#A112E9

Closest named color: Vibrant Purple (#AD03DE). oklch(55.5% 0.275 308.6), rgb(161, 18, 233).

Aa

White text reads best on this color (5.55:1).

About this color

#A112E9 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.275 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Vibrant Purple (#AD03DE), ΔE 0.031 away. White text reads best on it, at 5.55:1.

Hue familyPurples
Lightnessmedium-dark (56%)
Chromavivid (0.275)
Temperaturein between
Nearest nameVibrant Purple (#AD03DE)
Black text3.77:1
White text5.55:1

Values

HEX#A112E9
RGBrgb(161, 18, 233)
HSLhsl(280, 86%, 49%)
OKLCHoklch(55.5% 0.275 308.6)

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 #A112E9 5.55:1 AA Lc -81.0 Fine for body text
Black text on #A112E9 3.77:1 AA large text Lc 28.4 Dividers and decoration only
#A112E9 text on white 5.55:1 AA Lc 75.7 Fine for body text
#A112E9 text on black 3.77:1 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

    #F9F3FE

    oklch(97.2% 0.016 310.1)

  2. Step 100

    100

    #F1E4FD

    oklch(93.7% 0.036 308.9)

  3. Step 200

    200

    #E6CDFD

    oklch(88.4% 0.07 308.5)

  4. Step 300

    300

    #D8AAFE

    oklch(80.9% 0.125 308.9)

  5. Step 400

    400

    #C477FD

    oklch(70.7% 0.199 308.7)

  6. Step 500

    500

    #B549FA

    oklch(63.1% 0.253 308.7)

  7. Step 600

    600 (this color)

    #A112E9

    oklch(55.5% 0.275 308.6)

  8. Step 700

    700

    #8900C8

    oklch(49% 0.25 308.7)

  9. Step 800

    800

    #7009A4

    oklch(42.7% 0.212 308.6)

  10. Step 900

    900

    #5B1982

    oklch(37.8% 0.165 308.9)

  11. Step 950

    950

    #35124C

    oklch(27% 0.104 308.6)

Export this scale for Tailwind in the Tailwind colors tool

#A112E9 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)#0064EE0.211
Deuteranopia (no green cones)#0069E50.214
Tritanopia (no blue cones)#95588A0.186
Achromatopsia (no color)#6868680.278

Harmonies

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

Complementary

The opposite hue (180°).

  • #A112E9

    #A112E9

    oklch(55.5% 0.275 308.6)

  • #588200

    #588200

    oklch(55.4% 0.146 128.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A112E9

    #A112E9

    oklch(55.5% 0.275 308.6)

  • #5E4EFF

    #5E4EFF

    oklch(55.6% 0.25 278.5)

  • #C400A1

    #C400A1

    oklch(55.6% 0.243 338.8)

Open the analogous palette in the generator

Split complementary

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

  • #A112E9

    #A112E9

    oklch(55.5% 0.275 308.6)

  • #857300

    #857300

    oklch(55.6% 0.115 98.3)

  • #008956

    #008956

    oklch(55.5% 0.129 158.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A112E9

    #A112E9

    oklch(55.5% 0.275 308.6)

  • #A06300

    #A06300

    oklch(55.4% 0.121 68.5)

  • #00857E

    #00857E

    oklch(55.6% 0.097 188.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A112E9

    #A112E9

    oklch(55.5% 0.275 308.6)

  • #C53F00

    #C53F00

    oklch(55.6% 0.18 38.6)

  • #588200

    #588200

    oklch(55.4% 0.146 128.7)

  • #00809A

    #00809A

    oklch(55.4% 0.1 218.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A112E9, closest first.

No curated palette has a color within ΔE 0.04 of #A112E9.

Similar named colors

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

Use #A112E9 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.