Pantone 166 C
Vivid orange
- One of 160 colors in Pantone Orange Colors.
- Black text works best (5.48:1, passes WCAG AA for body text).
- Closest RAL: RAL 2004 Pure Orange — close (ΔE 4.6).
Color values
HEX, RGB and CMYK are screen and process approximations, not official Pantone values. Tap a value to copy it.
Text on this color
Similar Pantone colors
Ranked by color difference (ΔE 2000). Below 2 most people cannot tell them apart.
Neighbors by number
Tints and shades
Mixed toward white and black in 20% steps, each matched to the nearest Pantone color.
Tints (toward white)
Color schemes
Hue rotations in OKLCH at the same lightness and chroma, matched to the nearest Pantone color.
Complementary
#E35205Base colorAnalogous
#E35205Base color#EF426FΔE 2.0 · very closeTriadic
#E35205Base colorClosest RAL and NCS colors
#F44611ΔE 4.6 · close#D84B20ΔE 5.2 · visibly different#F16218NCS (published crosswalk) · ΔE 4.7 · close#D65B1BNCS (nearest on screen) · ΔE 2.7 · very closeCompare more options in the Pantone to RAL and Pantone to NCS converters.
How it looks with color blindness
The color shifts noticeably for protanopia and deuteranopia and tritanopia. Do not rely on this color alone to signal status or meaning; add a label or icon. Simulation uses the Machado et al. (2009) model.
About Pantone 166 C
166 C is a strong red-orange, darker than 165 C.
On screen it is very close to 6020 C (ΔE 1.9), and RAL 2004 Pure Orange is a close paint match (ΔE 4.6). Black text passes WCAG AA (5.5:1); for red-green color-blind viewers it shifts strongly.
Use in code
:root {
--pantone-166-c: #E35205;
}
.brand {
background-color: var(--pantone-166-c);
color: #000000;
}$pantone-166-c: #E35205;// tailwind.config.js → theme.extend.colors
'pantone-166-c': '#E35205',
<div class="bg-[#E35205]">…</div>Frequently asked questions
What is the HEX code for Pantone 166 C?
The screen approximation used on this site is #E35205, which is RGB 227, 82, 5.
What are the CMYK values for Pantone 166 C?
A process approximation is C 0, M 64, Y 98, K 11. Spot inks can look different from a four-color build, so proof important jobs.
What is the closest RAL color to Pantone 166 C?
RAL 2004 Pure Orange is the closest RAL Classic color (ΔE 4.6, close).
What does the “C” in the name mean?
“C” stands for coated: the reference shows how the ink looks on coated (glossy) paper. The same ink usually looks darker and duller on uncoated paper.
Should I use white or black text on Pantone 166 C?
Black text reads better, with a contrast ratio of 5.48:1 (passes WCAG AA for body text).
Related tools
This site is not affiliated with or endorsed by Pantone LLC. Pantone® is a registered trademark of Pantone LLC. The color values provided here are for reference purposes only and may not be 100% accurate representations of official Pantone colors.