#B153AC

Closest named color: Amethyst (#9B5FC0). oklch(59.1% 0.165 329.5), rgb(177, 83, 172).

Aa

Black text reads best on this color (4.70:1).

About this color

#B153AC is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.165 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.052 away. Black text reads best on it, at 4.70:1.

Hue familyPurples
Lightnessmedium-dark (59%)
Chromavivid (0.165)
Temperaturein between
Nearest nameAmethyst (#9B5FC0)
Black text4.70:1
White text4.46:1

Values

HEX#B153AC
RGBrgb(177, 83, 172)
HSLhsl(303, 38%, 51%)
OKLCHoklch(59.1% 0.165 329.5)

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 #B153AC 4.46:1 AA large text Lc -76.0 Fine for body text
Black text on #B153AC 4.70:1 AA Lc 33.6 Non-text elements, placeholder text
#B153AC text on white 4.46:1 AA large text Lc 70.5 Content text, not long reading
#B153AC text on black 4.70:1 AA Lc -31.2 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 600.

  1. Step 50

    50

    #F9F3F9

    oklch(97% 0.01 325.7)

  2. Step 100

    100

    #F2E5F1

    oklch(93.6% 0.021 328.1)

  3. Step 200

    200

    #E9D0E7

    oklch(88.5% 0.041 328.4)

  4. Step 300

    300

    #DCB0D8

    oklch(80.9% 0.074 329.2)

  5. Step 400

    400

    #CA85C4

    oklch(70.8% 0.118 329.8)

  6. Step 500

    500

    #BB64B5

    oklch(63.2% 0.151 329.8)

  7. Step 600

    600 (this color)

    #B153AC

    oklch(59.1% 0.165 329.5)

  8. Step 700

    700

    #8E398A

    oklch(49.2% 0.153 329.5)

  9. Step 800

    800

    #733070

    oklch(42.7% 0.127 329.3)

  10. Step 900

    900

    #5D2B5B

    oklch(37.6% 0.099 328.8)

  11. Step 950

    950

    #371A35

    oklch(27% 0.063 329.7)

Export this scale for Tailwind in the Tailwind colors tool

#B153AC 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)#4D6FAF0.165
Deuteranopia (no green cones)#697CA90.147
Tritanopia (no blue cones)#B75C780.090
Achromatopsia (no color)#7777770.166

Harmonies

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

Complementary

The opposite hue (180°).

  • #B153AC

    #B153AC

    oklch(59.1% 0.165 329.5)

  • #019742

    #019742

    oklch(59.1% 0.165 149.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B153AC

    #B153AC

    oklch(59.1% 0.165 329.5)

  • #8D62D0

    #8D62D0

    oklch(59.1% 0.165 299.4)

  • #C74A7A

    #C74A7A

    oklch(59.1% 0.165 359.7)

Open the analogous palette in the generator

Split complementary

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

  • #B153AC

    #B153AC

    oklch(59.1% 0.165 329.5)

  • #748800

    #748800

    oklch(59% 0.139 119.5)

  • #00927F

    #00927F

    oklch(59.1% 0.108 179.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B153AC

    #B153AC

    oklch(59.1% 0.165 329.5)

  • #9A7900

    #9A7900

    oklch(59.1% 0.121 89.5)

  • #008E9E

    #008E9E

    oklch(59.2% 0.102 208.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B153AC

    #B153AC

    oklch(59.1% 0.165 329.5)

  • #B86500

    #B86500

    oklch(59% 0.139 59.3)

  • #019742

    #019742

    oklch(59.1% 0.165 149.4)

  • #0086C4

    #0086C4

    oklch(59.1% 0.134 239.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B153AC, closest first.

No curated palette has a color within ΔE 0.04 of #B153AC.

Similar named colors

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

Use #B153AC 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.