#A37FEA

Closest named color: Perrywinkle (#8F8CE7). oklch(67.6% 0.156 297.6), rgb(163, 127, 234).

Aa

Black text reads best on this color (6.78:1).

About this color

#A37FEA is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.156 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.042 away. Black text reads best on it, at 6.78:1.

Hue familyPurples
Lightnessmedium-light (68%)
Chromavivid (0.156)
Temperaturein between
Nearest namePerrywinkle (#8F8CE7)
Black text6.78:1
White text3.09:1

Values

HEX#A37FEA
RGBrgb(163, 127, 234)
HSLhsl(260, 72%, 71%)
OKLCHoklch(67.6% 0.156 297.6)

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 #A37FEA 3.09:1 AA large text Lc -63.1 Content text, not long reading
Black text on #A37FEA 6.78:1 AA Lc 46.3 Large or bold text, headings
#A37FEA text on white 3.09:1 AA large text Lc 57.8 Large or bold text, headings
#A37FEA text on black 6.78:1 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

    #F6F4FD

    oklch(97.1% 0.012 296.4)

  2. Step 100

    100

    #ECE6FB

    oklch(93.6% 0.029 298.9)

  3. Step 200

    200

    #DDD2F9

    oklch(88.5% 0.054 298.2)

  4. Step 300

    300

    #C7B3F8

    oklch(80.8% 0.098 297.5)

  5. Step 400

    400 (this color)

    #A37FEA

    oklch(67.6% 0.156 297.6)

  6. Step 500

    500

    #9A66F0

    oklch(63.1% 0.2 297.8)

  7. Step 600

    600

    #8648DF

    oklch(55.7% 0.217 297.7)

  8. Step 700

    700

    #7138C1

    oklch(49.1% 0.201 297.4)

  9. Step 800

    800

    #5C309C

    oklch(42.7% 0.166 297.6)

  10. Step 900

    900

    #4B2C7C

    oklch(37.6% 0.13 297.6)

  11. Step 950

    950

    #2C1B49

    oklch(27.1% 0.083 297.7)

Export this scale for Tailwind in the Tailwind colors tool

#A37FEA 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)#5D93EE0.098
Deuteranopia (no green cones)#6591E70.091
Tritanopia (no blue cones)#9493A90.125
Achromatopsia (no color)#9292920.157

Harmonies

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

Complementary

The opposite hue (180°).

  • #A37FEA

    #A37FEA

    oklch(67.6% 0.156 297.6)

  • #90A302

    #90A302

    oklch(67.7% 0.157 117.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A37FEA

    #A37FEA

    oklch(67.6% 0.156 297.6)

  • #6D91F7

    #6D91F7

    oklch(67.7% 0.156 267.5)

  • #C971C8

    #C971C8

    oklch(67.7% 0.156 327.5)

Open the analogous palette in the generator

Split complementary

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

  • #A37FEA

    #A37FEA

    oklch(67.6% 0.156 297.6)

  • #BB9000

    #BB9000

    oklch(67.5% 0.138 87.3)

  • #46B05B

    #46B05B

    oklch(67.5% 0.156 147.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A37FEA

    #A37FEA

    oklch(67.6% 0.156 297.6)

  • #DC7A16

    #DC7A16

    oklch(67.5% 0.156 57.8)

  • #00B096

    #00B096

    oklch(67.7% 0.125 177.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A37FEA

    #A37FEA

    oklch(67.6% 0.156 297.6)

  • #E76B5F

    #E76B5F

    oklch(67.5% 0.156 27.6)

  • #90A302

    #90A302

    oklch(67.7% 0.157 117.8)

  • #00AABC

    #00AABC

    oklch(67.5% 0.116 208.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A37FEA, closest first.

Similar named colors

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

Use #A37FEA 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.