#ffcd39

Bootstrap yellow-400

Color code information, RGB and HSL conversion values, WCAG accessibility contrast ratios, color harmonies, tints, and shades for #ffcd39.

Color Swatch#FFCD39

Best Text: Black

The quick brown fox jumps over the lazy dog.

Sample typography preview rendered in #000000 (black) text for optimal readability.

Color Values & Conversions

HEX#ffcd39

RGBrgb(255, 205, 57)

HSLhsl(45, 100%, 61%)

CMYKcmyk(0%, 20%, 78%, 0%)

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 White1.5:1

White Text Preview

Normal AA:Fail

Normal AAA:Fail

Large AA:Fail

Large AAA:Fail

Against Black12.63:1

Black Text Preview

Normal AA:Pass

Normal AAA:Pass

Large AA:Pass

Large AAA:Pass

Color Harmonies

Complementary (180°)

#ffcd39Base

#386affComplement

Triadic (±120°)

#ffcd39Base

#38ffcd+120°

#cd38ff-120°

Analogous (±30°)

#ff6a38-30°

#ffcd39Base

#cdff38+30°

Tints & Shades

Tints (Mixing toward White)

#ffd557+15%

#ffdc74+30%

#ffe492+45%

#ffebb0+60%

#fff3ce+75%

Shades (Mixing toward Black)

#d9ae30-15%

#b39028-30%

#8c711f-45%

#665217-60%

#40330e-75%

Color Names

bootstrap-yellow-400Bootstrap 5

Also known as:

bootstrap-yellow-400

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