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Recognised as Colour

#AAA30F

  • #AAA30F
  • Yellow
  • Dark
  • Nearest: Olive

#AAA30F is a yellow with RGB values 170, 163, 15 and HSL 57°, 84%, 36%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Olive.

Colour values

#AAA30F#AAA30F
HEX#AAA30F
RGBrgb(170, 163, 15)
RGB (0–1)0.6667, 0.6392, 0.0588
RGB percentages66.7%, 63.9%, 5.9%
HSLhsl(57.3, 83.8%, 36.3%)
HSV / HSBhsv(57.3, 91.2%, 66.7%)
CMYK0%, 4.1%, 91.2%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,182,863
CSS custom property--colour: #AAA30F;

Brightness & contrast

Relative luminance0.34775WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.95:1
Contrast with white2.64:1WCAG normal text: Fail
Contrast with black7.95:1WCAG normal text: AAA
Greyscale equivalent#9A9A9A
Inverted#555CF0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B29C00no red cones; affects about 1% of men; ΔE 7.3 from the original
Deuteranopia#B5A222no green cones; the most common form, about 1% of men; ΔE 6.8 from the original
Tritanopia#B7978Bno blue cones; rare, and affects men and women equally; ΔE 59.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.64:1WCAG large text: Fail
Contrast with black, large text7.95:1WCAG large text: AAA

Named colours

Olive · ΔE 16.8Goldenrod · ΔE 21.4Dark goldenrod · ΔE 23.1Olivedrab · ΔE 25.6Yellow green · ΔE 28.1Dark khaki · ΔE 28.3
Nearest named CSS colourOlive (#808000)ΔE 16.76, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0F16AA
Analogous#AA560F, #64AA0F
Triadic#0FAAA3, #A30FAA
Split complementary#0F64AA, #550FAA
Tetradic#0FAA55, #0F16AA, #AA0F64

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F5F190
Lighter +30%#F1EB61
Lighter +20%#EDE432
Lighter +10%#D9D013
Darker −10%#7B760B
Darker −20%#4C4907
Darker −30%#1D1C03
Darker −40%#000000
More saturated +25%#B9B100
Less saturated −25%#938E26

Channel breakdown

R170
G163
B15
Red170 (66.7%)
Green163 (63.9%)
Blue15 (5.9%)
Hue57.29°
Saturation (HSL)83.78%
Lightness36.27%
Dominant channelRed
Hex per channelR AA · G A3 · B 0F

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Every value on this page was computed from “aaa30f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.