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Recognised as Colour

#513A22

  • #513A22
  • Orange
  • Dark
  • Nearest: Dim grey

#513A22 is a orange with RGB values 81, 58, 34 and HSL 31°, 41%, 23%. It is a dark colour, so white text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#513A22#513A22
HEX#513A22
RGBrgb(81, 58, 34)
RGB (0–1)0.3176, 0.2275, 0.1333
RGB percentages31.8%, 22.7%, 13.3%
HSLhsl(30.6, 40.9%, 22.5%)
HSV / HSBhsv(30.6, 58%, 31.8%)
CMYK0%, 28.4%, 58%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,323,298
CSS custom property--colour: #513A22;

Brightness & contrast

Relative luminance0.04891WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.62:1
Contrast with white10.62:1WCAG normal text: AAA
Contrast with black1.98:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#AEC5DD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#423B20no red cones; affects about 1% of men; ΔE 8.5 from the original
Deuteranopia#474122no green cones; the most common form, about 1% of men; ΔE 9.5 from the original
Tritanopia#583534no blue cones; rare, and affects men and women equally; ΔE 14.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.62:1WCAG large text: AAA
Contrast with black, large text1.98:1WCAG large text: Fail

Named colours

Dim grey · ΔE 26.9Dark slate grey · ΔE 29.6Saddle brown · ΔE 31.6Dark olivegreen · ΔE 32.4Sienna · ΔE 33Black · ΔE 33.2
Nearest named CSS colourDim grey (#696969)ΔE 26.92, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#223951
Analogous#512322, #505122
Triadic#22513A, #3A2251
Split complementary#225051, #232251
Tetradic#225123, #223951, #512250

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C7A078
Lighter +30%#B78755
Lighter +20%#996D40
Lighter +10%#755431
Darker −10%#2D2013
Darker −20%#090704
Darker −30%#000000
Darker −40%#000000
More saturated +25%#5F3A14
Less saturated −25%#433A30

Channel breakdown

R81
G58
B34
Red81 (31.8%)
Green58 (22.7%)
Blue34 (13.3%)
Hue30.64°
Saturation (HSL)40.87%
Lightness22.55%
Dominant channelRed
Hex per channelR 51 · G 3A · B 22

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Every value on this page was computed from “513a22” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.