#906590

Closest named color: Dark Lavender (#856798). oklch(56.6% 0.082 326.6), rgb(144, 101, 144).

Aa

White text reads best on this color (4.71:1).

About this color

#906590 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.082 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.022 away. White text reads best on it, at 4.71:1.

Hue familyPurples
Lightnessmedium-dark (57%)
Chromamoderately saturated (0.082)
Temperaturein between
Nearest nameDark Lavender (#856798)
Black text4.45:1
White text4.71:1

Values

HEX#906590
RGBrgb(144, 101, 144)
HSLhsl(300, 18%, 48%)
OKLCHoklch(56.6% 0.082 326.6)

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 #906590 4.71:1 AA Lc -78.1 Fine for body text
Black text on #906590 4.45:1 AA large text Lc 31.4 Non-text elements, placeholder text
#906590 text on white 4.71:1 AA Lc 72.7 Content text, not long reading
#906590 text on black 4.45:1 AA large text Lc -29.0 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

    #F7F4F7

    oklch(97% 0.005 325.6)

  2. Step 100

    100

    #EEE7EE

    oklch(93.5% 0.012 325.7)

  3. Step 200

    200

    #E1D5E0

    oklch(88.6% 0.02 328.3)

  4. Step 300

    300

    #CEB9CD

    oklch(80.9% 0.036 327.4)

  5. Step 400

    400

    #B594B4

    oklch(70.7% 0.059 327.1)

  6. Step 500

    500

    #A279A2

    oklch(63% 0.077 326.4)

  7. Step 600

    600 (this color)

    #906590

    oklch(56.6% 0.082 326.6)

  8. Step 700

    700

    #785178

    oklch(49.2% 0.077 326.7)

  9. Step 800

    800

    #614261

    oklch(42.6% 0.064 326.6)

  10. Step 900

    900

    #50384F

    oklch(37.7% 0.05 327.9)

  11. Step 950

    950

    #2F212F

    oklch(27.1% 0.032 326.4)

Export this scale for Tailwind in the Tailwind colors tool

#906590 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)#6270920.075
Deuteranopia (no green cones)#6C758E0.069
Tritanopia (no blue cones)#9369740.049
Achromatopsia (no color)#7373730.083

Harmonies

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

Complementary

The opposite hue (180°).

  • #906590

    #906590

    oklch(56.6% 0.082 326.6)

  • #558459

    #558459

    oklch(56.8% 0.083 146.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #906590

    #906590

    oklch(56.6% 0.082 326.6)

  • #7B6CA1

    #7B6CA1

    oklch(56.6% 0.082 296.7)

  • #9D6177

    #9D6177

    oklch(56.5% 0.083 356.5)

Open the analogous palette in the generator

Split complementary

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

  • #906590

    #906590

    oklch(56.6% 0.082 326.6)

  • #737D42

    #737D42

    oklch(56.7% 0.083 117)

  • #378675

    #378675

    oklch(56.6% 0.082 176.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #906590

    #906590

    oklch(56.6% 0.082 326.6)

  • #8C7339

    #8C7339

    oklch(56.7% 0.083 86.3)

  • #2D848F

    #2D848F

    oklch(56.7% 0.082 207)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #906590

    #906590

    oklch(56.6% 0.082 326.6)

  • #9B6945

    #9B6945

    oklch(56.5% 0.082 56)

  • #558459

    #558459

    oklch(56.8% 0.083 146.4)

  • #427EA1

    #427EA1

    oklch(56.8% 0.083 236.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #906590, closest first.

Similar named colors

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

Use #906590 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.