Palettes / Colors / #D4100C
#D4100C — Vivid Red
#D4100C 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 #D4100C 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.
#D4100C 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 #0CD1D4; it also sits naturally between #D40C6D and #D4740C. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #D4100C |
|---|---|
| RGB | 212, 16, 12 |
| HSL | 1°, 89%, 44% |
| HSV | 1°, 94%, 83% |
| CMYK | 0%, 92%, 94%, 17% |
| XYZ | 27.40, 14.39, 1.68 |
| Yxy | 14.39, 0.6303, 0.3311 |
| CIE-Lab | 44.79, 68.27, 55.01 |
| Hunter Lab | 37.94, 65.58, 22.70 |
RGB & CMYK percentages
Red 83% · Green 6% · Blue 5%
Cyan 0% · Magenta 92% · Yellow 94% · Key 17%
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 #D4100C
.text { color: #D4100C; }
.background { background-color: #D4100C; }
.border { border: 3px solid #D4100C; }
.text-rgb { color: rgb(212, 16, 12); }
.text-hsl { color: hsl(1, 89%, 44%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #D4100C; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(212, 16, 12, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #D4100C; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(212, 16, 12, 0.8); }
HTML: <p style="color:#D4100C">Text here</p> · <div style="background-color:#D4100C">Div content here</div>
Shades of #D4100C
Tints of #D4100C
Tones of #D4100C
Color harmonies
Complementary — #0CD1D4:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 5.41:1 AA |
|---|---|
| Against black text | 3.88:1 AA large only |
Best text color on #D4100C: #FFFFFF.
Semi-transparent (opacity) text on #D4100C
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 #D4100C: ·
How #D4100C 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 #D4100C 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 #D4100C?
#D4100C is Vivid Red, a red color (RGB 212, 16, 12). Its closest standard named color is FireBrick.
What is the RGB and HSL of #D4100C?
#D4100C is RGB 212, 16, 12 — HSL 1°, 89%, 44% — CMYK 0%, 92%, 94%, 17%.
What colors go with #D4100C?
Its complement is #0CD1D4; analogous partners are #D40C6D and #D4740C. It also appears in 6+ palettes in our collection.
Can I use #D4100C for text?
White text on #D4100C has a contrast ratio of 5.41:1 (passes WCAG AA); black text gives 3.88:1.