#B12FA9

Closest named color: Purply (#983FB2). oklch(55% 0.211 330.7), rgb(177, 47, 169).

Aa

White text reads best on this color (5.45:1).

About this color

#B12FA9 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.211 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.053 away. White text reads best on it, at 5.45:1.

Hue familyPurples
Lightnessmedium-dark (55%)
Chromavivid (0.211)
Temperaturein between
Nearest namePurply (#983FB2)
Black text3.84:1
White text5.45:1

Values

HEX#B12FA9
RGBrgb(177, 47, 169)
HSLhsl(304, 58%, 44%)
OKLCHoklch(55% 0.211 330.7)

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 #B12FA9 5.45:1 AA Lc -81.4 Fine for body text
Black text on #B12FA9 3.84:1 AA large text Lc 28.1 Dividers and decoration only
#B12FA9 text on white 5.45:1 AA Lc 76.0 Fine for body text
#B12FA9 text on black 3.84:1 AA large text Lc -25.7 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

    #F5E4F3

    oklch(93.7% 0.027 329.5)

  3. Step 200

    200

    #EECDEA

    oklch(88.5% 0.053 330)

  4. Step 300

    300

    #E5AADD

    oklch(80.9% 0.096 331.1)

  5. Step 400

    400

    #D57ACC

    oklch(70.6% 0.153 330.7)

  6. Step 500

    500

    #C853BF

    oklch(63.1% 0.195 330.7)

  7. Step 600

    600 (this color)

    #B12FA9

    oklch(55% 0.211 330.7)

  8. Step 700

    700

    #9A2293

    oklch(49.2% 0.196 330.7)

  9. Step 800

    800

    #7D1F77

    oklch(42.7% 0.163 330.8)

  10. Step 900

    900

    #652160

    oklch(37.7% 0.127 330.8)

  11. Step 950

    950

    #3B1538

    oklch(27% 0.079 330.6)

Export this scale for Tailwind in the Tailwind colors tool

#B12FA9 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)#215EAC0.228
Deuteranopia (no green cones)#5770A60.193
Tritanopia (no blue cones)#B840690.114
Achromatopsia (no color)#6969690.213

Harmonies

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

Complementary

The opposite hue (180°).

  • #B12FA9

    #B12FA9

    oklch(55% 0.211 330.7)

  • #008940

    #008940

    oklch(55.1% 0.149 150.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B12FA9

    #B12FA9

    oklch(55% 0.211 330.7)

  • #8846D7

    #8846D7

    oklch(55% 0.211 300.4)

  • #CA196B

    #CA196B

    oklch(55.1% 0.211 0.8)

Open the analogous palette in the generator

Split complementary

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

  • #B12FA9

    #B12FA9

    oklch(55% 0.211 330.7)

  • #677C00

    #677C00

    oklch(55% 0.132 120.7)

  • #008475

    #008475

    oklch(55% 0.099 181.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B12FA9

    #B12FA9

    oklch(55% 0.211 330.7)

  • #8A6E00

    #8A6E00

    oklch(55% 0.112 91.1)

  • #008091

    #008091

    oklch(55% 0.095 210.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B12FA9

    #B12FA9

    oklch(55% 0.211 330.7)

  • #A65C00

    #A65C00

    oklch(54.9% 0.128 60.4)

  • #008940

    #008940

    oklch(55.1% 0.149 150.7)

  • #0079B4

    #0079B4

    oklch(55% 0.127 240.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B12FA9, closest first.

No curated palette has a color within ΔE 0.04 of #B12FA9.

Similar named colors

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

Use #B12FA9 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.