#6838AA

Closest named color: Rebecca Purple (#663399). oklch(46.2% 0.174 298.7), rgb(104, 56, 170).

Aa

White text reads best on this color (7.67:1).

About this color

#6838AA is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.174 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.029 away. White text reads best on it, at 7.67:1.

Hue familyPurples
Lightnessmedium-dark (46%)
Chromavivid (0.174)
Temperaturein between
Nearest nameRebecca Purple (#663399)
Black text2.73:1
White text7.67:1

Values

HEX#6838AA
RGBrgb(104, 56, 170)
HSLhsl(265, 50%, 44%)
OKLCHoklch(46.2% 0.174 298.7)

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 #6838AA 7.67:1 AAA Lc -90.9 Preferred for body text
Black text on #6838AA 2.73:1 Fails Lc 17.9 Dividers and decoration only
#6838AA text on white 7.67:1 AAA Lc 86.1 Fine for body text
#6838AA text on black 2.73:1 Fails Lc -16.0 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 700.

  1. Step 50

    50

    #F6F4FC

    oklch(97.1% 0.011 297.6)

  2. Step 100

    100

    #ECE7F8

    oklch(93.7% 0.023 299.4)

  3. Step 200

    200

    #DDD3F4

    oklch(88.5% 0.046 299.3)

  4. Step 300

    300

    #C7B5F0

    oklch(80.8% 0.084 298.5)

  5. Step 400

    400

    #AC8DE8

    oklch(70.8% 0.133 298.6)

  6. Step 500

    500

    #996DE1

    oklch(63.1% 0.171 298.9)

  7. Step 600

    600

    #8451CF

    oklch(55.5% 0.187 298.8)

  8. Step 700

    700 (this color)

    #6838AA

    oklch(46.2% 0.174 298.7)

  9. Step 800

    800

    #5B3791

    oklch(42.8% 0.143 298.6)

  10. Step 900

    900

    #4A3074

    oklch(37.6% 0.113 298.5)

  11. Step 950

    950

    #2B1D44

    oklch(27% 0.071 298)

Export this scale for Tailwind in the Tailwind colors tool

#6838AA 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)#0053AD0.120
Deuteranopia (no green cones)#0052A80.121
Tritanopia (no blue cones)#59526C0.131
Achromatopsia (no color)#5353530.175

Harmonies

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

Complementary

The opposite hue (180°).

  • #6838AA

    #6838AA

    oklch(46.2% 0.174 298.7)

  • #536000

    #536000

    oklch(46.2% 0.108 118.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6838AA

    #6838AA

    oklch(46.2% 0.174 298.7)

  • #324BB8

    #324BB8

    oklch(46.2% 0.174 268.7)

  • #892687

    #892687

    oklch(46.2% 0.174 328.8)

Open the analogous palette in the generator

Split complementary

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

  • #6838AA

    #6838AA

    oklch(46.2% 0.174 298.7)

  • #6E5500

    #6E5500

    oklch(46.2% 0.094 88.9)

  • #006C2A

    #006C2A

    oklch(46.4% 0.132 148.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6838AA

    #6838AA

    oklch(46.2% 0.174 298.7)

  • #844600

    #844600

    oklch(46.1% 0.11 58.6)

  • #006859

    #006859

    oklch(46.3% 0.085 178.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6838AA

    #6838AA

    oklch(46.2% 0.174 298.7)

  • #A41913

    #A41913

    oklch(46.3% 0.174 28.8)

  • #536000

    #536000

    oklch(46.2% 0.108 118.5)

  • #006570

    #006570

    oklch(46.3% 0.08 207.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6838AA, closest first.

Similar named colors

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

Use #6838AA 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.