Palettes / Colors / #CD0803
#CD0803 — Vivid Red
#CD0803 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 #CD0803 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.
#CD0803 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 #03CBCE; it also sits naturally between #CE0365 and #CE6C03. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #CD0803 |
|---|---|
| RGB | 205, 8, 3 |
| HSL | 1°, 97%, 41% |
| HSV | 1°, 99%, 80% |
| CMYK | 0%, 96%, 99%, 20% |
| XYZ | 25.28, 13.16, 1.29 |
| Yxy | 13.16, 0.6362, 0.3312 |
| CIE-Lab | 43.00, 67.23, 56.09 |
| Hunter Lab | 36.28, 63.85, 22.12 |
RGB & CMYK percentages
Red 80% · Green 3% · Blue 1%
Cyan 0% · Magenta 96% · Yellow 99% · 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 #CD0803
.text { color: #CD0803; }
.background { background-color: #CD0803; }
.border { border: 3px solid #CD0803; }
.text-rgb { color: rgb(205, 8, 3); }
.text-hsl { color: hsl(1, 97%, 41%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #CD0803; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(205, 8, 3, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #CD0803; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(205, 8, 3, 0.8); }
HTML: <p style="color:#CD0803">Text here</p> · <div style="background-color:#CD0803">Div content here</div>
Shades of #CD0803
Tints of #CD0803
Tones of #CD0803
Color harmonies
Complementary — #03CBCE:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 5.78:1 AA |
|---|---|
| Against black text | 3.63:1 AA large only |
Best text color on #CD0803: #FFFFFF.
Semi-transparent (opacity) text on #CD0803
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 #CD0803: ·
How #CD0803 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 #CD0803 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 #CD0803?
#CD0803 is Vivid Red, a red color (RGB 205, 8, 3). Its closest standard named color is FireBrick.
What is the RGB and HSL of #CD0803?
#CD0803 is RGB 205, 8, 3 — HSL 1°, 97%, 41% — CMYK 0%, 96%, 99%, 20%.
What colors go with #CD0803?
Its complement is #03CBCE; analogous partners are #CE0365 and #CE6C03. It also appears in 6+ palettes in our collection.
Can I use #CD0803 for text?
White text on #CD0803 has a contrast ratio of 5.78:1 (passes WCAG AA); black text gives 3.63:1.