Palettes / Colors / #CD370A

#CD370A — Vivid Orange

#CD370A is a orange color we call Vivid Orange, closest to the named color FireBrick (#B22222). It belongs to the orange family.

Color name

Closest CSS keyword: firebrick (#B22222) — not an exact match. CSS firebrick gives you #B22222, a different color; use #CD370A 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.

#CD370A is a warm orange color associated with warmth, appetite and friendliness. It is saturated enough to be the accent — buttons, highlights and calls to action — while neutrals do the quiet work around it.

Its strongest partner is its complement #0A9FCD; it also sits naturally between #CD0A3E and #CD990A. In the palettes below you can see it working alongside real color combinations from our collection.

Copy HEX Copy RGB Copy HSL Download PNG swatch SVG

Color values

RGB & CMYK percentages

Red 80% · Green 22% · Blue 4%

Cyan 0% · Magenta 73% · Yellow 95% · Key 20%

CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.

Previews

CSS code for #CD370A

.text { color: #CD370A; }
.background { background-color: #CD370A; }
.border { border: 3px solid #CD370A; }
.text-rgb { color: rgb(205, 55, 10); }
.text-hsl { color: hsl(14, 91%, 42%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #CD370A; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(205, 55, 10, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #CD370A; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(205, 55, 10, 0.8); }

HTML: <p style="color:#CD370A">Text here</p> · <div style="background-color:#CD370A">Div content here</div>

Shades of #CD370A

Tints of #CD370A

Tones of #CD370A

Color harmonies

Complementary — #0A9FCD:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #CD370A: #FFFFFF.

Semi-transparent (opacity) text on #CD370A

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:

How #CD370A 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 #CD370A 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

← #CD3709  ·  #CD370B →

Frequently asked questions

What color is #CD370A?

#CD370A is Vivid Orange, a orange color (RGB 205, 55, 10). Its closest standard named color is FireBrick.

What is the RGB and HSL of #CD370A?

#CD370A is RGB 205, 55, 10 — HSL 14°, 91%, 42% — CMYK 0%, 73%, 95%, 20%.

What colors go with #CD370A?

Its complement is #0A9FCD; analogous partners are #CD0A3E and #CD990A. It also appears in 6+ palettes in our collection.

Can I use #CD370A for text?

White text on #CD370A has a contrast ratio of 5.06:1 (passes WCAG AA); black text gives 4.15:1.