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Recognised as Colour

#473A22

  • #473A22
  • Orange
  • Dark
  • Nearest: Dark slate grey

#473A22 is a orange with RGB values 71, 58, 34 and HSL 39°, 35%, 21%. It is a dark colour, so white text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#473A22#473A22
HEX#473A22
RGBrgb(71, 58, 34)
RGB (0–1)0.2784, 0.2275, 0.1333
RGB percentages27.8%, 22.7%, 13.3%
HSLhsl(38.9, 35.2%, 20.6%)
HSV / HSBhsv(38.9, 52.1%, 27.8%)
CMYK0%, 18.3%, 52.1%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,667,938
CSS custom property--colour: #473A22;

Brightness & contrast

Relative luminance0.04481WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.07:1
Contrast with white11.07:1WCAG normal text: AAA
Contrast with black1.9:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#B8C5DD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#403A20no red cones; affects about 1% of men; ΔE 3.8 from the original
Deuteranopia#433D23no green cones; the most common form, about 1% of men; ΔE 3.8 from the original
Tritanopia#4C3634no blue cones; rare, and affects men and women equally; ΔE 14.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.07:1WCAG large text: AAA
Contrast with black, large text1.9:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 25.6Dim grey · ΔE 25.7Dark olivegreen · ΔE 30.1Black · ΔE 30.5Gray · ΔE 33.1Saddle brown · ΔE 36.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 25.56, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#222F47
Analogous#472722, #424722
Triadic#22473A, #3A2247
Split complementary#224147, #282247
Tetradic#224727, #222F47, #472241

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BEA577
Lighter +30%#AD8E55
Lighter +20%#8C7243
Lighter +10%#695633
Darker −10%#251E11
Darker −20%#020201
Darker −30%#000000
Darker −40%#000000
More saturated +25%#543E15
Less saturated −25%#3A362F

Channel breakdown

R71
G58
B34
Red71 (27.8%)
Green58 (22.7%)
Blue34 (13.3%)
Hue38.92°
Saturation (HSL)35.24%
Lightness20.59%
Dominant channelRed
Hex per channelR 47 · G 3A · B 22

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Every value on this page was computed from “473a22” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.