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Recognised as Colour

#9B4011

  • #9B4011
  • Orange
  • Dark
  • Nearest: Saddle brown

#9B4011 is a orange with RGB values 155, 64, 17 and HSL 20°, 80%, 34%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Saddle brown.

Colour values

#9B4011#9B4011
HEX#9B4011
RGBrgb(155, 64, 17)
RGB (0–1)0.6078, 0.251, 0.0667
RGB percentages60.8%, 25.1%, 6.7%
HSLhsl(20.4, 80.2%, 33.7%)
HSV / HSBhsv(20.4, 89%, 60.8%)
CMYK0%, 58.7%, 89%, 39.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,174,481
CSS custom property--colour: #9B4011;

Brightness & contrast

Relative luminance0.10676WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.7:1
Contrast with white6.7:1WCAG normal text: AA
Contrast with black3.14:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#64BFEE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A4F07no red cones; affects about 1% of men; ΔE 39.7 from the original
Deuteranopia#70640Cno green cones; the most common form, about 1% of men; ΔE 40.5 from the original
Tritanopia#AB2A37no blue cones; rare, and affects men and women equally; ΔE 25.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.7:1WCAG large text: AAA
Contrast with black, large text3.14:1WCAG large text: AA

Named colours

Saddle brown · ΔE 9.9Sienna · ΔE 11.6Dark red · ΔE 19Maroon · ΔE 19.3Brown · ΔE 19.6Chocolate · ΔE 21.2
Nearest named CSS colourSaddle brown (#8B4513)ΔE 9.9, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#116C9B
Analogous#9B1127, #9B8511
Triadic#119B40, #40119B
Split complementary#119B85, #11279B
Tetradic#279B11, #116C9B, #85119B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2AB86
Lighter +30%#ED8B58
Lighter +20%#E86B2A
Lighter +10%#C95316
Darker −10%#6D2D0C
Darker −20%#3F1A07
Darker −30%#110702
Darker −40%#000000
More saturated +25%#AC3B00
Less saturated −25%#854726

Channel breakdown

R155
G64
B17
Red155 (60.8%)
Green64 (25.1%)
Blue17 (6.7%)
Hue20.43°
Saturation (HSL)80.23%
Lightness33.73%
Dominant channelRed
Hex per channelR 9B · G 40 · B 11

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Every value on this page was computed from “9b4011” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.