UI Shades

A study in red

Tailwind Red 600

#E40016

Family
Red
L
0.578
C
0.236
H
27°

Notes

Red 600 is the destructive-action red of choice in modern UI - slightly deeper than Tailwind 500, calibrated to pass body-text contrast against white at standard sizes, and dark enough that a button styled with it reads as serious rather than playful. The Vercel dashboard, Linear, and most post-2020 SaaS products use tones within a few delta-E of this hex for delete confirmations and error states. A calm Slate 50 surface keeps the red from feeling alarming in non-urgent contexts. Body text against white passes AA at body sizes and AAA at 18px and above, which makes it usable for error message copy.

#e40016
Tailwind Red 600
Tailwind Red 600
#e40016
oklch(0.578 0.236 27.39)
rgb(228 0 22)
hsl(354.2 100% 44.7%)
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#fff3ef
#ffebe6
#ffd6cf
#ffbdb3
#ff887a
#fa2f2e
#e40016
#ba0000
#8a0000
#620000
#3a0000

See your palette on a real UI - coming soon

Preview these shades across buttons, cards, and components in a live interface.

Plate 02

Palette built around Tailwind Red 600

Cross-reference
Q&A

Frequently asked questions

What is Tailwind Red 600?

Red 600 is the destructive-action red of choice in modern UI - slightly deeper than Tailwind 500, calibrated to pass body-text contrast against white at standard sizes, and dark enough that a button styled with it reads as serious rather than playful. The Vercel dashboard, Linear, and most post-2020 SaaS products use tones within a few delta-E of this hex for delete confirmations and error states. Its hex code is #E40016.

What are the tints and shades of Tailwind Red 600?

uishades builds an 11-step OKLCH ramp for Tailwind Red 600 (#E40016) - its lightest tints through its darkest shades - plus an 11-stop Tailwind scale (50–950), both keyed to the same 50–950 stops. Lightness steps stay evenly spaced and the hue stays stable, so the mid-tones don't go muddy.

What colors pair well with Tailwind Red 600?

Its complementary color is #008C9D. Triadic partners are #00971E and #3E65FF; analogous neighbours are #BD5A00 and #DA007B.

What are the OKLCH and RGB values of Tailwind Red 600?

Tailwind Red 600 is #E40016 - OKLCH 0.578 0.236 27°, rgb(228 0 22), in the red family.