#A42A9A

Closest named color: Warm Purple (#952E8F). oklch(51.8% 0.198 331.7), rgb(164, 42, 154).

Aa

White text reads best on this color (6.21:1).

About this color

#A42A9A is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.198 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.034 away. White text reads best on it, at 6.21:1.

Hue familyPurples
Lightnessmedium-dark (52%)
Chromavivid (0.198)
Temperaturein between
Nearest nameWarm Purple (#952E8F)
Black text3.37:1
White text6.21:1

Values

HEX#A42A9A
RGBrgb(164, 42, 154)
HSLhsl(305, 59%, 40%)
OKLCHoklch(51.8% 0.198 331.7)

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 #A42A9A 6.21:1 AA Lc -85.0 Fine for body text
Black text on #A42A9A 3.37:1 AA large text Lc 24.3 Dividers and decoration only
#A42A9A text on white 6.21:1 AA Lc 79.8 Fine for body text
#A42A9A text on black 3.37:1 AA large text Lc -22.0 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 700.

  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

    #E6AADD

    oklch(81% 0.097 331.7)

  5. Step 400

    400

    #D77ACB

    oklch(70.8% 0.153 331.9)

  6. Step 500

    500

    #C952BE

    oklch(63.1% 0.196 331.4)

  7. Step 600

    600

    #B52FAA

    oklch(55.7% 0.214 331.7)

  8. Step 700

    700 (this color)

    #A42A9A

    oklch(51.8% 0.198 331.7)

  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

#A42A9A 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)#20569D0.215
Deuteranopia (no green cones)#5167970.182
Tritanopia (no blue cones)#AB38600.104
Achromatopsia (no color)#6161610.200

Harmonies

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

Complementary

The opposite hue (180°).

  • #A42A9A

    #A42A9A

    oklch(51.8% 0.198 331.7)

  • #007E3D

    #007E3D

    oklch(51.9% 0.138 151.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A42A9A

    #A42A9A

    oklch(51.8% 0.198 331.7)

  • #7F3FC5

    #7F3FC5

    oklch(51.8% 0.199 301.7)

  • #BA1660

    #BA1660

    oklch(51.7% 0.198 1.6)

Open the analogous palette in the generator

Split complementary

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

  • #A42A9A

    #A42A9A

    oklch(51.8% 0.198 331.7)

  • #5D7300

    #5D7300

    oklch(51.9% 0.126 121.9)

  • #00796C

    #00796C

    oklch(51.7% 0.093 182)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A42A9A

    #A42A9A

    oklch(51.8% 0.198 331.7)

  • #7F6500

    #7F6500

    oklch(51.8% 0.106 91)

  • #007686

    #007686

    oklch(51.9% 0.09 211.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A42A9A

    #A42A9A

    oklch(51.8% 0.198 331.7)

  • #985500

    #985500

    oklch(51.7% 0.12 61.3)

  • #007E3D

    #007E3D

    oklch(51.9% 0.138 151.5)

  • #006FA8

    #006FA8

    oklch(51.9% 0.122 241.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A42A9A, closest first.

No curated palette has a color within ΔE 0.04 of #A42A9A.

Similar named colors

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

Use #A42A9A 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.