#ffc104

Color #ffc104

A vivid, highly saturated medium yellow.

Closest named color Gold #ffd700 · ΔE 13.2 Nearest Tailwind class yellow-400 #fdc700 · ΔE 2.5

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#ffc104

RGB

rgb(255, 193, 4)

HSL

hsl(45.2, 100%, 50.8%)

HSV / HSB

hsv(45.2, 98.4%, 100%)

CMYK

cmyk(0%, 24.3%, 98.4%, 0%)

LAB

lab(81.52, 9.38, 82.98)

LCH

lch(81.52, 83.51, 83.55)

OKLCH

oklch(84.4%, 0.1725, 84.98)

HWB

hwb(45.2, 1.6%, 0%)

Harmony colors

Complementary

#0442ff

Analogous

#ff4404

#ffc104

#bfff04

Triadic

#ffc104

#04ffc1

#c104ff

Split-complementary

#ffc104

#04bfff

#4404ff

Tetradic

#ffc104

#42ff04

#0442ff

#c104ff

Square

#ffc104

#04ff44

#0442ff

#ff04bf

Shades

Color #ffc104 mixed toward black.

#d8a300

#ad8200

#826200

#564100

#2b2100

Tints

Color #ffc104 mixed toward white.

#ffcb2e

#ffd658

#ffe082

#ffeaab

#fff5d5

Tones

Color #ffc104 mixed toward gray.

#eab719

#d5ac2e

#c0a143

#ab9758

#968c6d

Accessibility

Aa White text on this color

1.63:1

Aa Black text on this color

12.88:1

Black text reads better on this background (12.88:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#e7e665 · ΔE 16.9

Deuteranopia

#eaef70 · ΔE 18.9

Tritanopia

#fc848a · ΔE 42.5

Achromatopsia

#cbcbcb · ΔE 29

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #ffc104;

Tailwind (arbitrary value)

bg-[#ffc104]

Related colors

Goldenrod #daa520

Dark Goldenrod #b8860b

Cornsilk #fff8dc

Floral White #fffaf0

Gold #ffd700

Old Lace #fdf5e6

Frequently asked questions

#ffc104 (#ffc104) is rgb(255, 193, 4) in RGB.

No, #ffc104 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #ffc104, or check how it holds up for accessibility.

Generate a palette → Check contrast