#A37ACE

Closest named color: Wisteria (#A87DC2). oklch(65.3% 0.128 305.6), rgb(163, 122, 206).

Aa

Black text reads best on this color (6.23:1).

About this color

#A37ACE is a medium-light, moderately saturated purple. In OKLCH its lightness is 65%, its chroma 0.128 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.023 away. Black text reads best on it, at 6.23:1.

Hue familyPurples
Lightnessmedium-light (65%)
Chromamoderately saturated (0.128)
Temperaturein between
Nearest nameWisteria (#A87DC2)
Black text6.23:1
White text3.36:1

Values

HEX#A37ACE
RGBrgb(163, 122, 206)
HSLhsl(269, 46%, 64%)
OKLCHoklch(65.3% 0.128 305.6)

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 #A37ACE 3.36:1 AA large text Lc -66.5 Content text, not long reading
Black text on #A37ACE 6.23:1 AA Lc 43.0 Non-text elements, placeholder text
#A37ACE text on white 3.36:1 AA large text Lc 61.0 Content text, not long reading
#A37ACE text on black 6.23:1 AA Lc -40.7 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 500.

  1. Step 50

    50

    #F7F4FA

    oklch(97.1% 0.009 308.4)

  2. Step 100

    100

    #EDE7F4

    oklch(93.6% 0.018 306.7)

  3. Step 200

    200

    #DED4EC

    oklch(88.5% 0.034 304.5)

  4. Step 300

    300

    #CAB7E2

    oklch(80.9% 0.063 305.1)

  5. Step 400

    400

    #B090D3

    oklch(70.7% 0.101 305.8)

  6. Step 500

    500 (this color)

    #A37ACE

    oklch(65.3% 0.128 305.6)

  7. Step 600

    600

    #875AB3

    oklch(55.5% 0.14 305.7)

  8. Step 700

    700

    #734A9A

    oklch(49.1% 0.129 305.9)

  9. Step 800

    800

    #5D3D7D

    oklch(42.6% 0.107 305.4)

  10. Step 900

    900

    #4C3565

    oklch(37.8% 0.083 304.8)

  11. Step 950

    950

    #2D1F3B

    oklch(27% 0.054 306.2)

Export this scale for Tailwind in the Tailwind colors tool

#A37ACE 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)#668BD10.091
Deuteranopia (no green cones)#708CCC0.083
Tritanopia (no blue cones)#9C879A0.096
Achromatopsia (no color)#8C8C8C0.129

Harmonies

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

Complementary

The opposite hue (180°).

  • #A37ACE

    #A37ACE

    oklch(65.3% 0.128 305.6)

  • #7D9D3E

    #7D9D3E

    oklch(65.2% 0.128 125.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A37ACE

    #A37ACE

    oklch(65.3% 0.128 305.6)

  • #7B88DE

    #7B88DE

    oklch(65.4% 0.129 275.7)

  • #C070AE

    #C070AE

    oklch(65.3% 0.128 335.8)

Open the analogous palette in the generator

Split complementary

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

  • #A37ACE

    #A37ACE

    oklch(65.3% 0.128 305.6)

  • #A88E17

    #A88E17

    oklch(65.2% 0.128 95.2)

  • #40A76D

    #40A76D

    oklch(65.3% 0.129 155.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A37ACE

    #A37ACE

    oklch(65.3% 0.128 305.6)

  • #C47E2B

    #C47E2B

    oklch(65.3% 0.128 65.9)

  • #00A69A

    #00A69A

    oklch(65.2% 0.115 185.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A37ACE

    #A37ACE

    oklch(65.3% 0.128 305.6)

  • #D27157

    #D27157

    oklch(65.3% 0.128 36)

  • #7D9D3E

    #7D9D3E

    oklch(65.2% 0.128 125.5)

  • #00A1BC

    #00A1BC

    oklch(65.3% 0.115 215.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A37ACE, closest first.

Similar named colors

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

Use #A37ACE 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.