#90308E

Closest named color: Warm Purple (#952E8F). oklch(48.6% 0.171 328.7), rgb(144, 48, 142).

Aa

White text reads best on this color (7.00:1).

About this color

#90308E is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.171 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.010 away. White text reads best on it, at 7.00:1.

Hue familyPurples
Lightnessmedium-dark (49%)
Chromavivid (0.171)
Temperaturein between
Nearest nameWarm Purple (#952E8F)
Black text2.99:1
White text7.00:1

Values

HEX#90308E
RGBrgb(144, 48, 142)
HSLhsl(301, 50%, 38%)
OKLCHoklch(48.6% 0.171 328.7)

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 #90308E 7.00:1 AAA Lc -88.4 Fine for body text
Black text on #90308E 2.99:1 Fails Lc 20.6 Dividers and decoration only
#90308E text on white 7.00:1 AAA Lc 83.4 Fine for body text
#90308E text on black 2.99:1 Fails Lc -18.5 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

    #F3E4F2

    oklch(93.5% 0.025 327.8)

  3. Step 200

    200

    #EBCFE8

    oklch(88.5% 0.045 329.4)

  4. Step 300

    300

    #DFAEDB

    oklch(80.9% 0.082 329)

  5. Step 400

    400

    #CD81C9

    oklch(70.7% 0.132 328.7)

  6. Step 500

    500

    #BF5EBB

    oklch(63.1% 0.169 328.9)

  7. Step 600

    600

    #AA41A7

    oklch(55.6% 0.183 328.8)

  8. Step 700

    700 (this color)

    #90308E

    oklch(48.6% 0.171 328.7)

  9. Step 800

    800

    #762A74

    oklch(42.6% 0.142 328.8)

  10. Step 900

    900

    #60285E

    oklch(37.8% 0.11 328.9)

  11. Step 950

    950

    #381837

    oklch(26.9% 0.07 328.5)

Export this scale for Tailwind in the Tailwind colors tool

#90308E 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)#2551910.178
Deuteranopia (no green cones)#495E8B0.154
Tritanopia (no blue cones)#953C5B0.094
Achromatopsia (no color)#5959590.172

Harmonies

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

Complementary

The opposite hue (180°).

  • #90308E

    #90308E

    oklch(48.6% 0.171 328.7)

  • #00742E

    #00742E

    oklch(48.8% 0.139 148.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #90308E

    #90308E

    oklch(48.6% 0.171 328.7)

  • #6E40B1

    #6E40B1

    oklch(48.6% 0.172 298.5)

  • #A5235E

    #A5235E

    oklch(48.7% 0.171 358.6)

Open the analogous palette in the generator

Split complementary

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

  • #90308E

    #90308E

    oklch(48.6% 0.171 328.7)

  • #596800

    #596800

    oklch(48.7% 0.115 119.1)

  • #006F60

    #006F60

    oklch(48.5% 0.089 179.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #90308E

    #90308E

    oklch(48.6% 0.171 328.7)

  • #765B00

    #765B00

    oklch(48.5% 0.099 88.5)

  • #006C79

    #006C79

    oklch(48.6% 0.084 209.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #90308E

    #90308E

    oklch(48.6% 0.171 328.7)

  • #8E4C00

    #8E4C00

    oklch(48.7% 0.115 58.8)

  • #00742E

    #00742E

    oklch(48.8% 0.139 148.6)

  • #006696

    #006696

    oklch(48.6% 0.11 239.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #90308E, closest first.

No curated palette has a color within ΔE 0.04 of #90308E.

Similar named colors

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

Use #90308E 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.