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Scarlet vs Neon red

#ff2400 · #ff4500

Scarlet#ff2400
Neon red#ff4500

Scarlet and Neon red are similar. Neon red is 2.2% lighter. It is less saturated. The hue differs by 4°.

Difference

CIEDE20004.12similar
Lightness+2.2%
Chroma−0.019
Hue+4°

Below 1 the eye cannot tell them apart, around 2.3 is the smallest visible step.

Codes

Scarlet
HEX
RGB
HSL
OKLCH
Neon red
HEX
RGB
HSL
OKLCH

One on the other

AaScarlet / Neon red1.11:1 · APCA Lc 0Below WCAG AA for text
AaNeon red / Scarlet1.11:1 · APCA Lc 0Below WCAG AA for text

In between

Halfway in OKLab: #ff3700

Questions and answers

What is the difference between Scarlet and Neon red?

Scarlet and Neon red are similar. Neon red is 2.2% lighter. It is less saturated. The hue differs by 4°. Their CIEDE2000 color difference is 4.12.

Is Neon red lighter than Scarlet?

Neon red is 2.2% lighter. In OKLCH, Scarlet has a lightness of 63.8% and Neon red 66%.

Can I put Scarlet text on Neon red?

The contrast ratio between them is 1.11:1. WCAG AA needs 4.5:1 for normal text and 3:1 for large text, so avoid it for text and use it for decoration only.

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