Recognised as Colour

#A18D00

#A18D00
Yellow
Dark
Nearest: Olive

#A18D00 is a yellow with RGB values 161, 141, 0 and HSL 53°, 100%, 32%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Olive.

Colour values

#A18D00#A18D00

HEX#A18D00

RGBrgb(161, 141, 0)

RGB (0–1)0.6314, 0.5529, 0

RGB percentages63.1%, 55.3%, 0%

HSLhsl(52.5, 100%, 31.6%)

HSV / HSBhsv(52.5, 100%, 63.1%)

CMYK0%, 12.4%, 100%, 36.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,587,392

CSS custom property--colour: #A18D00;

Brightness & contrast

Relative luminance0.26627WCAG 2.x, 0 is black and 1 is white

Perceived brightness139.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.33:1

Contrast with white3.32:1WCAG normal text: Fail

Contrast with black6.33:1WCAG normal text: AA

Greyscale equivalent#878787

Inverted#5E72FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#9C8900no red cones; affects about 1% of men; ΔE 2.1 from the original

Deuteranopia#A29014no green cones; the most common form, about 1% of men; ΔE 3 from the original

Tritanopia#AF8177no blue cones; rare, and affects men and women equally; ΔE 54.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.32:1WCAG large text: AA

Contrast with black, large text6.33:1WCAG large text: AAA

Named colours

Olive · ΔE 12.4 Dark goldenrod · ΔE 14.5 Goldenrod · ΔE 18.9 Olivedrab · ΔE 27.3 Dark khaki · ΔE 28.2 Peru · ΔE 30.2

Nearest named CSS colourOlive (#808000)ΔE 12.38, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#0014A1

Analogous#A13D00, #64A100

Triadic#00A18D, #8D00A1

Split complementary#0064A1, #3D00A1

Tetradic#00A13D, #0014A1, #A10064

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFED6E

Lighter +30%#FFE73B

Lighter +20%#FFE008

Lighter +10%#D4BA00

Darker −10%#6E6000

Darker −20%#3B3400

Darker −30%#080700

Darker −40%#000000

More saturated +25%#A18D00

Less saturated −25%#8D7E14

Channel breakdown

R161

G141

Red161 (63.1%)

Green141 (55.3%)

Blue0 (0%)

Hue52.55°

Saturation (HSL)100%

Lightness31.57%

Dominant channelRed

Hex per channelR A1 · G 8D · B 00

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#A18D00

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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