#FF4C05 Color
#FF4C05 is rgb(255, 76, 5) in RGB, hsl(17, 100%, 51%) in HSL, and about cmyk(0%, 70%, 98%, 0%) in CMYK. It has no registered color name of its own — the closest is Xiaomi Orange (#FD4900), indistinguishable to the eye at ΔE 0.95. Black text is the more readable choice on this background.
#FF4C05rgb(255, 76, 5)hsl(17, 100%, 51%)hsv(17, 98%, 100%)cmyk(0%, 70%, 98%, 0%)oklch(66.7% 0.224 36.5)lab(59.38% 66.93 70.19)lch(59.38% 96.99 46.36)What #FF4C05 Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #FF4C05, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every orange in the library.
#FF4C05 Channel Values
How #FF4C05 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 255 · G 76 · B 5 | 8-bit channels as sent to the display |
| HSL | H 17° · S 100% · L 51% | Easiest model for building lighter and darker variants |
| HSV | H 17° · S 98% · V 100% | Matches the picker in most design tools |
| CMYK | C 0% · M 70% · Y 98% · K 0% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.34:1 vs white · 6.29:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #FF4C05 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #FF4C05 in the contrast checker.
Colors That Go With #FF4C05
Pairings derived from color-wheel relationships. The complementary color sits opposite #FF4C05; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #FF4C05
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #FF4C05.
How #FF4C05 Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#FF4C05#848400#C27200#A6A600#D08B00#FF4747#FF4937#8D8D8DUsing #FF4C05 in Code
Copy-ready declarations for the places this color usually ends up.
--color-ff4c05: #FF4C05;background-color: #FF4C05;colors: { 'color-ff4c05': '#FF4C05' }Color(red: 1.000, green: 0.298, blue: 0.020)<color name="color_ff4c05">#FF4C05</color>fill="#FF4C05"More Orange Colors
#FF4C05 sits in the orange family. These are its neighbours across that family's full range, each with its own breakdown.
#FF4C05 Frequently Asked Questions
What color is #FF4C05?
#FF4C05 is a mid-tone orange — rgb(255, 76, 5) in RGB and hsl(17, 100%, 51%) in HSL. It carries no registered color name of its own; the closest named color is Xiaomi Orange (#FD4900), which is indistinguishable to the eye at a CIE76 distance of 0.95.
What is the RGB value of #FF4C05?
#FF4C05 is rgb(255, 76, 5) — red 255, green 76, and blue 5 on the 0-255 scale.
What is the CMYK value of #FF4C05?
#FF4C05 converts to approximately cmyk(0%, 70%, 98%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #FF4C05 be black or white?
Black text is the more readable choice. #FF4C05 scores 3.34:1 against white and 6.29:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #FF4C05 as a CSS color keyword?
No. #FF4C05 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is orangered (#FF4500) at a CIE76 distance of 2.5, which is very hard to tell apart.
Open #FF4C05 in a Tool
Keep exploring: every orange in the color library, the guide to shades of orange, or the full color library.