#91589F
Closest named color: Deep Lavender (#8D5EB7). oklch(55.2% 0.124 319.5), rgb(145, 88, 159).
Aa
White text reads best on this color (5.12:1).
About this color
#91589F is a medium-dark, moderately saturated purple. In OKLCH its lightness is 55%, its chroma 0.124 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.038 away. White text reads best on it, at 5.12:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.10:1 |
| White text | 5.12:1 |
Values
| HEX | #91589F |
| RGB | rgb(145, 88, 159) |
| HSL | hsl(288, 29%, 48%) |
| OKLCH | oklch(55.2% 0.124 319.5) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #91589F | 5.12:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #91589F | 4.10:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #91589F text on white | 5.12:1 | AA | Lc 75.1 | Fine for body text |
| #91589F text on black | 4.10:1 | AA large text | Lc -26.6 | Dividers and decoration only |
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 600.
-
Step 50
50
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE7F1
oklch(93.7% 0.016 319.4)
-
Step 200
200
#E2D3E6
oklch(88.5% 0.03 319.1)
-
Step 300
300
#D1B6D8
oklch(81% 0.055 319.3)
-
Step 400
400
#B98FC4
oklch(70.7% 0.089 319.2)
-
Step 500
500
#A772B5
oklch(63.1% 0.114 319.1)
-
Step 600
600 (this color)
#91589F
oklch(55.2% 0.124 319.5)
-
Step 700
700
#7D4989
oklch(49.2% 0.115 319.9)
-
Step 800
800
#653C6F
oklch(42.6% 0.095 319.6)
-
Step 900
900
#53345A
oklch(37.8% 0.074 320.1)
-
Step 950
950
#301F35
oklch(27% 0.046 318.4)
#91589F 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #4D6AA2 | 0.110 |
| Deuteranopia (no green cones) | #5D709D | 0.099 |
| Tritanopia (no blue cones) | #926174 | 0.078 |
| Achromatopsia (no color) | #6E6E6E | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91589F
#91589F
oklch(55.2% 0.124 319.5)
- #488339
#488339
oklch(55.2% 0.124 139.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #91589F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.038
- Dark Lavender #856798 ΔE 0.045
- Light Plum #9D5783 ΔE 0.049
- Muted Purple #805B87 ΔE 0.050
- Dusty Purple #825F87 ΔE 0.052
- Amethyst #9B5FC0 ΔE 0.054
- Dark Lilac #9C6DA5 ΔE 0.057
- Light Eggplant #894585 ΔE 0.057
Use #91589F 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.