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Recognised as Colour

#A44A2B

  • #A44A2B
  • Orange
  • Dark
  • Nearest: Sienna

#A44A2B is a orange with RGB values 164, 74, 43 and HSL 15°, 58%, 41%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#A44A2B#A44A2B
HEX#A44A2B
RGBrgb(164, 74, 43)
RGB (0–1)0.6431, 0.2902, 0.1686
RGB percentages64.3%, 29%, 16.9%
HSLhsl(15.4, 58.5%, 40.6%)
HSV / HSBhsv(15.4, 73.8%, 64.3%)
CMYK0%, 54.9%, 73.8%, 35.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,766,891
CSS custom property--colour: #A44A2B;

Brightness & contrast

Relative luminance0.12964WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.84:1
Contrast with white5.84:1WCAG normal text: AA
Contrast with black3.59:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#5BB5D4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#635927no red cones; affects about 1% of men; ΔE 38.9 from the original
Deuteranopia#796C29no green cones; the most common form, about 1% of men; ΔE 38.8 from the original
Tritanopia#B43743no blue cones; rare, and affects men and women equally; ΔE 20.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.84:1WCAG large text: AAA
Contrast with black, large text3.59:1WCAG large text: AA

Named colours

Sienna · ΔE 5.9Saddle brown · ΔE 11.4Brown · ΔE 16.3Indian red · ΔE 19.8Firebrick · ΔE 21.2Maroon · ΔE 21.6
Nearest named CSS colourSienna (#A0522D)ΔE 5.88, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2B85A4
Analogous#A42B48, #A4872B
Triadic#2BA44A, #4A2BA4
Split complementary#2BA487, #2B48A4
Tetradic#49A42B, #2B85A4, #872BA4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EABFB1
Lighter +30%#E09F88
Lighter +20%#D57E60
Lighter +10%#CB5D37
Darker −10%#7C3820
Darker −20%#532616
Darker −30%#2B130B
Darker −40%#020101
More saturated +25%#BE3D11
Less saturated −25%#8A5745

Channel breakdown

R164
G74
B43
Red164 (64.3%)
Green74 (29%)
Blue43 (16.9%)
Hue15.37°
Saturation (HSL)58.45%
Lightness40.59%
Dominant channelRed
Hex per channelR A4 · G 4A · B 2B

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Every value on this page was computed from “a44a2b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.