#99399A

Closest named color: Warm Purple (#952E8F). oklch(51.6% 0.174 327.3), rgb(153, 57, 154).

Aa

White text reads best on this color (6.16:1).

About this color

#99399A is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.174 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.026 away. White text reads best on it, at 6.16:1.

Hue familyPurples
Lightnessmedium-dark (52%)
Chromavivid (0.174)
Temperaturein between
Nearest nameWarm Purple (#952E8F)
Black text3.40:1
White text6.16:1

Values

HEX#99399A
RGBrgb(153, 57, 154)
HSLhsl(299, 46%, 41%)
OKLCHoklch(51.6% 0.174 327.3)

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 #99399A 6.16:1 AA Lc -85.2 Fine for body text
Black text on #99399A 3.40:1 AA large text Lc 24.1 Dividers and decoration only
#99399A text on white 6.16:1 AA Lc 80.0 Fine for body text
#99399A text on black 3.40:1 AA large text Lc -21.8 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

    #FAF3F9

    oklch(97.1% 0.011 330.1)

  2. Step 100

    100

    #F3E4F2

    oklch(93.5% 0.025 327.8)

  3. Step 200

    200

    #EBCFE9

    oklch(88.6% 0.046 328.2)

  4. Step 300

    300

    #DEAEDD

    oklch(80.9% 0.084 327)

  5. Step 400

    400

    #CD81CC

    oklch(70.8% 0.135 327.3)

  6. Step 500

    500

    #BE5EBE

    oklch(63.1% 0.171 327.4)

  7. Step 600

    600

    #A940AA

    oklch(55.5% 0.187 327.4)

  8. Step 700

    700 (this color)

    #99399A

    oklch(51.6% 0.174 327.3)

  9. Step 800

    800

    #762A77

    oklch(42.8% 0.144 327.2)

  10. Step 900

    900

    #5F2760

    oklch(37.6% 0.113 326.9)

  11. Step 950

    950

    #381838

    oklch(27% 0.071 327.3)

Export this scale for Tailwind in the Tailwind colors tool

#99399A 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)#2C599D0.179
Deuteranopia (no green cones)#4F66970.155
Tritanopia (no blue cones)#9D46640.098
Achromatopsia (no color)#6161610.175

Harmonies

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

Complementary

The opposite hue (180°).

  • #99399A

    #99399A

    oklch(51.6% 0.174 327.3)

  • #007E2D

    #007E2D

    oklch(51.7% 0.152 147.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #99399A

    #99399A

    oklch(51.6% 0.174 327.3)

  • #754ABD

    #754ABD

    oklch(51.6% 0.173 297.2)

  • #AF2D69

    #AF2D69

    oklch(51.6% 0.173 357.1)

Open the analogous palette in the generator

Split complementary

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

  • #99399A

    #99399A

    oklch(51.6% 0.174 327.3)

  • #637000

    #637000

    oklch(51.6% 0.12 117.5)

  • #007967

    #007967

    oklch(51.5% 0.095 177.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #99399A

    #99399A

    oklch(51.6% 0.174 327.3)

  • #826300

    #826300

    oklch(51.7% 0.106 87.1)

  • #007682

    #007682

    oklch(51.7% 0.089 207.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #99399A

    #99399A

    oklch(51.6% 0.174 327.3)

  • #9B5200

    #9B5200

    oklch(51.6% 0.124 57.7)

  • #007E2D

    #007E2D

    oklch(51.7% 0.152 147.3)

  • #0070A0

    #0070A0

    oklch(51.6% 0.113 237)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #99399A, closest first.

No curated palette has a color within ΔE 0.04 of #99399A.

Similar named colors

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

Use #99399A 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.