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Recognised as Colour

#554B31

  • #554B31
  • Orange
  • Dark
  • Nearest: Dim grey

#554B31 is a orange with RGB values 85, 75, 49 and HSL 43°, 27%, 26%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#554B31#554B31
HEX#554B31
RGBrgb(85, 75, 49)
RGB (0–1)0.3333, 0.2941, 0.1922
RGB percentages33.3%, 29.4%, 19.2%
HSLhsl(43.3, 26.9%, 26.3%)
HSV / HSBhsv(43.3, 42.4%, 33.3%)
CMYK0%, 11.8%, 42.4%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,589,809
CSS custom property--colour: #554B31;

Brightness & contrast

Relative luminance0.07185WCAG 2.x, 0 is black and 1 is white
Perceived brightness75.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.62:1
Contrast with white8.62:1WCAG normal text: AAA
Contrast with black2.44:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#AAB4CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#514A2Fno red cones; affects about 1% of men; ΔE 1.7 from the original
Deuteranopia#534D32no green cones; the most common form, about 1% of men; ΔE 2.1 from the original
Tritanopia#5A4744no blue cones; rare, and affects men and women equally; ΔE 14.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.62:1WCAG large text: AAA
Contrast with black, large text2.44:1WCAG large text: Fail

Named colours

Dim grey · ΔE 20.9Dark slate grey · ΔE 23.8Dark olivegreen · ΔE 25.2Gray · ΔE 27.3Slate grey · ΔE 34.5Saddle brown · ΔE 36.2
Nearest named CSS colourDim grey (#696969)ΔE 20.95, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#313B55
Analogous#553931, #4D5531
Triadic#31554B, #4B3155
Split complementary#314D55, #393155
Tetradic#315539, #313B55, #55314D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C0B392
Lighter +30%#AD9D72
Lighter +20%#968456
Lighter +10%#756844
Darker −10%#352E1E
Darker −20%#14120C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#665220
Less saturated −25%#444442

Channel breakdown

R85
G75
B49
Red85 (33.3%)
Green75 (29.4%)
Blue49 (19.2%)
Hue43.33°
Saturation (HSL)26.87%
Lightness26.27%
Dominant channelRed
Hex per channelR 55 · G 4B · B 31

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Every value on this page was computed from “554b31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.