#7f1d1d

Tailwind red-900

Color code information, RGB and HSL conversion values, WCAG accessibility contrast ratios, color harmonies, tints, and shades for #7f1d1d.

Color Swatch#7F1D1D

Best Text: White

The quick brown fox jumps over the lazy dog.

Sample typography preview rendered in #ffffff (white) text for optimal readability.

Color Values & Conversions

HEX#7f1d1d

RGBrgb(127, 29, 29)

HSLhsl(0, 63%, 31%)

CMYKcmyk(0%, 77%, 77%, 50%)

WCAG Contrast Ratios

Contrast evaluation under WCAG 2.1 standards. Normal text requires 4.5:1 (AA) or 7.0:1 (AAA). Large text (≥18pt or 14pt bold) requires 3.0:1 (AA) or 4.5:1 (AAA).

Against White10.02:1

White Text Preview

Normal AA:Pass

Normal AAA:Pass

Large AA:Pass

Large AAA:Pass

Against Black1.88:1

Black Text Preview

Normal AA:Fail

Normal AAA:Fail

Large AA:Fail

Large AAA:Fail

Color Harmonies

Complementary (180°)

#7f1d1dBase

#1d8181Complement

Triadic (±120°)

#7f1d1dBase

#1d811d+120°

#1d1d81-120°

Analogous (±30°)

#811d4f-30°

#7f1d1dBase

#814f1d+30°

Tints & Shades

Tints (Mixing toward White)

#923f3f+15%

#a56161+30%

#b98383+45%

#cca5a5+60%

#dfc7c7+75%

Shades (Mixing toward Black)

#6c1919-15%

#591414-30%

#461010-45%

#330c0c-60%

#200707-75%

Color Names

red-900Tailwind CSS

Also known as:

red-900

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