Palettes / Colors / #4367CC
#4367CC — Blue
#4367CC is a blue color we call Blue, closest to the named color RoyalBlue (#4169E1). It belongs to the blue family.
Color name
Closest CSS keyword: royalblue (#4169E1) — not an exact match. CSS royalblue gives you #4169E1, a different color; use #4367CC 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.
#4367CC is a cool blue color associated with trust, calm and professionalism. 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 #CBA743; it also sits naturally between #43ACCB and #6343CB. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #4367CC |
|---|---|
| RGB | 67, 103, 204 |
| HSL | 224°, 57%, 53% |
| HSV | 224°, 67%, 80% |
| CMYK | 67%, 50%, 0%, 20% |
| XYZ | 18.06, 15.25, 59.12 |
| Yxy | 15.25, 0.1954, 0.1650 |
| CIE-Lab | 45.98, 20.32, -56.30 |
| Hunter Lab | 39.06, 16.56, -67.02 |
RGB & CMYK percentages
Red 26% · Green 40% · Blue 80%
Cyan 67% · Magenta 50% · Yellow 0% · Key 20%
CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.
Previews
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CSS code for #4367CC
.text { color: #4367CC; }
.background { background-color: #4367CC; }
.border { border: 3px solid #4367CC; }
.text-rgb { color: rgb(67, 103, 204); }
.text-hsl { color: hsl(224, 57%, 53%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #4367CC; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(67, 103, 204, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #4367CC; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(67, 103, 204, 0.8); }
HTML: <p style="color:#4367CC">Text here</p> · <div style="background-color:#4367CC">Div content here</div>
Shades of #4367CC
Tints of #4367CC
Tones of #4367CC
Color harmonies
Complementary — #CBA743:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 5.18:1 AA |
|---|---|
| Against black text | 4.05:1 AA large only |
Best text color on #4367CC: #FFFFFF.
Semi-transparent (opacity) text on #4367CC
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 #4367CC: ·
How #4367CC 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 #4367CC 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 #4367CC?
#4367CC is Blue, a blue color (RGB 67, 103, 204). Its closest standard named color is RoyalBlue.
What is the RGB and HSL of #4367CC?
#4367CC is RGB 67, 103, 204 — HSL 224°, 57%, 53% — CMYK 67%, 50%, 0%, 20%.
What colors go with #4367CC?
Its complement is #CBA743; analogous partners are #43ACCB and #6343CB. It also appears in 6+ palettes in our collection.
Can I use #4367CC for text?
White text on #4367CC has a contrast ratio of 5.18:1 (passes WCAG AA); black text gives 4.05:1.