#B599EF

Closest named color: Baby Purple (#CA9BF7). oklch(74.1% 0.125 298.3), rgb(181, 153, 239).

Aa

Black text reads best on this color (8.76:1).

About this color

#B599EF is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.125 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.035 away. Black text reads best on it, at 8.76:1.

Hue familyPurples
Lightnessmedium-light (74%)
Chromamoderately saturated (0.125)
Temperaturein between
Nearest nameBaby Purple (#CA9BF7)
Black text8.76:1
White text2.39:1

Values

HEX#B599EF
RGBrgb(181, 153, 239)
HSLhsl(260, 73%, 77%)
OKLCHoklch(74.1% 0.125 298.3)

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 #B599EF 2.39:1 Fails Lc -52.1 Large or bold text, headings
Black text on #B599EF 8.76:1 AAA Lc 56.9 Large or bold text, headings
#B599EF text on white 2.39:1 Fails Lc 47.1 Large or bold text, headings
#B599EF text on black 8.76:1 AAA Lc -54.9 Large or bold text, headings

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

    #F6F4FC

    oklch(97.1% 0.011 297.6)

  2. Step 100

    100

    #EBE7F7

    oklch(93.6% 0.022 297.4)

  3. Step 200

    200

    #DCD4F3

    oklch(88.6% 0.043 297.3)

  4. Step 300

    300

    #C6B6ED

    oklch(80.8% 0.078 298)

  5. Step 400

    400 (this color)

    #B599EF

    oklch(74.1% 0.125 298.3)

  6. Step 500

    500

    #9770DC

    oklch(63.1% 0.16 298.4)

  7. Step 600

    600

    #8256C9

    oklch(55.7% 0.172 298.3)

  8. Step 700

    700

    #6E45AE

    oklch(49.1% 0.161 298.2)

  9. Step 800

    800

    #5A3A8D

    oklch(42.8% 0.133 298.4)

  10. Step 900

    900

    #493270

    oklch(37.6% 0.104 298.4)

  11. Step 950

    950

    #2B1E42

    oklch(27% 0.066 298.6)

Export this scale for Tailwind in the Tailwind colors tool

#B599EF 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)#83A8F20.073
Deuteranopia (no green cones)#88A7ED0.068
Tritanopia (no blue cones)#AAA7B90.099
Achromatopsia (no color)#A7A7A70.125

Harmonies

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

Complementary

The opposite hue (180°).

  • #B599EF

    #B599EF

    oklch(74.1% 0.125 298.3)

  • #A4B655

    #A4B655

    oklch(74.2% 0.125 118.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B599EF

    #B599EF

    oklch(74.1% 0.125 298.3)

  • #8AA7FA

    #8AA7FA

    oklch(74% 0.125 268.6)

  • #D68ED2

    #D68ED2

    oklch(74.1% 0.124 328.7)

Open the analogous palette in the generator

Split complementary

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

  • #B599EF

    #B599EF

    oklch(74.1% 0.125 298.3)

  • #CBA642

    #CBA642

    oklch(74% 0.124 88.4)

  • #70C17E

    #70C17E

    oklch(74.2% 0.125 148.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B599EF

    #B599EF

    oklch(74.1% 0.125 298.3)

  • #E59656

    #E59656

    oklch(74% 0.124 58.2)

  • #33C4AB

    #33C4AB

    oklch(74% 0.124 178.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B599EF

    #B599EF

    oklch(74.1% 0.125 298.3)

  • #EF8B7E

    #EF8B7E

    oklch(74% 0.124 28.3)

  • #A4B655

    #A4B655

    oklch(74.2% 0.125 118.3)

  • #17C0D4

    #17C0D4

    oklch(74% 0.124 208.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B599EF, closest first.

Similar named colors

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

Use #B599EF 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.