#C688FF

Closest named color: Liliac (#C48EFD). oklch(73.6% 0.176 306.6), rgb(198, 136, 255).

Aa

Black text reads best on this color (8.36:1).

About this color

#C688FF is a medium-light, vivid purple. In OKLCH its lightness is 74%, its chroma 0.176 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.015 away. Black text reads best on it, at 8.36:1.

Hue familyPurples
Lightnessmedium-light (74%)
Chromavivid (0.176)
Temperaturein between
Nearest nameLiliac (#C48EFD)
Black text8.36:1
White text2.50:1

Values

HEX#C688FF
RGBrgb(198, 136, 255)
HSLhsl(271, 100%, 77%)
OKLCHoklch(73.6% 0.176 306.6)

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 #C688FF 2.50:1 Fails Lc -54.1 Large or bold text, headings
Black text on #C688FF 8.36:1 AAA Lc 55.0 Large or bold text, headings
#C688FF text on white 2.50:1 Fails Lc 49.0 Large or bold text, headings
#C688FF text on black 8.36:1 AAA Lc -52.9 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

    #F8F3FD

    oklch(97.1% 0.014 308.3)

  2. Step 100

    100

    #EFE5FB

    oklch(93.6% 0.031 306.2)

  3. Step 200

    200

    #E3CFF9

    oklch(88.4% 0.061 306.7)

  4. Step 300

    300

    #D3AEF9

    oklch(80.9% 0.11 306.6)

  5. Step 400

    400 (this color)

    #C688FF

    oklch(73.6% 0.176 306.6)

  6. Step 500

    500

    #AD57F1

    oklch(63.1% 0.225 306.7)

  7. Step 600

    600

    #9933DF

    oklch(55.6% 0.244 306.8)

  8. Step 700

    700

    #8222C2

    oklch(49% 0.227 306.4)

  9. Step 800

    800

    #6A209D

    oklch(42.7% 0.188 306.6)

  10. Step 900

    900

    #56237D

    oklch(37.8% 0.146 306.5)

  11. Step 950

    950

    #321649

    oklch(27% 0.093 306.4)

Export this scale for Tailwind in the Tailwind colors tool

#C688FF 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)#69A1FF0.133
Deuteranopia (no green cones)#79A4FC0.121
Tritanopia (no blue cones)#BD9CB80.128
Achromatopsia (no color)#A3A3A30.177

Harmonies

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

Complementary

The opposite hue (180°).

  • #C688FF

    #C688FF

    oklch(73.6% 0.176 306.6)

  • #8CBC27

    #8CBC27

    oklch(73.5% 0.176 126.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C688FF

    #C688FF

    oklch(73.6% 0.176 306.6)

  • #93A0FF

    #93A0FF

    oklch(73.5% 0.138 276.5)

  • #EC79D2

    #EC79D2

    oklch(73.5% 0.176 336.5)

Open the analogous palette in the generator

Split complementary

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

  • #C688FF

    #C688FF

    oklch(73.6% 0.176 306.6)

  • #C5A800

    #C5A800

    oklch(73.5% 0.151 96.6)

  • #05C97A

    #05C97A

    oklch(73.6% 0.176 156.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C688FF

    #C688FF

    oklch(73.6% 0.176 306.6)

  • #EC9100

    #EC9100

    oklch(73.5% 0.163 66.6)

  • #00C3B6

    #00C3B6

    oklch(73.5% 0.129 186.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C688FF

    #C688FF

    oklch(73.6% 0.176 306.6)

  • #FF7E5A

    #FF7E5A

    oklch(73.5% 0.166 36.5)

  • #8CBC27

    #8CBC27

    oklch(73.5% 0.176 126.7)

  • #00BDDE

    #00BDDE

    oklch(73.6% 0.131 216.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C688FF, closest first.

Similar named colors

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

Use #C688FF 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.