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Recognised as Colour

#AD9819

  • #AD9819
  • Yellow
  • Dark
  • Nearest: Olive

#AD9819 is a yellow with RGB values 173, 152, 25 and HSL 51°, 75%, 39%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Olive.

Colour values

#AD9819#AD9819
HEX#AD9819
RGBrgb(173, 152, 25)
RGB (0–1)0.6784, 0.5961, 0.098
RGB percentages67.8%, 59.6%, 9.8%
HSLhsl(51.5, 74.7%, 38.8%)
HSV / HSBhsv(51.5, 85.5%, 67.8%)
CMYK0%, 12.1%, 85.5%, 32.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,376,665
CSS custom property--colour: #AD9819;

Brightness & contrast

Relative luminance0.31411WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.28:1
Contrast with white2.88:1WCAG normal text: Fail
Contrast with black7.28:1WCAG normal text: AAA
Greyscale equivalent#939393
Inverted#5267E6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A89400no red cones; affects about 1% of men; ΔE 3.4 from the original
Deuteranopia#AE9B24no green cones; the most common form, about 1% of men; ΔE 2.6 from the original
Tritanopia#BB8C82no blue cones; rare, and affects men and women equally; ΔE 54.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.88:1WCAG large text: Fail
Contrast with black, large text7.28:1WCAG large text: AAA

Named colours

Olive · ΔE 14.8Dark goldenrod · ΔE 15Goldenrod · ΔE 16.8Dark khaki · ΔE 25.5Olivedrab · ΔE 27.9Peru · ΔE 29.7
Nearest named CSS colourOlive (#808000)ΔE 14.78, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#192EAD
Analogous#AD4E19, #78AD19
Triadic#19AD98, #9819AD
Split complementary#1978AD, #4E19AD
Tetradic#19AD4E, #192EAD, #AD1978

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F1E6A1
Lighter +30%#EBDA74
Lighter +20%#E4CE48
Lighter +10%#DABF1F
Darker −10%#807113
Darker −20%#544A0C
Darker −30%#272306
Darker −40%#000000
More saturated +25%#C6AA00
Less saturated −25%#948632

Channel breakdown

R173
G152
B25
Red173 (67.8%)
Green152 (59.6%)
Blue25 (9.8%)
Hue51.49°
Saturation (HSL)74.75%
Lightness38.82%
Dominant channelRed
Hex per channelR AD · G 98 · B 19

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Every value on this page was computed from “ad9819” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.