#90398A

Closest named color: Warm Purple (#952E8F). oklch(49.5% 0.155 330.4), rgb(144, 57, 138).

Aa

White text reads best on this color (6.69:1).

About this color

#90398A is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.155 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.023 away. White text reads best on it, at 6.69:1.

Hue familyPurples
Lightnessmedium-dark (49%)
Chromavivid (0.155)
Temperaturein between
Nearest nameWarm Purple (#952E8F)
Black text3.13:1
White text6.69:1

Values

HEX#90398A
RGBrgb(144, 57, 138)
HSLhsl(304, 43%, 39%)
OKLCHoklch(49.5% 0.155 330.4)

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 #90398A 6.69:1 AA Lc -87.4 Fine for body text
Black text on #90398A 3.13:1 AA large text Lc 21.7 Dividers and decoration only
#90398A text on white 6.69:1 AA Lc 82.4 Fine for body text
#90398A text on black 3.13:1 AA large text Lc -19.5 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

    #F3E5F1

    oklch(93.6% 0.022 330.3)

  3. Step 200

    200

    #EAD0E6

    oklch(88.6% 0.041 331)

  4. Step 300

    300

    #DDB0D8

    oklch(81% 0.074 330)

  5. Step 400

    400

    #CB84C4

    oklch(70.7% 0.121 330.3)

  6. Step 500

    500

    #BC63B4

    oklch(63.1% 0.153 330.6)

  7. Step 600

    600

    #A747A0

    oklch(55.6% 0.167 330.4)

  8. Step 700

    700 (this color)

    #90398A

    oklch(49.5% 0.155 330.4)

  9. Step 800

    800

    #742F6F

    oklch(42.6% 0.128 330.4)

  10. Step 900

    900

    #5E2B5A

    oklch(37.7% 0.099 330.3)

  11. Step 950

    950

    #371A35

    oklch(27% 0.063 329.7)

Export this scale for Tailwind in the Tailwind colors tool

#90398A 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)#33548D0.159
Deuteranopia (no green cones)#5060880.138
Tritanopia (no blue cones)#95425C0.084
Achromatopsia (no color)#5C5C5C0.156

Harmonies

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

Complementary

The opposite hue (180°).

  • #90398A

    #90398A

    oklch(49.5% 0.155 330.4)

  • #007635

    #007635

    oklch(49.5% 0.135 150.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #90398A

    #90398A

    oklch(49.5% 0.155 330.4)

  • #7147AA

    #7147AA

    oklch(49.4% 0.154 300.4)

  • #A3305D

    #A3305D

    oklch(49.5% 0.155 0.7)

Open the analogous palette in the generator

Split complementary

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

  • #90398A

    #90398A

    oklch(49.5% 0.155 330.4)

  • #596B00

    #596B00

    oklch(49.5% 0.118 120.5)

  • #007264

    #007264

    oklch(49.5% 0.09 180.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #90398A

    #90398A

    oklch(49.5% 0.155 330.4)

  • #785E00

    #785E00

    oklch(49.4% 0.101 89.8)

  • #006E7D

    #006E7D

    oklch(49.4% 0.086 211.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #90398A

    #90398A

    oklch(49.5% 0.155 330.4)

  • #904F00

    #904F00

    oklch(49.5% 0.116 60.3)

  • #007635

    #007635

    oklch(49.5% 0.135 150.3)

  • #00689C

    #00689C

    oklch(49.4% 0.115 240.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #90398A, closest first.

No curated palette has a color within ΔE 0.04 of #90398A.

Similar named colors

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

Use #90398A 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.