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Colour

#554B47

  • #554B47
  • Orange
  • Dark
  • Nearest: Dim grey

#554B47 is a orange with RGB values 85, 75, 71 and HSL 17°, 9%, 31%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#554B47#554B47
HEX#554B47
RGBrgb(85, 75, 71)
RGB (0–1)0.3333, 0.2941, 0.2784
RGB percentages33.3%, 29.4%, 27.8%
HSLhsl(17.1, 9%, 30.6%)
HSV / HSBhsv(17.1, 16.5%, 33.3%)
CMYK0%, 11.8%, 16.5%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,589,831
CSS custom property--colour: #554B47;

Brightness & contrast

Relative luminance0.07418WCAG 2.x, 0 is black and 1 is white
Perceived brightness77.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.46:1
Contrast with white8.46:1WCAG normal text: AAA
Contrast with black2.48:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#AAB4B8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4D4C47no red cones; affects about 1% of men; ΔE 4.1 from the original
Deuteranopia#504E47no green cones; the most common form, about 1% of men; ΔE 4.1 from the original
Tritanopia#584A4Ano blue cones; rare, and affects men and women equally; ΔE 3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.46:1WCAG large text: AAA
Contrast with black, large text2.48:1WCAG large text: Fail

Named colours

Dim grey · ΔE 12.8Dark slate grey · ΔE 17Gray · ΔE 21.5Slate grey · ΔE 25.4Light slate grey · ΔE 28.2Black · ΔE 33.1
Nearest named CSS colourDim grey (#696969)ΔE 12.77, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#475155
Analogous#55474A, #555247
Triadic#47554B, #4B4755
Split complementary#475552, #474A55
Tetradic#4A5547, #475155, #524755

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BBB1AD
Lighter +30%#A49791
Lighter +20%#8C7C76
Lighter +10%#71645E
Darker −10%#393230
Darker −20%#1D1A19
Darker −30%#020101
Darker −40%#000000
More saturated +25%#694334
Less saturated −25%#4E4E4E

Channel breakdown

R85
G75
B71
Red85 (33.3%)
Green75 (29.4%)
Blue71 (27.8%)
Hue17.14°
Saturation (HSL)8.97%
Lightness30.59%
Dominant channelRed
Hex per channelR 55 · G 4B · B 47

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Every value on this page was computed from “554b47” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.