Palettes / Colors / #613BC9
#613BC9 — Purple
#613BC9 is a purple color we call Purple, closest to the named color SlateBlue (#6A5ACD). It belongs to the purple family.
Color name
Closest CSS keyword: slateblue (#6A5ACD) — not an exact match. CSS slateblue gives you #6A5ACD, a different color; use #613BC9 when you need this exact shade.
Sources: common names follow widely used color-name references; CSS keywords and their hex values follow the CSS Color specification.
#613BC9 is a cool purple color associated with luxury, creativity and mystery. It sits comfortably in the middle: usable for large areas in soft schemes, or as a supporting color beside something stronger.
Its strongest partner is its complement #A3C93B; it also sits naturally between #3B5CC9 and #A83BC9. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #613BC9 |
|---|---|
| RGB | 97, 59, 201 |
| HSL | 256°, 57%, 51% |
| HSV | 256°, 71%, 79% |
| CMYK | 52%, 71%, 0%, 21% |
| XYZ | 17.04, 9.89, 56.27 |
| Yxy | 9.89, 0.2048, 0.1188 |
| CIE-Lab | 37.64, 50.72, -68.02 |
| Hunter Lab | 31.44, 44.06, -89.10 |
RGB & CMYK percentages
Red 38% · Green 23% · Blue 79%
Cyan 52% · Magenta 71% · Yellow 0% · Key 21%
CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.
Previews
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
CSS code for #613BC9
.text { color: #613BC9; }
.background { background-color: #613BC9; }
.border { border: 3px solid #613BC9; }
.text-rgb { color: rgb(97, 59, 201); }
.text-hsl { color: hsl(256, 57%, 51%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #613BC9; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(97, 59, 201, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #613BC9; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(97, 59, 201, 0.8); }
HTML: <p style="color:#613BC9">Text here</p> · <div style="background-color:#613BC9">Div content here</div>
Shades of #613BC9
Tints of #613BC9
Tones of #613BC9
Color harmonies
Complementary — #A3C93B:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 7.05:1 AAA |
|---|---|
| Against black text | 2.98:1 Fails |
Best text color on #613BC9: #FFFFFF.
Semi-transparent (opacity) text on #613BC9
Text set with opacity blends into the background, so its real contrast is lower than the solid ratios above. Choose a text color and an opacity to see the blended color and its true ratio:
Smaller body text shows the effect best.
Blended color: · Contrast against #613BC9: ·
How #613BC9 looks with color blindness
Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:
Closest design-system colors
The nearest matches in the Tailwind CSS, Material Design and Bootstrap palettes — handy when you need a framework class instead of a raw hex:
Palettes with a similar color
These palettes use a close neighbour of #613BC9 rather than the exact color:
Similar colors
The closest colors that actually appear in our palette collection — click any to open its page:
Browse neighbouring colors
Frequently asked questions
What color is #613BC9?
#613BC9 is Purple, a purple color (RGB 97, 59, 201). Its closest standard named color is SlateBlue.
What is the RGB and HSL of #613BC9?
#613BC9 is RGB 97, 59, 201 — HSL 256°, 57%, 51% — CMYK 52%, 71%, 0%, 21%.
What colors go with #613BC9?
Its complement is #A3C93B; analogous partners are #3B5CC9 and #A83BC9. It also appears in 6+ palettes in our collection.
Can I use #613BC9 for text?
White text on #613BC9 has a contrast ratio of 7.05:1 (passes WCAG AA); black text gives 2.98:1.