#903790

Closest named color: Warm Purple (#952E8F). oklch(49.5% 0.163 327.7), rgb(144, 55, 144).

Aa

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

About this color

#903790 is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.163 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.017 away. White text reads best on it, at 6.69:1.

Hue familyPurples
Lightnessmedium-dark (50%)
Chromavivid (0.163)
Temperaturein between
Nearest nameWarm Purple (#952E8F)
Black text3.13:1
White text6.69:1

Values

HEX#903790
RGBrgb(144, 55, 144)
HSLhsl(300, 45%, 39%)
OKLCHoklch(49.5% 0.163 327.7)

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 #903790 6.69:1 AA Lc -87.4 Fine for body text
Black text on #903790 3.13:1 AA large text Lc 21.7 Dividers and decoration only
#903790 text on white 6.69:1 AA Lc 82.4 Fine for body text
#903790 text on black 3.13:1 AA large text Lc -19.6 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

    #EACFE8

    oklch(88.4% 0.045 328.3)

  4. Step 300

    300

    #DDAFDB

    oklch(80.9% 0.079 327.7)

  5. Step 400

    400

    #CA83C9

    oklch(70.6% 0.126 327.3)

  6. Step 500

    500

    #BB61BA

    oklch(63% 0.161 327.7)

  7. Step 600

    600

    #A745A6

    oklch(55.6% 0.175 328)

  8. Step 700

    700 (this color)

    #903790

    oklch(49.5% 0.163 327.7)

  9. Step 800

    800

    #742D74

    oklch(42.7% 0.136 327.6)

  10. Step 900

    900

    #5E2A5E

    oklch(37.8% 0.105 327.4)

  11. Step 950

    950

    #371937

    oklch(27% 0.067 327.2)

Export this scale for Tailwind in the Tailwind colors tool

#903790 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)#2C54930.167
Deuteranopia (no green cones)#4C608E0.144
Tritanopia (no blue cones)#94425E0.091
Achromatopsia (no color)#5C5C5C0.164

Harmonies

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

Complementary

The opposite hue (180°).

  • #903790

    #903790

    oklch(49.5% 0.163 327.7)

  • #00772B

    #00772B

    oklch(49.6% 0.145 147.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #903790

    #903790

    oklch(49.5% 0.163 327.7)

  • #6F46B1

    #6F46B1

    oklch(49.6% 0.163 297.8)

  • #A52C62

    #A52C62

    oklch(49.6% 0.163 357.8)

Open the analogous palette in the generator

Split complementary

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

  • #903790

    #903790

    oklch(49.5% 0.163 327.7)

  • #5D6A00

    #5D6A00

    oklch(49.6% 0.115 117.8)

  • #007262

    #007262

    oklch(49.4% 0.091 178.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #903790

    #903790

    oklch(49.5% 0.163 327.7)

  • #7A5D00

    #7A5D00

    oklch(49.4% 0.101 87.4)

  • #006F7B

    #006F7B

    oklch(49.5% 0.085 207.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #903790

    #903790

    oklch(49.5% 0.163 327.7)

  • #934D00

    #934D00

    oklch(49.6% 0.119 57.4)

  • #00772B

    #00772B

    oklch(49.6% 0.145 147.6)

  • #006998

    #006998

    oklch(49.4% 0.109 237.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #903790, closest first.

No curated palette has a color within ΔE 0.04 of #903790.

Similar named colors

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

Use #903790 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.