#9C5FBB
Closest named color: Amethyst (#9B5FC0). oklch(59% 0.149 313.3), rgb(156, 95, 187).
Aa
Black text reads best on this color (4.76:1).
About this color
#9C5FBB is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.149 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.008 away. Black text reads best on it, at 4.76:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.76:1 |
| White text | 4.40:1 |
Values
| HEX | #9C5FBB |
| RGB | rgb(156, 95, 187) |
| HSL | hsl(280, 40%, 55%) |
| OKLCH | oklch(59% 0.149 313.3) |
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 #9C5FBB | 4.40:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #9C5FBB | 4.76:1 | AA | Lc 33.8 | Non-text elements, placeholder text |
| #9C5FBB text on white | 4.40:1 | AA large text | Lc 70.3 | Content text, not long reading |
| #9C5FBB text on black | 4.76:1 | AA | Lc -31.4 | 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 600.
-
Step 50
50
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EEE6F3
oklch(93.5% 0.019 312.8)
-
Step 200
200
#E2D2EB
oklch(88.4% 0.038 313.6)
-
Step 300
300
#D0B4E0
oklch(80.8% 0.068 313.2)
-
Step 400
400
#B88CD0
oklch(70.6% 0.108 313.2)
-
Step 500
500
#A66EC3
oklch(63% 0.137 313.3)
-
Step 600
600 (this color)
#9C5FBB
oklch(59% 0.149 313.3)
-
Step 700
700
#7C4597
oklch(49.2% 0.137 313.4)
-
Step 800
800
#65397B
oklch(42.8% 0.115 313.3)
-
Step 900
900
#523263
oklch(37.8% 0.089 312.9)
-
Step 950
950
#301D3A
oklch(26.9% 0.058 313.2)
#9C5FBB 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) | #4A75BE | 0.125 |
| Deuteranopia (no green cones) | #5C7AB9 | 0.113 |
| Tritanopia (no blue cones) | #996D84 | 0.101 |
| Achromatopsia (no color) | #787878 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9C5FBB
#9C5FBB
oklch(59% 0.149 313.3)
- #588F24
#588F24
oklch(59% 0.148 133.2)
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 #9C5FBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.008
- Deep Lavender #8D5EB7 ΔE 0.027
- Deep Lilac #966EBD ΔE 0.036
- Soft Purple #A66FB5 ΔE 0.047
- Dark Lilac #9C6DA5 ΔE 0.054
- Medium Purple #9370DB ΔE 0.058
- Medium Orchid #BA55D3 ΔE 0.067
- Purply #983FB2 ΔE 0.068
Use #9C5FBB 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.