#641861

Closest named color: Grape Purple (#5D1451). oklch(36.7% 0.139 329.7), rgb(100, 24, 97).

Aa

White text reads best on this color (11.38:1).

About this color

#641861 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.139 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.031 away. White text reads best on it, at 11.38:1.

Hue familyPurples
Lightnessdark (37%)
Chromamoderately saturated (0.139)
Temperaturein between
Nearest nameGrape Purple (#5D1451)
Black text1.84:1
White text11.38:1

Values

HEX#641861
RGBrgb(100, 24, 97)
HSLhsl(302, 61%, 24%)
OKLCHoklch(36.7% 0.139 329.7)

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 #641861 11.38:1 AAA Lc -99.1 Preferred for body text
Black text on #641861 1.84:1 Fails Lc 8.6 Not readable
#641861 text on white 11.38:1 AAA Lc 95.3 Preferred for body text
#641861 text on black 1.84:1 Fails Lc -7.4 Not readable

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 900.

  1. Step 50

    50

    #FBF2FA

    oklch(97% 0.014 329.1)

  2. Step 100

    100

    #F6E3F4

    oklch(93.6% 0.03 329.1)

  3. Step 200

    200

    #F0CCEC

    oklch(88.5% 0.058 329.7)

  4. Step 300

    300

    #E7A8E1

    oklch(80.9% 0.105 329.8)

  5. Step 400

    400

    #D976D2

    oklch(70.8% 0.167 329.8)

  6. Step 500

    500

    #CC4BC6

    oklch(63.1% 0.214 329.7)

  7. Step 600

    600

    #B722B2

    oklch(55.5% 0.232 329.7)

  8. Step 700

    700

    #9D0F99

    oklch(49% 0.216 329.7)

  9. Step 800

    800

    #80147C

    oklch(42.7% 0.179 329.9)

  10. Step 900

    900 (this color)

    #641861

    oklch(36.7% 0.139 329.7)

  11. Step 950

    950

    #3D123B

    oklch(27.1% 0.089 329.6)

Export this scale for Tailwind in the Tailwind colors tool

#641861 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)#0E33630.150
Deuteranopia (no green cones)#2E3E5F0.127
Tritanopia (no blue cones)#68223B0.075
Achromatopsia (no color)#3A3A3A0.140

Harmonies

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

Complementary

The opposite hue (180°).

  • #641861

    #641861

    oklch(36.7% 0.139 329.7)

  • #004D1F

    #004D1F

    oklch(36.7% 0.102 149.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #641861

    #641861

    oklch(36.7% 0.139 329.7)

  • #4B257C

    #4B257C

    oklch(36.6% 0.14 299.4)

  • #730B3C

    #730B3C

    oklch(36.6% 0.139 359.8)

Open the analogous palette in the generator

Split complementary

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

  • #641861

    #641861

    oklch(36.7% 0.139 329.7)

  • #3A4500

    #3A4500

    oklch(36.7% 0.087 119.5)

  • #004A40

    #004A40

    oklch(36.7% 0.067 179.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #641861

    #641861

    oklch(36.7% 0.139 329.7)

  • #4E3C00

    #4E3C00

    oklch(36.5% 0.075 89.6)

  • #004851

    #004851

    oklch(36.8% 0.063 209)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #641861

    #641861

    oklch(36.7% 0.139 329.7)

  • #5F3200

    #5F3200

    oklch(36.7% 0.086 60.1)

  • #004D1F

    #004D1F

    oklch(36.7% 0.102 149.8)

  • #004466

    #004466

    oklch(36.8% 0.083 239.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #641861, closest first.

Similar named colors

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

Use #641861 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.