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Recognised as Colour

#55441F

  • #55441F
  • Orange
  • Dark
  • Nearest: Dark olivegreen

#55441F is a orange with RGB values 85, 68, 31 and HSL 41°, 47%, 23%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#55441F#55441F
HEX#55441F
RGBrgb(85, 68, 31)
RGB (0–1)0.3333, 0.2667, 0.1216
RGB percentages33.3%, 26.7%, 12.2%
HSLhsl(41.1, 46.6%, 22.7%)
HSV / HSBhsv(41.1, 63.5%, 33.3%)
CMYK0%, 20%, 63.5%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,587,999
CSS custom property--colour: #55441F;

Brightness & contrast

Relative luminance0.06164WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.4:1
Contrast with white9.4:1WCAG normal text: AAA
Contrast with black2.23:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#AABBE0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4C441Bno red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#504820no green cones; the most common form, about 1% of men; ΔE 4.9 from the original
Tritanopia#5C3E3Cno blue cones; rare, and affects men and women equally; ΔE 21.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.4:1WCAG large text: AAA
Contrast with black, large text2.23:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 25.1Dim grey · ΔE 28.9Saddle brown · ΔE 30.1Dark slate grey · ΔE 31.8Sienna · ΔE 32.3Gray · ΔE 34.4
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 25.13, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1F3055
Analogous#55291F, #4B551F
Triadic#1F5544, #441F55
Split complementary#1F4B55, #291F55
Tetradic#1F5529, #1F3055, #551F4B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CCB074
Lighter +30%#BF9B4E
Lighter +20%#A0803A
Lighter +10%#7A622D
Darker −10%#302611
Darker −20%#0A0804
Darker −30%#000000
Darker −40%#000000
More saturated +25%#634911
Less saturated −25%#473F2E

Channel breakdown

R85
G68
B31
Red85 (33.3%)
Green68 (26.7%)
Blue31 (12.2%)
Hue41.11°
Saturation (HSL)46.55%
Lightness22.75%
Dominant channelRed
Hex per channelR 55 · G 44 · B 1F

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Every value on this page was computed from “55441f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.