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Recognised as Colour

#5B4103

  • #5B4103
  • Orange
  • Dark
  • Nearest: Saddle brown

#5B4103 is a orange with RGB values 91, 65, 3 and HSL 42°, 94%, 18%. It is a dark colour, so white text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#5B4103#5B4103
HEX#5B4103
RGBrgb(91, 65, 3)
RGB (0–1)0.3569, 0.2549, 0.0118
RGB percentages35.7%, 25.5%, 1.2%
HSLhsl(42.3, 93.6%, 18.4%)
HSV / HSBhsv(42.3, 96.7%, 35.7%)
CMYK0%, 28.6%, 96.7%, 64.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,980,419
CSS custom property--colour: #5B4103;

Brightness & contrast

Relative luminance0.06011WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.54:1
Contrast with white9.54:1WCAG normal text: AAA
Contrast with black2.2:1WCAG normal text: Fail
Greyscale equivalent#424242
Inverted#A4BEFC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4C4100no red cones; affects about 1% of men; ΔE 8.2 from the original
Deuteranopia#524806no green cones; the most common form, about 1% of men; ΔE 9 from the original
Tritanopia#643936no blue cones; rare, and affects men and women equally; ΔE 30.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.54:1WCAG large text: AAA
Contrast with black, large text2.2:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 22.6Sienna · ΔE 27.8Dark olivegreen · ΔE 28.5Olive · ΔE 34.8Peru · ΔE 37.4Dark goldenrod · ΔE 39.2
Nearest named CSS colourSaddle brown (#8B4513)ΔE 22.55, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#031D5B
Analogous#5B1503, #495B03
Triadic#035B41, #41035B
Split complementary#03495B, #15035B
Tetradic#035B15, #031D5B, #5B0349

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F8BE32
Lighter +30%#EFAB08
Lighter +20%#BE8806
Lighter +10%#8C6405
Darker −10%#2A1E01
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#5E4200
Less saturated −25%#4F3C0F

Channel breakdown

R91
G65
B3
Red91 (35.7%)
Green65 (25.5%)
Blue3 (1.2%)
Hue42.27°
Saturation (HSL)93.62%
Lightness18.43%
Dominant channelRed
Hex per channelR 5B · G 41 · B 03

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Every value on this page was computed from “5b4103” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.