#A591DB

Closest named color: Pale Purple (#B790D4). oklch(70.3% 0.108 295.9), rgb(165, 145, 219).

Aa

Black text reads best on this color (7.67:1).

About this color

#A591DB is a medium-light, moderately saturated purple. In OKLCH its lightness is 70%, its chroma 0.108 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.029 away. Black text reads best on it, at 7.67:1.

Hue familyPurples
Lightnessmedium-light (70%)
Chromamoderately saturated (0.108)
Temperaturein between
Nearest namePale Purple (#B790D4)
Black text7.67:1
White text2.73:1

Values

HEX#A591DB
RGBrgb(165, 145, 219)
HSLhsl(256, 51%, 71%)
OKLCHoklch(70.3% 0.108 295.9)

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 #A591DB 2.73:1 Fails Lc -58.1 Large or bold text, headings
Black text on #A591DB 7.67:1 AAA Lc 51.1 Large or bold text, headings
#A591DB text on white 2.73:1 Fails Lc 52.9 Large or bold text, headings
#A591DB text on black 7.67:1 AAA Lc -49.0 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

    #F6F4FB

    oklch(97.1% 0.009 299.2)

  2. Step 100

    100

    #EBE7F6

    oklch(93.5% 0.021 298.2)

  3. Step 200

    200

    #DBD5F0

    oklch(88.6% 0.037 295.8)

  4. Step 300

    300

    #C4B8E8

    oklch(80.9% 0.068 296.3)

  5. Step 400

    400 (this color)

    #A591DB

    oklch(70.3% 0.108 295.9)

  6. Step 500

    500

    #9176D3

    oklch(63.1% 0.138 295.6)

  7. Step 600

    600

    #7C5DC0

    oklch(55.6% 0.15 295.6)

  8. Step 700

    700

    #694CA6

    oklch(49.2% 0.14 295.7)

  9. Step 800

    800

    #563F86

    oklch(42.8% 0.115 296.2)

  10. Step 900

    900

    #46366B

    oklch(37.7% 0.089 295.7)

  11. Step 950

    950

    #29203F

    oklch(27% 0.057 295.7)

Export this scale for Tailwind in the Tailwind colors tool

#A591DB 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)#7E9DDE0.058
Deuteranopia (no green cones)#819BD90.054
Tritanopia (no blue cones)#9A9DAC0.088
Achromatopsia (no color)#9C9C9C0.109

Harmonies

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

Complementary

The opposite hue (180°).

  • #A591DB

    #A591DB

    oklch(70.3% 0.108 295.9)

  • #9CA855

    #9CA855

    oklch(70.4% 0.109 116.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A591DB

    #A591DB

    oklch(70.3% 0.108 295.9)

  • #7F9DE3

    #7F9DE3

    oklch(70.2% 0.109 265.9)

  • #C287C3

    #C287C3

    oklch(70.2% 0.108 326.1)

Open the analogous palette in the generator

Split complementary

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

  • #A591DB

    #A591DB

    oklch(70.3% 0.108 295.9)

  • #BD9A49

    #BD9A49

    oklch(70.2% 0.108 85.9)

  • #71B176

    #71B176

    oklch(70.2% 0.108 146.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A591DB

    #A591DB

    oklch(70.3% 0.108 295.9)

  • #D38D5A

    #D38D5A

    oklch(70.3% 0.109 56)

  • #45B59C

    #45B59C

    oklch(70.2% 0.108 175.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A591DB

    #A591DB

    oklch(70.3% 0.108 295.9)

  • #DA847C

    #DA847C

    oklch(70.2% 0.107 25.8)

  • #9CA855

    #9CA855

    oklch(70.4% 0.109 116.1)

  • #32B2C0

    #32B2C0

    oklch(70.2% 0.108 205.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A591DB, closest first.

Similar named colors

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

Use #A591DB 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.