#6D648B

Closest named color: Dusty Purple (#825F87). oklch(52.7% 0.061 294.8), rgb(109, 100, 139).

Aa

White text reads best on this color (5.46:1).

About this color

#6D648B is a medium-dark, muted purple. In OKLCH its lightness is 53%, its chroma 0.061 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Purple (#825F87), ΔE 0.036 away. White text reads best on it, at 5.46:1.

Hue familyPurples
Lightnessmedium-dark (53%)
Chromamuted (0.061)
Temperaturein between
Nearest nameDusty Purple (#825F87)
Black text3.84:1
White text5.46:1

Values

HEX#6D648B
RGBrgb(109, 100, 139)
HSLhsl(254, 16%, 47%)
OKLCHoklch(52.7% 0.061 294.8)

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 #6D648B 5.46:1 AA Lc -82.5 Fine for body text
Black text on #6D648B 3.84:1 AA large text Lc 26.8 Dividers and decoration only
#6D648B text on white 5.46:1 AA Lc 77.2 Fine for body text
#6D648B text on black 3.84:1 AA large text Lc -24.5 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 600.

  1. Step 50

    50

    #F5F5F8

    oklch(97.1% 0.004 286.3)

  2. Step 100

    100

    #EAE9EF

    oklch(93.7% 0.008 293.9)

  3. Step 200

    200

    #D9D7E2

    oklch(88.4% 0.015 294.4)

  4. Step 300

    300

    #C1BDD1

    oklch(80.8% 0.028 294.9)

  5. Step 400

    400

    #A29CBA

    oklch(70.8% 0.044 294.4)

  6. Step 500

    500

    #8B83A9

    oklch(63.1% 0.057 294.4)

  7. Step 600

    600 (this color)

    #6D648B

    oklch(52.7% 0.061 294.8)

  8. Step 700

    700

    #635A7E

    oklch(49% 0.058 295.7)

  9. Step 800

    800

    #504A66

    oklch(42.6% 0.046 294.2)

  10. Step 900

    900

    #433E53

    oklch(37.7% 0.036 295.5)

  11. Step 950

    950

    #272431

    oklch(26.9% 0.024 295.3)

Export this scale for Tailwind in the Tailwind colors tool

#6D648B 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)#5B6A8D0.029
Deuteranopia (no green cones)#5C698A0.028
Tritanopia (no blue cones)#676A720.050
Achromatopsia (no color)#6969690.062

Harmonies

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

Complementary

The opposite hue (180°).

  • #6D648B

    #6D648B

    oklch(52.7% 0.061 294.8)

  • #6A6F45

    #6A6F45

    oklch(52.6% 0.061 114.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6D648B

    #6D648B

    oklch(52.7% 0.061 294.8)

  • #596B8F

    #596B8F

    oklch(52.8% 0.061 263.8)

  • #7D5F7F

    #7D5F7F

    oklch(52.7% 0.061 324.3)

Open the analogous palette in the generator

Split complementary

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

  • #6D648B

    #6D648B

    oklch(52.7% 0.061 294.8)

  • #7B6841

    #7B6841

    oklch(52.6% 0.06 84.5)

  • #557455

    #557455

    oklch(52.6% 0.06 144.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6D648B

    #6D648B

    oklch(52.7% 0.061 294.8)

  • #876148

    #876148

    oklch(52.6% 0.062 54.3)

  • #427769

    #427769

    oklch(52.8% 0.061 174.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6D648B

    #6D648B

    oklch(52.7% 0.061 294.8)

  • #8B5D59

    #8B5D59

    oklch(52.7% 0.061 24.8)

  • #6A6F45

    #6A6F45

    oklch(52.6% 0.061 114.1)

  • #3B757C

    #3B757C

    oklch(52.6% 0.062 205.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6D648B, closest first.

Similar named colors

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

Use #6D648B 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.