#B42FA9

Closest named color: Purpley Pink (#C83CB9). oklch(55.5% 0.213 331.7), rgb(180, 47, 169).

Aa

White text reads best on this color (5.35:1).

About this color

#B42FA9 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.213 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.050 away. White text reads best on it, at 5.35:1.

Hue familyPurples
Lightnessmedium-dark (55%)
Chromavivid (0.213)
Temperaturein between
Nearest namePurpley Pink (#C83CB9)
Black text3.92:1
White text5.35:1

Values

HEX#B42FA9
RGBrgb(180, 47, 169)
HSLhsl(305, 59%, 45%)
OKLCHoklch(55.5% 0.213 331.7)

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 #B42FA9 5.35:1 AA Lc -80.8 Fine for body text
Black text on #B42FA9 3.92:1 AA large text Lc 28.6 Dividers and decoration only
#B42FA9 text on white 5.35:1 AA Lc 75.4 Fine for body text
#B42FA9 text on black 3.92:1 AA large text Lc -26.3 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

    #FBF2F9

    oklch(97% 0.013 333)

  2. Step 100

    100

    #F6E3F2

    oklch(93.5% 0.029 332.8)

  3. Step 200

    200

    #EFCDE9

    oklch(88.5% 0.053 332)

  4. Step 300

    300

    #E5AADD

    oklch(80.9% 0.096 331.1)

  5. Step 400

    400

    #D67ACB

    oklch(70.7% 0.152 331.6)

  6. Step 500

    500

    #C952BD

    oklch(63% 0.196 331.7)

  7. Step 600

    600 (this color)

    #B42FA9

    oklch(55.5% 0.213 331.7)

  8. Step 700

    700

    #9B2091

    oklch(49.1% 0.197 331.9)

  9. Step 800

    800

    #7E1E76

    oklch(42.7% 0.164 331.7)

  10. Step 900

    900

    #66205F

    oklch(37.7% 0.128 332)

  11. Step 950

    950

    #3C1438

    oklch(27% 0.082 331.6)

Export this scale for Tailwind in the Tailwind colors tool

#B42FA9 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)#255FAC0.230
Deuteranopia (no green cones)#5A71A60.194
Tritanopia (no blue cones)#BC3F690.113
Achromatopsia (no color)#6B6B6B0.214

Harmonies

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

Complementary

The opposite hue (180°).

  • #B42FA9

    #B42FA9

    oklch(55.5% 0.213 331.7)

  • #008A44

    #008A44

    oklch(55.5% 0.147 151.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B42FA9

    #B42FA9

    oklch(55.5% 0.213 331.7)

  • #8C46D8

    #8C46D8

    oklch(55.5% 0.213 301.8)

  • #CC196A

    #CC196A

    oklch(55.4% 0.212 1.6)

Open the analogous palette in the generator

Split complementary

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

  • #B42FA9

    #B42FA9

    oklch(55.5% 0.213 331.7)

  • #677E00

    #677E00

    oklch(55.5% 0.134 121.5)

  • #008577

    #008577

    oklch(55.3% 0.099 182.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B42FA9

    #B42FA9

    oklch(55.5% 0.213 331.7)

  • #8B7000

    #8B7000

    oklch(55.5% 0.114 92)

  • #008193

    #008193

    oklch(55.4% 0.096 211.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B42FA9

    #B42FA9

    oklch(55.5% 0.213 331.7)

  • #A75E00

    #A75E00

    oklch(55.4% 0.128 61.4)

  • #008A44

    #008A44

    oklch(55.5% 0.147 151.7)

  • #007AB8

    #007AB8

    oklch(55.5% 0.131 241.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B42FA9, closest first.

No curated palette has a color within ΔE 0.04 of #B42FA9.

Similar named colors

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

Use #B42FA9 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.