#903391

Closest named color: Warm Purple (#952E8F). oklch(49.1% 0.169 327.3), rgb(144, 51, 145).

Aa

White text reads best on this color (6.84:1).

About this color

#903391 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.169 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 0.012 away. White text reads best on it, at 6.84:1.

Hue familyPurples
Lightnessmedium-dark (49%)
Chromavivid (0.169)
Temperaturein between
Nearest nameWarm Purple (#952E8F)
Black text3.06:1
White text6.84:1

Values

HEX#903391
RGBrgb(144, 51, 145)
HSLhsl(299, 48%, 38%)
OKLCHoklch(49.1% 0.169 327.3)

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 #903391 6.84:1 AA Lc -87.9 Fine for body text
Black text on #903391 3.06:1 AA large text Lc 21.2 Dividers and decoration only
#903391 text on white 6.84:1 AA Lc 82.8 Fine for body text
#903391 text on black 3.06:1 AA large text Lc -19.1 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

    #F3E5F2

    oklch(93.7% 0.023 327.9)

  3. Step 200

    200

    #EACFE9

    oklch(88.5% 0.046 327.1)

  4. Step 300

    300

    #DEAEDC

    oklch(80.9% 0.083 327.7)

  5. Step 400

    400

    #CC82CB

    oklch(70.8% 0.132 327.3)

  6. Step 500

    500

    #BD5FBD

    oklch(63.1% 0.168 327.3)

  7. Step 600

    600

    #A842A9

    oklch(55.6% 0.182 327.3)

  8. Step 700

    700 (this color)

    #903391

    oklch(49.1% 0.169 327.3)

  9. Step 800

    800

    #752B76

    oklch(42.7% 0.141 327.2)

  10. Step 900

    900

    #5F285F

    oklch(37.7% 0.11 327.5)

  11. Step 950

    950

    #381838

    oklch(27% 0.071 327.3)

Export this scale for Tailwind in the Tailwind colors tool

#903391 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)#2653940.175
Deuteranopia (no green cones)#495F8E0.151
Tritanopia (no blue cones)#94405D0.096
Achromatopsia (no color)#5A5A5A0.171

Harmonies

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

Complementary

The opposite hue (180°).

  • #903391

    #903391

    oklch(49.1% 0.169 327.3)

  • #007529

    #007529

    oklch(49% 0.144 147.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #903391

    #903391

    oklch(49.1% 0.169 327.3)

  • #6E43B3

    #6E43B3

    oklch(49.1% 0.17 297.4)

  • #A52661

    #A52661

    oklch(49% 0.169 357.5)

Open the analogous palette in the generator

Split complementary

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

  • #903391

    #903391

    oklch(49.1% 0.169 327.3)

  • #5C6800

    #5C6800

    oklch(49% 0.113 117.4)

  • #007160

    #007160

    oklch(49.1% 0.091 177.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #903391

    #903391

    oklch(49.1% 0.169 327.3)

  • #795C00

    #795C00

    oklch(49.1% 0.1 87.1)

  • #006E79

    #006E79

    oklch(49.2% 0.084 206.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #903391

    #903391

    oklch(49.1% 0.169 327.3)

  • #914C00

    #914C00

    oklch(49.1% 0.118 57.5)

  • #007529

    #007529

    oklch(49% 0.144 147.3)

  • #006896

    #006896

    oklch(49.1% 0.108 237.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #903391, closest first.

No curated palette has a color within ΔE 0.04 of #903391.

Similar named colors

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

Use #903391 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.