#B579DF

Closest named color: Light Purple (#BF77F6). oklch(67.8% 0.157 309.9), rgb(181, 121, 223).

Aa

Black text reads best on this color (6.76:1).

About this color

#B579DF is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.157 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.039 away. Black text reads best on it, at 6.76:1.

Hue familyPurples
Lightnessmedium-light (68%)
Chromavivid (0.157)
Temperaturein between
Nearest nameLight Purple (#BF77F6)
Black text6.76:1
White text3.10:1

Values

HEX#B579DF
RGBrgb(181, 121, 223)
HSLhsl(275, 61%, 67%)
OKLCHoklch(67.8% 0.157 309.9)

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 #B579DF 3.10:1 AA large text Lc -63.2 Content text, not long reading
Black text on #B579DF 6.76:1 AA Lc 46.3 Large or bold text, headings
#B579DF text on white 3.10:1 AA large text Lc 57.8 Large or bold text, headings
#B579DF text on black 6.76:1 AA Lc -44.0 Non-text elements, placeholder text

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 400.

  1. Step 50

    50

    #F8F3FC

    oklch(97.1% 0.013 310.5)

  2. Step 100

    100

    #F0E5F8

    oklch(93.6% 0.028 311.3)

  3. Step 200

    200

    #E4D0F5

    oklch(88.5% 0.054 309.5)

  4. Step 300

    300

    #D4AFF0

    oklch(80.9% 0.098 310.1)

  5. Step 400

    400 (this color)

    #B579DF

    oklch(67.8% 0.157 309.9)

  6. Step 500

    500

    #AE5EE2

    oklch(63.2% 0.2 309.8)

  7. Step 600

    600

    #9A3ED0

    oklch(55.7% 0.218 309.9)

  8. Step 700

    700

    #832EB4

    oklch(49.1% 0.203 309.8)

  9. Step 800

    800

    #6B2891

    oklch(42.7% 0.168 310.4)

  10. Step 900

    900

    #562774

    oklch(37.6% 0.13 309.6)

  11. Step 950

    950

    #331844

    oklch(27.1% 0.083 310.3)

Export this scale for Tailwind in the Tailwind colors tool

#B579DF 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)#618FE30.123
Deuteranopia (no green cones)#7193DC0.112
Tritanopia (no blue cones)#B089A10.112
Achromatopsia (no color)#9292920.158

Harmonies

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

Complementary

The opposite hue (180°).

  • #B579DF

    #B579DF

    oklch(67.8% 0.157 309.9)

  • #77AA33

    #77AA33

    oklch(67.8% 0.157 129.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B579DF

    #B579DF

    oklch(67.8% 0.157 309.9)

  • #868AF5

    #868AF5

    oklch(67.8% 0.156 279.8)

  • #D56DB6

    #D56DB6

    oklch(67.8% 0.157 339.8)

Open the analogous palette in the generator

Split complementary

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

  • #B579DF

    #B579DF

    oklch(67.8% 0.157 309.9)

  • #AC9800

    #AC9800

    oklch(67.7% 0.141 99.9)

  • #00B376

    #00B376

    oklch(67.7% 0.153 160.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B579DF

    #B579DF

    oklch(67.8% 0.157 309.9)

  • #D08500

    #D08500

    oklch(67.8% 0.147 70.2)

  • #00AEA7

    #00AEA7

    oklch(67.7% 0.117 189.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B579DF

    #B579DF

    oklch(67.8% 0.157 309.9)

  • #E67146

    #E67146

    oklch(67.8% 0.157 40.2)

  • #77AA33

    #77AA33

    oklch(67.8% 0.157 129.9)

  • #00A8CC

    #00A8CC

    oklch(67.7% 0.124 220.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B579DF, closest first.

Similar named colors

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

Use #B579DF 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.