Convert LCH to Rec. 2020
Translate LCH colors into Rec. 2020 values with professional-grade color science and live previews.
LCH → Rec. 2020
Lightness, Chroma, Hue → Ultra-wide gamut color space
Production-grade accuracy
Accurate LCH → Rec. 2020 math validated against Color.js
For design teams
Designers matching LCH specs to developer-ready Rec. 2020 values
Tip: Hover over the input to auto-paste from clipboard
Paste or type a color value
Auto-detects HEX, RGB, HSL, and 12+ formats
Frequently Asked Questions
What color formats are supported?
We support HEX, RGB, HSL, HSV, HWB, LAB, LCH, OKLab, OKLCH, Display P3, Rec. 2020, ProPhoto RGB, Adobe RGB (1998), and XYZ color spaces with both D65 and D50 illuminants.
How accurate are the color conversions?
Our conversions use the industry-standard Color.js library, ensuring high accuracy across all color spaces. Wide gamut colors are properly handled with appropriate color space transformations.
Can I convert colors outside the sRGB gamut?
Yes! We support wide gamut color spaces like Display P3, Rec. 2020, and ProPhoto RGB. These can represent colors that standard sRGB monitors cannot display.
What's the difference between LAB and OKLab?
LAB is the traditional perceptually uniform color space, while OKLab is a newer, improved version that better matches human color perception. OKLab provides more intuitive results for color manipulation.
Converting LCH to Rec. 2020 Colors
Convert LCH (Lightness, Chroma, Hue) values into Rec. 2020 (Ultra-wide gamut color space) without leaving the browser. Color.js powers every conversion so you can trust the numbers in production.
Example Conversion
Input (LCH)
lch(64.9 47.9 254.4) Output (Rec. 2020)
color(rec2020 0.424 0.602 0.819) A
About LCH
Lightness, Chroma, Hue. This color format is commonly used in perceptual color adjustments and accessibility reviews.
B
About Rec. 2020
Ultra-wide gamut color space. Converting to this format is useful for wide-gamut storytelling across modern displays.