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Colour

#5B4F00

  • #5B4F00
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#5B4F00 is a yellow with RGB values 91, 79, 0 and HSL 52°, 100%, 18%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#5B4F00#5B4F00
HEX#5B4F00
RGBrgb(91, 79, 0)
RGB (0–1)0.3569, 0.3098, 0
RGB percentages35.7%, 31%, 0%
HSLhsl(52.1, 100%, 17.8%)
HSV / HSBhsv(52.1, 100%, 35.7%)
CMYK0%, 13.2%, 100%, 64.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,984,000
CSS custom property--colour: #5B4F00;

Brightness & contrast

Relative luminance0.07816WCAG 2.x, 0 is black and 1 is white
Perceived brightness78.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.19:1
Contrast with white8.19:1WCAG normal text: AAA
Contrast with black2.56:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#A4B0FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#584D00no red cones; affects about 1% of men; ΔE 1.3 from the original
Deuteranopia#5B5107no green cones; the most common form, about 1% of men; ΔE 2.2 from the original
Tritanopia#634842no blue cones; rare, and affects men and women equally; ΔE 36.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.19:1WCAG large text: AAA
Contrast with black, large text2.56:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 21.2Olive · ΔE 25.5Saddle brown · ΔE 29.8Olivedrab · ΔE 33.7Sienna · ΔE 34.5Dark goldenrod · ΔE 35.5
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 21.17, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#000C5B
Analogous#5B2100, #3A5B00
Triadic#005B4F, #4F005B
Split complementary#003A5B, #21005B
Tetradic#005B21, #000C5B, #5B003A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFE328
Lighter +30%#F4D400
Lighter +20%#C1A800
Lighter +10%#8E7B00
Darker −10%#282300
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#5B4F00
Less saturated −25%#50470B

Channel breakdown

R91
G79
B0
Red91 (35.7%)
Green79 (31%)
Blue0 (0%)
Hue52.09°
Saturation (HSL)100%
Lightness17.84%
Dominant channelRed
Hex per channelR 5B · G 4F · B 00

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Every value on this page was computed from “5b4f00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.