#91819E

Closest named color: Purpley Grey (#947E94). oklch(62.8% 0.047 309.8), rgb(145, 129, 158).

Aa

Black text reads best on this color (5.83:1).

About this color

#91819E is a medium-light, muted purple. In OKLCH its lightness is 63%, its chroma 0.047 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Grey (#947E94), ΔE 0.015 away. Black text reads best on it, at 5.83:1.

Hue familyPurples
Lightnessmedium-light (63%)
Chromamuted (0.047)
Temperaturein between
Nearest namePurpley Grey (#947E94)
Black text5.83:1
White text3.59:1

Values

HEX#91819E
RGBrgb(145, 129, 158)
HSLhsl(273, 13%, 56%)
OKLCHoklch(62.8% 0.047 309.8)

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 #91819E 3.59:1 AA large text Lc -69.1 Content text, not long reading
Black text on #91819E 5.83:1 AA Lc 40.5 Non-text elements, placeholder text
#91819E text on white 3.59:1 AA large text Lc 63.6 Content text, not long reading
#91819E text on black 5.83:1 AA Lc -38.1 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

    #F6F5F7

    oklch(97.1% 0.003 308.4)

  2. Step 100

    100

    #EBE9ED

    oklch(93.7% 0.006 308.4)

  3. Step 200

    200

    #DCD7DF

    oklch(88.5% 0.012 313.2)

  4. Step 300

    300

    #C5BDCC

    oklch(80.9% 0.023 309.5)

  5. Step 400

    400

    #A79BB2

    oklch(70.7% 0.036 308.8)

  6. Step 500

    500 (this color)

    #91819E

    oklch(62.8% 0.047 309.8)

  7. Step 600

    600

    #7C6B8A

    oklch(55.5% 0.051 309.5)

  8. Step 700

    700

    #695975

    oklch(49% 0.048 310.4)

  9. Step 800

    800

    #55495F

    oklch(42.6% 0.039 309.4)

  10. Step 900

    900

    #463D4E

    oklch(37.6% 0.031 308.8)

  11. Step 950

    950

    #29242E

    oklch(27% 0.02 307.7)

Export this scale for Tailwind in the Tailwind colors tool

#91819E 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)#7D869F0.031
Deuteranopia (no green cones)#80879D0.029
Tritanopia (no blue cones)#90848B0.033
Achromatopsia (no color)#8787870.047

Harmonies

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

Complementary

The opposite hue (180°).

  • #91819E

    #91819E

    oklch(62.8% 0.047 309.8)

  • #7F8E71

    #7F8E71

    oklch(62.6% 0.046 130)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #91819E

    #91819E

    oklch(62.8% 0.047 309.8)

  • #8286A5

    #8286A5

    oklch(62.8% 0.047 279.2)

  • #9C7E91

    #9C7E91

    oklch(62.7% 0.046 340.2)

Open the analogous palette in the generator

Split complementary

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

  • #91819E

    #91819E

    oklch(62.8% 0.047 309.8)

  • #8F8969

    #8F8969

    oklch(62.7% 0.046 98.7)

  • #70917F

    #70917F

    oklch(62.6% 0.046 160.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #91819E

    #91819E

    oklch(62.8% 0.047 309.8)

  • #9B846A

    #9B846A

    oklch(62.8% 0.047 70.2)

  • #68928E

    #68928E

    oklch(62.8% 0.046 188.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #91819E

    #91819E

    oklch(62.8% 0.047 309.8)

  • #A27F74

    #A27F74

    oklch(62.7% 0.047 38.2)

  • #7F8E71

    #7F8E71

    oklch(62.6% 0.046 130)

  • #698F9C

    #698F9C

    oklch(62.7% 0.046 221)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #91819E, closest first.

Similar named colors

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

Use #91819E 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.