Palettes / Colors / #CD040D
#CD040D — Vivid Red
#CD040D is a red color we call Vivid Red, closest to the named color FireBrick (#B22222). It belongs to the red family.
Color name
Closest CSS keyword: firebrick (#B22222) — not an exact match. CSS firebrick gives you #B22222, a different color; use #CD040D 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.
#CD040D is a warm red color associated with energy, passion and urgency. 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 #04CDC3; it also sits naturally between #CD0473 and #CD5F04. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #CD040D |
|---|---|
| RGB | 205, 4, 13 |
| HSL | 357°, 96%, 41% |
| HSV | 357°, 98%, 80% |
| CMYK | 0%, 98%, 94%, 20% |
| XYZ | 25.29, 13.10, 1.58 |
| Yxy | 13.10, 0.6329, 0.3277 |
| CIE-Lab | 42.91, 67.70, 52.83 |
| Hunter Lab | 36.19, 64.37, 21.58 |
RGB & CMYK percentages
Red 80% · Green 2% · Blue 5%
Cyan 0% · Magenta 98% · Yellow 94% · Key 20%
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 #CD040D
.text { color: #CD040D; }
.background { background-color: #CD040D; }
.border { border: 3px solid #CD040D; }
.text-rgb { color: rgb(205, 4, 13); }
.text-hsl { color: hsl(357, 96%, 41%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #CD040D; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(205, 4, 13, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #CD040D; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(205, 4, 13, 0.8); }
HTML: <p style="color:#CD040D">Text here</p> · <div style="background-color:#CD040D">Div content here</div>
Shades of #CD040D
Tints of #CD040D
Tones of #CD040D
Color harmonies
Complementary — #04CDC3:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 5.80:1 AA |
|---|---|
| Against black text | 3.62:1 AA large only |
Best text color on #CD040D: #FFFFFF.
Semi-transparent (opacity) text on #CD040D
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 #CD040D: ·
How #CD040D 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 #CD040D 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 #CD040D?
#CD040D is Vivid Red, a red color (RGB 205, 4, 13). Its closest standard named color is FireBrick.
What is the RGB and HSL of #CD040D?
#CD040D is RGB 205, 4, 13 — HSL 357°, 96%, 41% — CMYK 0%, 98%, 94%, 20%.
What colors go with #CD040D?
Its complement is #04CDC3; analogous partners are #CD0473 and #CD5F04. It also appears in 6+ palettes in our collection.
Can I use #CD040D for text?
White text on #CD040D has a contrast ratio of 5.80:1 (passes WCAG AA); black text gives 3.62:1.