#B154B7

Closest named color: Amethyst (#9B5FC0). oklch(59.8% 0.173 325.1), rgb(177, 84, 183).

Aa

Black text reads best on this color (4.82:1).

About this color

#B154B7 is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.173 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.045 away. Black text reads best on it, at 4.82:1.

Hue familyPurples
Lightnessmedium-dark (60%)
Chromavivid (0.173)
Temperaturein between
Nearest nameAmethyst (#9B5FC0)
Black text4.82:1
White text4.35:1

Values

HEX#B154B7
RGBrgb(177, 84, 183)
HSLhsl(296, 41%, 52%)
OKLCHoklch(59.8% 0.173 325.1)

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 #B154B7 4.35:1 AA large text Lc -75.1 Fine for body text
Black text on #B154B7 4.82:1 AA Lc 34.4 Non-text elements, placeholder text
#B154B7 text on white 4.35:1 AA large text Lc 69.7 Content text, not long reading
#B154B7 text on black 4.82:1 AA Lc -32.0 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

    #FAF3FA

    oklch(97.2% 0.012 325.7)

  2. Step 100

    100

    #F3E5F3

    oklch(93.7% 0.024 325.8)

  3. Step 200

    200

    #EACFEB

    oklch(88.5% 0.048 324.9)

  4. Step 300

    300

    #DDAEDF

    oklch(80.9% 0.085 325)

  5. Step 400

    400

    #CB81CF

    oklch(70.7% 0.137 325.1)

  6. Step 500

    500 (this color)

    #B154B7

    oklch(59.8% 0.173 325.1)

  7. Step 600

    600

    #A741AE

    oklch(55.6% 0.188 325.1)

  8. Step 700

    700

    #8F3296

    oklch(49.2% 0.175 324.9)

  9. Step 800

    800

    #742B79

    oklch(42.7% 0.144 325.1)

  10. Step 900

    900

    #5E2862

    oklch(37.7% 0.113 324.8)

  11. Step 950

    950

    #371839

    oklch(26.9% 0.071 325)

Export this scale for Tailwind in the Tailwind colors tool

#B154B7 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)#4772BA0.170
Deuteranopia (no green cones)#657DB40.149
Tritanopia (no blue cones)#B5607E0.100
Achromatopsia (no color)#7979790.174

Harmonies

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

Complementary

The opposite hue (180°).

  • #B154B7

    #B154B7

    oklch(59.8% 0.173 325.1)

  • #219934

    #219934

    oklch(59.8% 0.173 145.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B154B7

    #B154B7

    oklch(59.8% 0.173 325.1)

  • #8964DA

    #8964DA

    oklch(59.7% 0.174 295.1)

  • #CA4984

    #CA4984

    oklch(59.7% 0.173 355.3)

Open the analogous palette in the generator

Split complementary

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

  • #B154B7

    #B154B7

    oklch(59.8% 0.173 325.1)

  • #7E8800

    #7E8800

    oklch(59.8% 0.135 114.8)

  • #00957C

    #00957C

    oklch(59.8% 0.113 175.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B154B7

    #B154B7

    oklch(59.8% 0.173 325.1)

  • #A17800

    #A17800

    oklch(59.7% 0.122 84.6)

  • #00909C

    #00909C

    oklch(59.6% 0.102 205.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B154B7

    #B154B7

    oklch(59.8% 0.173 325.1)

  • #C06300

    #C06300

    oklch(59.8% 0.147 55.4)

  • #219934

    #219934

    oklch(59.8% 0.173 145.1)

  • #008AC0

    #008AC0

    oklch(59.8% 0.127 235.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B154B7, closest first.

No curated palette has a color within ΔE 0.04 of #B154B7.

Similar named colors

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

Use #B154B7 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.