

    #B57BBC

    oklch(66.5% 0.114 323)

  • #949B41

    #949B41

    oklch(66.5% 0.114 113.2)

  • #31AA8D

    #31AA8D

    oklch(66.5% 0.114 173)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B57BBC

    #B57BBC

    oklch(66.5% 0.114 323)

  • #B58D36

    #B58D36

    oklch(66.5% 0.114 83.6)

  • #00A7B2

    #00A7B2

    oklch(66.4% 0.113 203.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B57BBC

    #B57BBC

    oklch(66.5% 0.114 323)

  • #CA7F4D

    #CA7F4D

    oklch(66.5% 0.114 53.2)

  • #68A564

    #68A564

    oklch(66.4% 0.113 142.8)

  • #3C9FCE

    #3C9FCE

    oklch(66.5% 0.114 232.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B57BBC, closest first.

Similar named colors

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

Use #B57BBC 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.