#BB3380

Closest named color: Medium Violet Red (#C71585). oklch(55% 0.186 350.3), rgb(187, 51, 128).

Aa

White text reads best on this color (5.38:1).

About this color

#BB3380 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.186 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.035 away. White text reads best on it, at 5.38:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.186)
Temperaturewarm
Nearest nameMedium Violet Red (#C71585)
Black text3.89:1
White text5.38:1

Values

HEX#BB3380
RGBrgb(187, 51, 128)
HSLhsl(326, 57%, 47%)
OKLCHoklch(55% 0.186 350.3)

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 #BB3380 5.38:1 AA Lc -81.1 Fine for body text
Black text on #BB3380 3.89:1 AA large text Lc 28.4 Dividers and decoration only
#BB3380 text on white 5.38:1 AA Lc 75.7 Fine for body text
#BB3380 text on black 3.89:1 AA large text Lc -26.0 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

    #FCF3F6

    oklch(97.2% 0.01 354.9)

  2. Step 100

    100

    #F7E4EC

    oklch(93.6% 0.023 350.1)

  3. Step 200

    200

    #F2CDDD

    oklch(88.4% 0.046 350.2)

  4. Step 300

    300

    #EBABC8

    oklch(80.9% 0.083 350.3)

  5. Step 400

    400

    #DE7BAC

    oklch(70.6% 0.135 350.1)

  6. Step 500

    500

    #D25697

    oklch(63.1% 0.171 350.5)

  7. Step 600

    600 (this color)

    #BB3380

    oklch(55% 0.186 350.3)

  8. Step 700

    700

    #A3266E

    oklch(49.2% 0.174 350.3)

  9. Step 800

    800

    #842259

    oklch(42.7% 0.143 350.5)

  10. Step 900

    900

    #6B2249

    oklch(37.7% 0.113 350.8)

  11. Step 950

    950

    #3F152B

    oklch(27% 0.072 350.4)

Export this scale for Tailwind in the Tailwind colors tool

#BB3380 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)#495B820.208
Deuteranopia (no green cones)#70737D0.184
Tritanopia (no blue cones)#C92B550.070
Achromatopsia (no color)#6A6A6A0.188

Harmonies

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

Complementary

The opposite hue (180°).

  • #BB3380

    #BB3380

    oklch(55% 0.186 350.3)

  • #008568

    #008568

    oklch(54.9% 0.108 170.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BB3380

    #BB3380

    oklch(55% 0.186 350.3)

  • #9F42B3

    #9F42B3

    oklch(54.9% 0.187 320.1)

  • #C73041

    #C73041

    oklch(55% 0.186 20.2)

Open the analogous palette in the generator

Split complementary

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

  • #BB3380

    #BB3380

    oklch(55% 0.186 350.3)

  • #258900

    #258900

    oklch(55.1% 0.179 140.3)

  • #008187

    #008187

    oklch(54.9% 0.093 200.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BB3380

    #BB3380

    oklch(55% 0.186 350.3)

  • #767700

    #767700

    oklch(55% 0.12 110.4)

  • #007CA5

    #007CA5

    oklch(54.9% 0.11 230.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BB3380

    #BB3380

    oklch(55% 0.186 350.3)

  • #946900

    #946900

    oklch(55.1% 0.114 80.3)

  • #008568

    #008568

    oklch(54.9% 0.108 170.5)

  • #276BDC

    #276BDC

    oklch(55.1% 0.186 260.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BB3380, closest first.

No curated palette has a color within ΔE 0.04 of #BB3380.

Similar named colors

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

Use #BB3380 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.