#B243A1

Closest named color: Purpley Pink (#C83CB9). oklch(56.7% 0.18 334.2), rgb(178, 67, 161).

Aa

White text reads best on this color (4.98:1).

About this color

#B243A1 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.180 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.055 away. White text reads best on it, at 4.98:1.

Hue familyPurples
Lightnessmedium-dark (57%)
Chromavivid (0.180)
Temperaturein between
Nearest namePurpley Pink (#C83CB9)
Black text4.21:1
White text4.98:1

Values

HEX#B243A1
RGBrgb(178, 67, 161)
HSLhsl(309, 45%, 48%)
OKLCHoklch(56.7% 0.18 334.2)

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 #B243A1 4.98:1 AA Lc -79.2 Fine for body text
Black text on #B243A1 4.21:1 AA large text Lc 30.3 Non-text elements, placeholder text
#B243A1 text on white 4.98:1 AA Lc 73.7 Content text, not long reading
#B243A1 text on black 4.21:1 AA large text Lc -28.0 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

    #FAF3F8

    oklch(97.1% 0.01 335.5)

  2. Step 100

    100

    #F4E4F0

    oklch(93.5% 0.023 334.3)

  3. Step 200

    200

    #EDCFE5

    oklch(88.6% 0.044 335.4)

  4. Step 300

    300

    #E2ADD6

    oklch(80.9% 0.082 334.5)

  5. Step 400

    400

    #D180C2

    oklch(70.7% 0.13 333.9)

  6. Step 500

    500

    #C35DB2

    oklch(63.1% 0.166 334.1)

  7. Step 600

    600 (this color)

    #B243A1

    oklch(56.7% 0.18 334.2)

  8. Step 700

    700

    #953087

    oklch(49% 0.168 333.8)

  9. Step 800

    800

    #792A6D

    oklch(42.7% 0.138 334.2)

  10. Step 900

    900

    #622759

    oklch(37.7% 0.109 333.8)

  11. Step 950

    950

    #3A1834

    oklch(27.1% 0.068 334.4)

Export this scale for Tailwind in the Tailwind colors tool

#B243A1 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)#4265A40.190
Deuteranopia (no green cones)#65759E0.165
Tritanopia (no blue cones)#BA4B6C0.092
Achromatopsia (no color)#7070700.182

Harmonies

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

Complementary

The opposite hue (180°).

  • #B243A1

    #B243A1

    oklch(56.7% 0.18 334.2)

  • #008E4E

    #008E4E

    oklch(56.8% 0.143 154.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B243A1

    #B243A1

    oklch(56.7% 0.18 334.2)

  • #8F53CB

    #8F53CB

    oklch(56.7% 0.182 304.3)

  • #C7396A

    #C7396A

    oklch(56.8% 0.181 4.2)

Open the analogous palette in the generator

Split complementary

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

  • #B243A1

    #B243A1

    oklch(56.7% 0.18 334.2)

  • #658300

    #658300

    oklch(56.6% 0.141 124.1)

  • #00897D

    #00897D

    oklch(56.6% 0.1 184.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B243A1

    #B243A1

    oklch(56.7% 0.18 334.2)

  • #8D7400

    #8D7400

    oklch(56.6% 0.116 93.9)

  • #00859A

    #00859A

    oklch(56.7% 0.1 213.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B243A1

    #B243A1

    oklch(56.7% 0.18 334.2)

  • #A96300

    #A96300

    oklch(56.6% 0.128 64.1)

  • #008E4E

    #008E4E

    oklch(56.8% 0.143 154.2)

  • #007DC2

    #007DC2

    oklch(56.8% 0.14 243.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B243A1, closest first.

No curated palette has a color within ΔE 0.04 of #B243A1.

Similar named colors

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

Use #B243A1 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.