They call it Mellow

With an LRV of about 79, They call it Mellow reflects most of the light that reaches it. It keeps a north-facing or dim room bright, and in strong sun it can look whiter than the chip. Sherwin-Williams does not publish an LRV for it, so this one is calculated from the color.

They call it Mellow in other brands

• Buttercup Fool 5 Dulux UK 1204844 Light Yellow Very close ΔE 0.2
• B6811L Crown Light Yellow Very close ΔE 0.5
• Buttery Cream Jotun 1155 Light Yellow Very close ΔE 0.5
• Canterbury Cream MyPerfectColor MP25900 Light Yellow Very close ΔE 0.6
• Tiffany Light Vista C-922 Light Yellow Very close ΔE 0.7
• Tiffany Light Hallman Lindsay 923 Light Yellow Very close ΔE 0.8

Lighter and darker in Sherwin-Williams

• High Reflective White Sherwin-Williams 7757 White
• Lucent Yellow Sherwin-Williams 6400 Yellow

How it looks with color blindness

• Deuteranopia Reads as light yellow
• Protanopia Reads as light yellow
• Tritanopia Reads as pink
• Achromatopsia Reads as white

Under different light

• Warm bulb, 2700 K Turns light orange
• Neutral, 4000 K Turns light orange
• Daylight, 6500 K As listed

Questions

Is They call it Mellow warm or cool?

Warm. Its LAB b value of 26.8 and a value of 0.7 lean toward yellow and red, so it reads warmer next to a pure gray.

What is the closest Dulux UK color to They call it Mellow?

Buttercup Fool 5 (1204844), at ΔE 0.2. Under ΔE 2 the two are hard to tell apart on a wall.

What is the LRV of They call it Mellow?

≈ 79. Sherwin-Williams does not publish an LRV for it, so this one is calculated from the color.