#9B579E
Closest named color: Light Plum (#9D5783). oklch(56.2% 0.13 325.6), rgb(155, 87, 158).
Aa
White text reads best on this color (4.94:1).
About this color
#9B579E is a medium-dark, moderately saturated purple. In OKLCH its lightness is 56%, its chroma 0.130 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.043 away. White text reads best on it, at 4.94:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.25:1 |
| White text | 4.94:1 |
Values
| HEX | #9B579E |
| RGB | rgb(155, 87, 158) |
| HSL | hsl(297, 29%, 48%) |
| OKLCH | oklch(56.2% 0.13 325.6) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #9B579E | 4.94:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #9B579E | 4.25:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #9B579E text on white | 4.94:1 | AA | Lc 73.9 | Content text, not long reading |
| #9B579E text on black | 4.25:1 | AA large text | Lc -27.8 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6F0
oklch(93.6% 0.017 325.7)
-
Step 200
200
#E5D2E5
oklch(88.5% 0.033 325.9)
-
Step 300
300
#D5B4D5
oklch(80.9% 0.058 326.1)
-
Step 400
400
#BF8CC0
oklch(70.7% 0.094 325.9)
-
Step 500
500
#AE6EB1
oklch(63% 0.121 325.3)
-
Step 600
600 (this color)
#9B579E
oklch(56.2% 0.13 325.6)
-
Step 700
700
#834585
oklch(49.1% 0.121 326.1)
-
Step 800
800
#6A396C
oklch(42.6% 0.1 325.7)
-
Step 900
900
#563258
oklch(37.7% 0.078 325.1)
-
Step 950
950
#331D33
oklch(26.9% 0.05 326.9)
#9B579E 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) | #506BA0 | 0.124 |
| Deuteranopia (no green cones) | #63739C | 0.110 |
| Tritanopia (no blue cones) | #9E5F73 | 0.077 |
| Achromatopsia (no color) | #707070 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B579E
#9B579E
oklch(56.2% 0.13 325.6)
- #3A8842
#3A8842
oklch(56.1% 0.13 145.5)
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 #9B579E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.043
- Deep Lavender #8D5EB7 ΔE 0.046
- Amethyst #9B5FC0 ΔE 0.052
- Dark Lilac #9C6DA5 ΔE 0.053
- Dark Lavender #856798 ΔE 0.055
- Faded Purple #916E99 ΔE 0.061
- Muted Purple #805B87 ΔE 0.062
- Dusty Purple #825F87 ΔE 0.062
Use #9B579E 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.