#BB3EFF

Closest named color: Neon Purple (#BC13FE). oklch(63.1% 0.27 310.2), rgb(187, 62, 255).

Aa

Black text reads best on this color (5.24:1).

About this color

#BB3EFF is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.270 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Neon Purple (#BC13FE), ΔE 0.037 away. Black text reads best on it, at 5.24:1.

Hue familyPurples
Lightnessmedium-light (63%)
Chromavivid (0.270)
Temperaturein between
Nearest nameNeon Purple (#BC13FE)
Black text5.24:1
White text4.00:1

Values

HEX#BB3EFF
RGBrgb(187, 62, 255)
HSLhsl(279, 100%, 62%)
OKLCHoklch(63.1% 0.27 310.2)

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 #BB3EFF 4.00:1 AA large text Lc -71.6 Content text, not long reading
Black text on #BB3EFF 5.24:1 AA Lc 38.0 Non-text elements, placeholder text
#BB3EFF text on white 4.00:1 AA large text Lc 66.1 Content text, not long reading
#BB3EFF text on black 5.24:1 AA Lc -35.5 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

    #F9F2FF

    oklch(97% 0.019 309.8)

  2. Step 100

    100

    #F2E3FE

    oklch(93.6% 0.039 310.3)

  3. Step 200

    200

    #E8CCFE

    oklch(88.4% 0.074 310.1)

  4. Step 300

    300

    #DAA8FF

    oklch(80.8% 0.13 310)

  5. Step 400

    400

    #C873FF

    oklch(70.6% 0.208 310.1)

  6. Step 500

    500 (this color)

    #BB3EFF

    oklch(63.1% 0.27 310.2)

  7. Step 600

    600

    #A500E9

    oklch(55.6% 0.281 310.2)

  8. Step 700

    700

    #8B00C5

    oklch(49.1% 0.248 310.2)

  9. Step 800

    800

    #7300A3

    oklch(42.7% 0.216 310.5)

  10. Step 900

    900

    #5E1085

    oklch(37.8% 0.177 310.1)

  11. Step 950

    950

    #370E4E

    oklch(27% 0.112 310.1)

Export this scale for Tailwind in the Tailwind colors tool

#BB3EFF 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)#007AFF0.224
Deuteranopia (no green cones)#0081FB0.227
Tritanopia (no blue cones)#B16D9E0.182
Achromatopsia (no color)#7F7F7F0.273

Harmonies

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

Complementary

The opposite hue (180°).

  • #BB3EFF

    #BB3EFF

    oklch(63.1% 0.27 310.2)

  • #659C00

    #659C00

    oklch(63% 0.17 130.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BB3EFF

    #BB3EFF

    oklch(63.1% 0.27 310.2)

  • #7773FF

    #7773FF

    oklch(63.2% 0.202 280.2)

  • #E80CBB

    #E80CBB

    oklch(63.1% 0.27 340)

Open the analogous palette in the generator

Split complementary

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

  • #BB3EFF

    #BB3EFF

    oklch(63.1% 0.27 310.2)

  • #9C8A00

    #9C8A00

    oklch(63% 0.131 100.1)

  • #00A36B

    #00A36B

    oklch(63.1% 0.143 160.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BB3EFF

    #BB3EFF

    oklch(63.1% 0.27 310.2)

  • #BD7800

    #BD7800

    oklch(63.1% 0.137 69.9)

  • #009E98

    #009E98

    oklch(63.1% 0.109 190)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BB3EFF

    #BB3EFF

    oklch(63.1% 0.27 310.2)

  • #E65100

    #E65100

    oklch(63.1% 0.197 40.3)

  • #659C00

    #659C00

    oklch(63% 0.17 130.2)

  • #0099BA

    #0099BA

    oklch(63.2% 0.115 220.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BB3EFF, closest first.

No curated palette has a color within ΔE 0.04 of #BB3EFF.

Similar named colors

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

Use #BB3EFF 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.