#BB33B9

Closest named color: Purpley Pink (#C83CB9). oklch(57.7% 0.224 328.6), rgb(187, 51, 185).

Aa

White text reads best on this color (4.89:1).

About this color

#BB33B9 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.224 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.031 away. White text reads best on it, at 4.89:1.

Hue familyPurples
Lightnessmedium-dark (58%)
Chromavivid (0.224)
Temperaturein between
Nearest namePurpley Pink (#C83CB9)
Black text4.28:1
White text4.89:1

Values

HEX#BB33B9
RGBrgb(187, 51, 185)
HSLhsl(301, 57%, 47%)
OKLCHoklch(57.7% 0.224 328.6)

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 #BB33B9 4.89:1 AA Lc -78.2 Fine for body text
Black text on #BB33B9 4.28:1 AA large text Lc 31.4 Non-text elements, placeholder text
#BB33B9 text on white 4.89:1 AA Lc 72.7 Content text, not long reading
#BB33B9 text on black 4.28:1 AA large text Lc -29.0 Dividers and decoration only

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

    #FBF2FA

    oklch(97% 0.014 329.1)

  2. Step 100

    100

    #F5E3F4

    oklch(93.5% 0.03 327.5)

  3. Step 200

    200

    #EFCDEC

    oklch(88.6% 0.056 328.9)

  4. Step 300

    300

    #E5A9E1

    oklch(80.8% 0.101 328.7)

  5. Step 400

    400

    #D678D2

    oklch(70.7% 0.162 328.7)

  6. Step 500

    500

    #C94FC6

    oklch(63.1% 0.207 328.7)

  7. Step 600

    600 (this color)

    #BB33B9

    oklch(57.7% 0.224 328.6)

  8. Step 700

    700

    #9A1A99

    oklch(49.1% 0.208 328.5)

  9. Step 800

    800

    #7D1A7C

    oklch(42.6% 0.172 328.5)

  10. Step 900

    900

    #651E64

    oklch(37.6% 0.135 328.4)

  11. Step 950

    950

    #3C133B

    oklch(27% 0.087 328.6)

Export this scale for Tailwind in the Tailwind colors tool

#BB33B9 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)#1B65BD0.240
Deuteranopia (no green cones)#5977B60.202
Tritanopia (no blue cones)#C147730.124
Achromatopsia (no color)#7171710.226

Harmonies

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

Complementary

The opposite hue (180°).

  • #BB33B9

    #BB33B9

    oklch(57.7% 0.224 328.6)

  • #00923C

    #00923C

    oklch(57.6% 0.164 148.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BB33B9

    #BB33B9

    oklch(57.7% 0.224 328.6)

  • #8E4CE8

    #8E4CE8

    oklch(57.7% 0.223 298.5)

  • #D71977

    #D71977

    oklch(57.8% 0.224 358.9)

Open the analogous palette in the generator

Split complementary

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

  • #BB33B9

    #BB33B9

    oklch(57.7% 0.224 328.6)

  • #728400

    #728400

    oklch(57.8% 0.136 118.8)

  • #008D7A

    #008D7A

    oklch(57.6% 0.105 178.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BB33B9

    #BB33B9

    oklch(57.7% 0.224 328.6)

  • #967500

    #967500

    oklch(57.8% 0.118 88.9)

  • #008999

    #008999

    oklch(57.7% 0.099 209.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BB33B9

    #BB33B9

    oklch(57.7% 0.224 328.6)

  • #B36100

    #B36100

    oklch(57.6% 0.137 58.6)

  • #00923C

    #00923C

    oklch(57.6% 0.164 148.6)

  • #0082BD

    #0082BD

    oklch(57.7% 0.13 238.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BB33B9, closest first.

No curated palette has a color within ΔE 0.04 of #BB33B9.

Similar named colors

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

Use #BB33B9 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.