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Recognised as Colour

#A13F06

  • #A13F06
  • Orange
  • Dark
  • Nearest: Saddle brown

#A13F06 is a orange with RGB values 161, 63, 6 and HSL 22°, 93%, 33%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Saddle brown.

Colour values

#A13F06#A13F06
HEX#A13F06
RGBrgb(161, 63, 6)
RGB (0–1)0.6314, 0.2471, 0.0235
RGB percentages63.1%, 24.7%, 2.4%
HSLhsl(22.1, 92.8%, 32.7%)
HSV / HSBhsv(22.1, 96.3%, 63.1%)
CMYK0%, 60.9%, 96.3%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,567,430
CSS custom property--colour: #A13F06;

Brightness & contrast

Relative luminance0.11145WCAG 2.x, 0 is black and 1 is white
Perceived brightness100.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.5:1
Contrast with white6.5:1WCAG normal text: AA
Contrast with black3.23:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#5EC0F9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5C5000no red cones; affects about 1% of men; ΔE 42.5 from the original
Deuteranopia#746600no green cones; the most common form, about 1% of men; ΔE 42.7 from the original
Tritanopia#B22536no blue cones; rare, and affects men and women equally; ΔE 28.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.5:1WCAG large text: AAA
Contrast with black, large text3.23:1WCAG large text: AA

Named colours

Saddle brown · ΔE 14.4Sienna · ΔE 16.4Chocolate · ΔE 18.1Dark red · ΔE 18.8Maroon · ΔE 20.3Firebrick · ΔE 20.8
Nearest named CSS colourSaddle brown (#8B4513)ΔE 14.43, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0668A1
Analogous#A1061A, #A18C06
Triadic#06A13F, #3F06A1
Split complementary#06A18C, #061BA1
Tetradic#1BA106, #0668A1, #8C06A1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FAA879
Lighter +30%#F88948
Lighter +20%#F66917
Lighter +10%#D25208
Darker −10%#702C04
Darker −20%#3F1902
Darker −30%#0D0501
Darker −40%#000000
More saturated +25%#A73D00
Less saturated −25%#8C451B

Channel breakdown

R161
G63
B6
Red161 (63.1%)
Green63 (24.7%)
Blue6 (2.4%)
Hue22.06°
Saturation (HSL)92.81%
Lightness32.75%
Dominant channelRed
Hex per channelR A1 · G 3F · B 06

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Every value on this page was computed from “a13f06” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.