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Recognised as Colour

#473A30

  • #473A30
  • Orange
  • Dark
  • Nearest: Dark slate grey

#473A30 is a orange with RGB values 71, 58, 48 and HSL 26°, 19%, 23%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#473A30#473A30
HEX#473A30
RGBrgb(71, 58, 48)
RGB (0–1)0.2784, 0.2275, 0.1882
RGB percentages27.8%, 22.7%, 18.8%
HSLhsl(26.1, 19.3%, 23.3%)
HSV / HSBhsv(26.1, 32.4%, 27.8%)
CMYK0%, 18.3%, 32.4%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,667,952
CSS custom property--colour: #473A30;

Brightness & contrast

Relative luminance0.04579WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.96:1
Contrast with white10.96:1WCAG normal text: AAA
Contrast with black1.92:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#B8C5CF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E3B2Fno red cones; affects about 1% of men; ΔE 5.1 from the original
Deuteranopia#413E30no green cones; the most common form, about 1% of men; ΔE 5.5 from the original
Tritanopia#4B3737no blue cones; rare, and affects men and women equally; ΔE 7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.96:1WCAG large text: AAA
Contrast with black, large text1.92:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.6Dim grey · ΔE 21Black · ΔE 27.1Gray · ΔE 29.6Slate grey · ΔE 33.8Dark olivegreen · ΔE 35.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.59, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#303D47
Analogous#473031, #474630
Triadic#30473A, #3A3047
Split complementary#304745, #303247
Tetradic#314730, #303D47, #463047

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B49F8F
Lighter +30%#9F8571
Lighter +20%#846C59
Lighter +10%#655345
Darker −10%#29211B
Darker −20%#0A0807
Darker −30%#000000
Darker −40%#000000
More saturated +25%#563821
Less saturated −25%#3B3B3B

Channel breakdown

R71
G58
B48
Red71 (27.8%)
Green58 (22.7%)
Blue48 (18.8%)
Hue26.09°
Saturation (HSL)19.33%
Lightness23.33%
Dominant channelRed
Hex per channelR 47 · G 3A · B 30

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Every value on this page was computed from “473a30” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.