Named color · #00FF55
Cathode Green
#00FF55
oklch(0.870 0.266 145.9)
Lab 88.08 -76.32 63.22
HEX
#00FF55
OKLCH
oklch(0.870 0.266 145.9)
CIE Lab
88.08 -76.32 63.22
RGB
0 255 85
Readability
Ag
FailOn white
1.36:1 · Lc 17
Ag
AAAOn #0F172A
13.12:1 · Lc 86
Nearest named siblings
Closest dictionary entries by perceptual Lab distance.
About Cathode Green
Cathode Green sits at oklch(0.870 0.266 145.9) in OKLCH — lightness, chroma, and hue expressed perceptually — and #00FF55 in sRGB. Use it as a seed in Colorise Pro Studio to grow a token ramp, or send it to the picker to explore harmonies and scales. Browse more named colors in the color names directory.
FAQ
- What is the hex code for Cathode Green?
- #00FF55 — also oklch(0.870 0.266 145.9) and Lab 88.08 -76.32 63.22.
- Can I use Cathode Green for text on white?
- On white: 1.36:1 (Fail), APCA Lc 17. On dark ink: 13.12:1 (AAA). Check pairs in the contrast tool.