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Recognised as Colour

#897B33

  • #897B33
  • Yellow
  • Dark
  • Nearest: Olive

#897B33 is a yellow with RGB values 137, 123, 51 and HSL 50°, 46%, 37%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Olive.

Colour values

#897B33#897B33
HEX#897B33
RGBrgb(137, 123, 51)
RGB (0–1)0.5373, 0.4824, 0.2
RGB percentages53.7%, 48.2%, 20%
HSLhsl(50.2, 45.7%, 36.9%)
HSV / HSBhsv(50.2, 62.8%, 53.7%)
CMYK0%, 10.2%, 62.8%, 46.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,009,971
CSS custom property--colour: #897B33;

Brightness & contrast

Relative luminance0.19723WCAG 2.x, 0 is black and 1 is white
Perceived brightness121.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.94:1
Contrast with white4.25:1WCAG normal text: Fail
Contrast with black4.94:1WCAG normal text: AA
Greyscale equivalent#797979
Inverted#7684CC

Colour vision & accessibility

Protanopia#86782Bno red cones; affects about 1% of men; ΔE 2.7 from the original
Deuteranopia#8A7D37no green cones; the most common form, about 1% of men; ΔE 1.4 from the original
Tritanopia#93726Bno blue cones; rare, and affects men and women equally; ΔE 35.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.25:1WCAG large text: AA
Contrast with black, large text4.94:1WCAG large text: AAA

Named colours

Nearest named CSS colourOlive (#808000)ΔE 18.64, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#334189
Analogous#895033, #6C8933
Triadic#33897B, #7B3389
Split complementary#336C89, #503389
Tetradic#338950, #334189, #89336C

Tints, shades & saturation

Lighter +40%#DFD6A9
Lighter +30%#D1C584
Lighter +20%#C3B35F
Lighter +10%#AE9C41
Darker −10%#645A25
Darker −20%#3F3817
Darker −30%#1A1709
Darker −40%#000000
More saturated +25%#A18B1C
Less saturated −25%#726B4B

Channel breakdown

R137
G123
B51
Red137 (53.7%)
Green123 (48.2%)
Blue51 (20%)
Hue50.23°
Saturation (HSL)45.74%
Lightness36.86%
Dominant channelRed
Hex per channelR 89 · G 7B · B 33

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Every value on this page was computed from “897b33” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.