#BB3A7F

Closest named color: Medium Violet Red (#C71585). oklch(55.6% 0.177 351.5), rgb(187, 58, 127).

Aa

White text reads best on this color (5.21:1).

About this color

#BB3A7F is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.177 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.045 away. White text reads best on it, at 5.21:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.177)
Temperaturewarm
Nearest nameMedium Violet Red (#C71585)
Black text4.02:1
White text5.21:1

Values

HEX#BB3A7F
RGBrgb(187, 58, 127)
HSLhsl(328, 53%, 48%)
OKLCHoklch(55.6% 0.177 351.5)

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 #BB3A7F 5.21:1 AA Lc -80.3 Fine for body text
Black text on #BB3A7F 4.02:1 AA large text Lc 29.2 Dividers and decoration only
#BB3A7F text on white 5.21:1 AA Lc 74.9 Content text, not long reading
#BB3A7F text on black 4.02:1 AA large text Lc -26.8 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

    #F7E4EB

    oklch(93.6% 0.023 353.2)

  3. Step 200

    200

    #F2CEDC

    oklch(88.6% 0.044 352.6)

  4. Step 300

    300

    #EAACC6

    oklch(81% 0.08 352.1)

  5. Step 400

    400

    #DC7DAA

    oklch(70.6% 0.128 351.1)

  6. Step 500

    500

    #D05995

    oklch(63.2% 0.163 351.4)

  7. Step 600

    600 (this color)

    #BB3A7F

    oklch(55.6% 0.177 351.5)

  8. Step 700

    700

    #A12B6B

    oklch(49.2% 0.165 351.7)

  9. Step 800

    800

    #832657

    oklch(42.8% 0.136 352)

  10. Step 900

    900

    #692548

    oklch(37.7% 0.105 351.4)

  11. Step 950

    950

    #3E162A

    oklch(26.9% 0.068 351.4)

Export this scale for Tailwind in the Tailwind colors tool

#BB3A7F 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)#4E5E810.198
Deuteranopia (no green cones)#73757C0.176
Tritanopia (no blue cones)#C932570.065
Achromatopsia (no color)#6C6C6C0.179

Harmonies

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

Complementary

The opposite hue (180°).

  • #BB3A7F

    #BB3A7F

    oklch(55.6% 0.177 351.5)

  • #00876B

    #00876B

    oklch(55.5% 0.108 171.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BB3A7F

    #BB3A7F

    oklch(55.6% 0.177 351.5)

  • #A147B0

    #A147B0

    oklch(55.6% 0.178 321.7)

  • #C63942

    #C63942

    oklch(55.7% 0.177 21.7)

Open the analogous palette in the generator

Split complementary

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

  • #BB3A7F

    #BB3A7F

    oklch(55.6% 0.177 351.5)

  • #218B10

    #218B10

    oklch(55.7% 0.178 141.5)

  • #00838A

    #00838A

    oklch(55.5% 0.094 201.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BB3A7F

    #BB3A7F

    oklch(55.6% 0.177 351.5)

  • #767900

    #767900

    oklch(55.5% 0.122 111.5)

  • #007EA9

    #007EA9

    oklch(55.6% 0.112 231.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BB3A7F

    #BB3A7F

    oklch(55.6% 0.177 351.5)

  • #956B00

    #956B00

    oklch(55.6% 0.115 81.4)

  • #00876B

    #00876B

    oklch(55.5% 0.108 171.4)

  • #336DD9

    #336DD9

    oklch(55.7% 0.177 261.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BB3A7F, closest first.

Similar named colors

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

Use #BB3A7F 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.