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Recognised as Colour

#71830C

  • #71830C
  • Yellow
  • Dark
  • Nearest: Olivedrab

#71830C is a yellow with RGB values 113, 131, 12 and HSL 69°, 83%, 28%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Olivedrab.

Colour values

#71830C#71830C
HEX#71830C
RGBrgb(113, 131, 12)
RGB (0–1)0.4431, 0.5137, 0.0471
RGB percentages44.3%, 51.4%, 4.7%
HSLhsl(69.1, 83.2%, 28%)
HSV / HSBhsv(69.1, 90.8%, 51.4%)
CMYK13.7%, 0%, 90.8%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,439,116
CSS custom property--colour: #71830C;

Brightness & contrast

Relative luminance0.1977WCAG 2.x, 0 is black and 1 is white
Perceived brightness117.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.95:1
Contrast with white4.24:1WCAG normal text: Fail
Contrast with black4.95:1WCAG normal text: AA
Greyscale equivalent#777777
Inverted#8E7CF3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8C7B00no red cones; affects about 1% of men; ΔE 16.9 from the original
Deuteranopia#8A7B1Cno green cones; the most common form, about 1% of men; ΔE 16.7 from the original
Tritanopia#787B6Fno blue cones; rare, and affects men and women equally; ΔE 50.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.24:1WCAG large text: AA
Contrast with black, large text4.95:1WCAG large text: AAA

Named colours

Olivedrab · ΔE 8.7Olive · ΔE 8.7Dark olivegreen · ΔE 25Dark khaki · ΔE 28.9Dark green · ΔE 29.5Forest green · ΔE 29.8
Nearest named CSS colourOlivedrab (#6B8E23)ΔE 8.71, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1E0C83
Analogous#835A0C, #36830C
Triadic#0C7183, #830C71
Split complementary#0C3683, #5A0C83
Tetradic#0C835A, #1E0C83, #830C35

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DDF16A
Lighter +30%#D2ED3B
Lighter +20%#C2E015
Lighter +10%#99B210
Darker −10%#495408
Darker −20%#202603
Darker −30%#000000
Darker −40%#000000
More saturated +25%#798F00
Less saturated −25%#65711E

Channel breakdown

R113
G131
B12
Red113 (44.3%)
Green131 (51.4%)
Blue12 (4.7%)
Hue69.08°
Saturation (HSL)83.22%
Lightness28.04%
Dominant channelGreen
Hex per channelR 71 · G 83 · B 0C

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Every value on this page was computed from “71830c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.