Nerdulator> put something in

Recognised as Colour

#8A6311

  • #8A6311
  • Orange
  • Dark
  • Nearest: Saddle brown

#8A6311 is a orange with RGB values 138, 99, 17 and HSL 41°, 78%, 30%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Saddle brown.

Colour values

#8A6311#8A6311
HEX#8A6311
RGBrgb(138, 99, 17)
RGB (0–1)0.5412, 0.3882, 0.0667
RGB percentages54.1%, 38.8%, 6.7%
HSLhsl(40.7, 78.1%, 30.4%)
HSV / HSBhsv(40.7, 87.7%, 54.1%)
CMYK0%, 28.3%, 87.7%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,069,329
CSS custom property--colour: #8A6311;

Brightness & contrast

Relative luminance0.14367WCAG 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 5.42:1
Contrast with white5.42:1WCAG normal text: AA
Contrast with black3.87:1WCAG normal text: Fail
Greyscale equivalent#656565
Inverted#759CEE

Colour vision & accessibility

Protanopia#726400no red cones; affects about 1% of men; ΔE 12.9 from the original
Deuteranopia#7B6E16no green cones; the most common form, about 1% of men; ΔE 13.5 from the original
Tritanopia#975854no blue cones; rare, and affects men and women equally; ΔE 38.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.42:1WCAG large text: AAA
Contrast with black, large text3.87:1WCAG large text: AA

Named colours

Nearest named CSS colourSaddle brown (#8B4513)ΔE 20.46, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#11388A
Analogous#8A2711, #748A11
Triadic#118A63, #63118A
Split complementary#11758A, #26118A
Tetradic#118A26, #11388A, #8A1175

Tints, shades & saturation

Lighter +40%#EEC879
Lighter +30%#E9B64B
Lighter +20%#E3A41E
Lighter +10%#B78417
Darker −10%#5D420B
Darker −20%#2F2206
Darker −30%#020100
Darker −40%#000000
More saturated +25%#9B6900
Less saturated −25%#775C24

Channel breakdown

R138
G99
B17
Red138 (54.1%)
Green99 (38.8%)
Blue17 (6.7%)
Hue40.66°
Saturation (HSL)78.06%
Lightness30.39%
Dominant channelRed
Hex per channelR 8A · G 63 · B 11

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “8a6311” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.