#6441B1

Closest named color: Bluey Purple (#6241C7). oklch(47.7% 0.17 293.3), rgb(100, 65, 177).

Aa

White text reads best on this color (7.16:1).

About this color

#6441B1 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.170 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.035 away. White text reads best on it, at 7.16:1.

Hue familyPurples
Lightnessmedium-dark (48%)
Chromavivid (0.170)
Temperaturein between
Nearest nameBluey Purple (#6241C7)
Black text2.93:1
White text7.16:1

Values

HEX#6441B1
RGBrgb(100, 65, 177)
HSLhsl(259, 46%, 47%)
OKLCHoklch(47.7% 0.17 293.3)

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 #6441B1 7.16:1 AAA Lc -89.3 Fine for body text
Black text on #6441B1 2.93:1 Fails Lc 19.6 Dividers and decoration only
#6441B1 text on white 7.16:1 AAA Lc 84.4 Fine for body text
#6441B1 text on black 2.93:1 Fails Lc -17.6 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

    #F5F4FC

    oklch(97% 0.011 292)

  2. Step 100

    100

    #EAE7F9

    oklch(93.6% 0.024 293.6)

  3. Step 200

    200

    #DAD4F5

    oklch(88.5% 0.045 293.8)

  4. Step 300

    300

    #C2B7F1

    oklch(80.8% 0.082 293.2)

  5. Step 400

    400

    #A490EA

    oklch(70.7% 0.13 293)

  6. Step 500

    500

    #9071E4

    oklch(63.1% 0.168 293.4)

  7. Step 600

    600

    #7B56D2

    oklch(55.6% 0.183 293.3)

  8. Step 700

    700 (this color)

    #6441B1

    oklch(47.7% 0.17 293.3)

  9. Step 800

    800

    #553A93

    oklch(42.7% 0.14 293.6)

  10. Step 900

    900

    #453375

    oklch(37.7% 0.109 293)

  11. Step 950

    950

    #281E45

    oklch(26.9% 0.071 292.9)

Export this scale for Tailwind in the Tailwind colors tool

#6441B1 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)#0059B50.106
Deuteranopia (no green cones)#0056AF0.106
Tritanopia (no blue cones)#4F5B730.135
Achromatopsia (no color)#5858580.170

Harmonies

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

Complementary

The opposite hue (180°).

  • #6441B1

    #6441B1

    oklch(47.7% 0.17 293.3)

  • #5D6200

    #5D6200

    oklch(47.6% 0.106 113.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6441B1

    #6441B1

    oklch(47.7% 0.17 293.3)

  • #2654BA

    #2654BA

    oklch(47.7% 0.169 263.2)

  • #883092

    #883092

    oklch(47.7% 0.17 323.5)

Open the analogous palette in the generator

Split complementary

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

  • #6441B1

    #6441B1

    oklch(47.7% 0.17 293.3)

  • #775700

    #775700

    oklch(47.8% 0.098 83.7)

  • #00710C

    #00710C

    oklch(47.6% 0.158 143.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6441B1

    #6441B1

    oklch(47.7% 0.17 293.3)

  • #8F4500

    #8F4500

    oklch(47.6% 0.121 53.1)

  • #006D58

    #006D58

    oklch(47.7% 0.091 173.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6441B1

    #6441B1

    oklch(47.7% 0.17 293.3)

  • #A7202A

    #A7202A

    oklch(47.6% 0.17 23.3)

  • #5D6200

    #5D6200

    oklch(47.6% 0.106 113.2)

  • #006A71

    #006A71

    oklch(47.8% 0.081 202.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6441B1, closest first.

Similar named colors

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

Use #6441B1 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.