#665A00 color

#665A00 rgb(102, 90, 0)
Shades of yellow

The hex color #665A00 is a dark, vivid yellow.

In the RGB color model it is made of 40% red, 35.3% green and 0% blue (102, 90, 0).

Its hue angle is 53°, with 100% saturation and 20% lightness. For print, the CMYK equivalent is 0% cyan, 12% magenta, 100% yellow and 60% black.

The closest named color is Ayahuasca Vine (#665500), a difference of 2.4 ΔE, a small difference.

White text is the more readable choice on this background (contrast 6.94:1).

#665A00 color codes

HEX#665A00
RGBrgb(102, 90, 0)
RGB percentrgb(40%, 35.3%, 0%)
HSLhsl(53, 100%, 20%)
HSV / HSBhsv(53, 100%, 40%)
CMYKcmyk(0%, 12%, 100%, 60%)
CIE LABlab(38.09, -4.1, 45.57)
CIE LCHlch(38.09, 45.76, 95.14)
CIE XYZxyz(9.136, 10.138, 1.476)
Decimal6707712
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #665A00, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #665A00RatioAAAAAAA large
Sample text3.03:1FailFailPass
Sample text6.94:1PassFailPass
#665A00 as text onRatioAAAAAAA large
Sample text6.94:1PassFailPass
Sample text3.03:1FailFailPass

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #665A00 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #665a00; }
.text { color: #665a00; }
.border { border: 2px solid #665a00; }
.transparent { background-color: rgb(102 90 0 / 50%); }
.gradient { background: linear-gradient(to right, #665a00, #3f6600); }
Background
Text color
Border

Similar colors

Closest common color name: Army Green.

Questions

What color is #665A00?
#665A00 is a dark, vivid yellow, closest to the named color Ayahuasca Vine. It belongs to the yellow family of colors.
What is the RGB value of #665A00?
The RGB value is 102, 90, 0: 102 red, 90 green and 0 blue on a 0 to 255 scale.
What is the complementary color of #665A00?
The complementary color is #000C66, found by rotating the hue 180° on the color wheel.
Is black or white text better on #665A00?
White text. Black text has a contrast ratio of 3.03:1 and white text 6.94:1. WCAG asks for at least 4.5:1 for normal text.