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Recognised as Colour

#4F4201

  • #4F4201
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#4F4201 is a yellow with RGB values 79, 66, 1 and HSL 50°, 98%, 16%. It is a dark colour, so white text on it reaches 9.9:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#4F4201#4F4201
HEX#4F4201
RGBrgb(79, 66, 1)
RGB (0–1)0.3098, 0.2588, 0.0039
RGB percentages31%, 25.9%, 0.4%
HSLhsl(50, 97.5%, 15.7%)
HSV / HSBhsv(50, 98.7%, 31%)
CMYK0%, 16.5%, 98.7%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,194,241
CSS custom property--colour: #4F4201;

Brightness & contrast

Relative luminance0.05561WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.94:1
Contrast with white9.94:1WCAG normal text: AAA
Contrast with black2.11:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#B0BDFE

Colour vision & accessibility

Protanopia#4A4000no red cones; affects about 1% of men; ΔE 2 from the original
Deuteranopia#4E4406no green cones; the most common form, about 1% of men; ΔE 2.3 from the original
Tritanopia#563C37no blue cones; rare, and affects men and women equally; ΔE 31.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.94:1WCAG large text: AAA
Contrast with black, large text2.11:1WCAG large text: Fail

Named colours

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 23.27, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#010E4F
Analogous#4F1B01, #354F01
Triadic#014F42, #42014F
Split complementary#01354F, #1B014F
Tetradic#014F1B, #010E4F, #4F0135

Tints, shades & saturation

Lighter +40%#FCD720
Lighter +30%#E6C003
Lighter +20%#B49602
Lighter +10%#816C02
Darker −10%#1D1800
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#504300
Less saturated −25%#453B0B

Channel breakdown

R79
G66
B1
Red79 (31%)
Green66 (25.9%)
Blue1 (0.4%)
Hue50°
Saturation (HSL)97.5%
Lightness15.69%
Dominant channelRed
Hex per channelR 4F · G 42 · B 01

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Every value on this page was computed from “4f4201” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.