#7843AB

Closest named color: Rebecca Purple (#663399). oklch(49.7% 0.162 304.6), rgb(120, 67, 171).

Aa

White text reads best on this color (6.58:1).

About this color

#7843AB is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.162 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.057 away. White text reads best on it, at 6.58:1.

Hue familyPurples
Lightnessmedium-dark (50%)
Chromavivid (0.162)
Temperaturein between
Nearest nameRebecca Purple (#663399)
Black text3.18:1
White text6.58:1

Values

HEX#7843AB
RGBrgb(120, 67, 171)
HSLhsl(271, 44%, 47%)
OKLCHoklch(49.7% 0.162 304.6)

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 #7843AB 6.58:1 AA Lc -87.2 Fine for body text
Black text on #7843AB 3.18:1 AA large text Lc 21.9 Dividers and decoration only
#7843AB text on white 6.58:1 AA Lc 82.1 Fine for body text
#7843AB text on black 3.18:1 AA large text Lc -19.8 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

    #F7F4FB

    oklch(97.1% 0.01 305.4)

  2. Step 100

    100

    #EDE6F7

    oklch(93.5% 0.024 304.5)

  3. Step 200

    200

    #DFD2F1

    oklch(88.4% 0.044 304.5)

  4. Step 300

    300

    #CCB4EA

    oklch(80.8% 0.079 304.9)

  5. Step 400

    400

    #B28CE0

    oklch(70.7% 0.126 304.2)

  6. Step 500

    500

    #A06CD7

    oklch(63.1% 0.162 304.6)

  7. Step 600

    600

    #8B51C4

    oklch(55.5% 0.175 304.6)

  8. Step 700

    700 (this color)

    #7843AB

    oklch(49.7% 0.162 304.6)

  9. Step 800

    800

    #603789

    oklch(42.8% 0.134 304.4)

  10. Step 900

    900

    #4E306E

    oklch(37.6% 0.106 304.1)

  11. Step 950

    950

    #2E1D40

    oklch(27% 0.066 304.8)

Export this scale for Tailwind in the Tailwind colors tool

#7843AB 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)#0E5CAE0.133
Deuteranopia (no green cones)#2B5DA90.119
Tritanopia (no blue cones)#6F58700.119
Achromatopsia (no color)#5D5D5D0.163

Harmonies

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

Complementary

The opposite hue (180°).

  • #7843AB

    #7843AB

    oklch(49.7% 0.162 304.6)

  • #536D00

    #536D00

    oklch(49.6% 0.124 124.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7843AB

    #7843AB

    oklch(49.7% 0.162 304.6)

  • #4A54BD

    #4A54BD

    oklch(49.7% 0.163 274.7)

  • #963587

    #963587

    oklch(49.7% 0.162 334.4)

Open the analogous palette in the generator

Split complementary

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

  • #7843AB

    #7843AB

    oklch(49.7% 0.162 304.6)

  • #756100

    #756100

    oklch(49.8% 0.102 94.9)

  • #007641

    #007641

    oklch(49.7% 0.124 154.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7843AB

    #7843AB

    oklch(49.7% 0.162 304.6)

  • #8D5200

    #8D5200

    oklch(49.6% 0.112 64.4)

  • #007269

    #007269

    oklch(49.7% 0.087 185.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7843AB

    #7843AB

    oklch(49.7% 0.162 304.6)

  • #AB3213

    #AB3213

    oklch(49.7% 0.162 34.7)

  • #536D00

    #536D00

    oklch(49.6% 0.124 124.4)

  • #006F81

    #006F81

    oklch(49.8% 0.088 214)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7843AB, closest first.

Similar named colors

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

Use #7843AB 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.