#915DCB
Closest named color: Amethyst (#9B5FC0). oklch(58.4% 0.167 303.5), rgb(145, 93, 203).
Aa
Black text reads best on this color (4.63:1).
About this color
#915DCB is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.167 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.026 away. Black text reads best on it, at 4.63:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.63:1 |
| White text | 4.53:1 |
Values
| HEX | #915DCB |
| RGB | rgb(145, 93, 203) |
| HSL | hsl(268, 51%, 58%) |
| OKLCH | oklch(58.4% 0.167 303.5) |
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 #915DCB | 4.53:1 | AA | Lc -76.6 | Fine for body text |
| Black text on #915DCB | 4.63:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #915DCB text on white | 4.53:1 | AA | Lc 71.2 | Content text, not long reading |
| #915DCB text on black | 4.63:1 | AA | Lc -30.5 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE7F6
oklch(93.7% 0.021 304)
-
Step 200
200
#DFD3F0
oklch(88.5% 0.041 304.3)
-
Step 300
300
#CAB5E9
oklch(80.8% 0.075 303.2)
-
Step 400
400
#B08DDE
oklch(70.6% 0.121 303.3)
-
Step 500
500
#9D6FD4
oklch(63.1% 0.152 303.3)
-
Step 600
600 (this color)
#915DCB
oklch(58.4% 0.167 303.5)
-
Step 700
700
#7444A7
oklch(49.1% 0.155 303.5)
-
Step 800
800
#5E3987
oklch(42.7% 0.127 303.3)
-
Step 900
900
#4D326C
oklch(37.7% 0.099 303.5)
-
Step 950
950
#2D1E3F
oklch(27.1% 0.062 303.5)
#915DCB 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) | #3575CF | 0.127 |
| Deuteranopia (no green cones) | #4676C8 | 0.116 |
| Tritanopia (no blue cones) | #86728B | 0.125 |
| Achromatopsia (no color) | #767676 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #915DCB
#915DCB
oklch(58.4% 0.167 303.5)
- #6B8900
#6B8900
oklch(58.5% 0.145 123.6)
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 #915DCB, closest first.
No curated palette has a color within ΔE 0.04 of #915DCB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.026
- Deep Lavender #8D5EB7 ΔE 0.032
- Purpley #8756E4 ΔE 0.047
- Medium Purple #9370DB ΔE 0.048
- Deep Lilac #966EBD ΔE 0.051
- Light Indigo #6D5ACF ΔE 0.062
- Medium Slate Blue #7B68EE ΔE 0.065
- Slate Blue #6A5ACD ΔE 0.067
Use #915DCB 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.