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Recognised as Colour

#816F4B

  • #816F4B
  • Orange
  • Dark
  • Nearest: Dark olivegreen

#816F4B is a orange with RGB values 129, 111, 75 and HSL 40°, 26%, 40%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#816F4B#816F4B
HEX#816F4B
RGBrgb(129, 111, 75)
RGB (0–1)0.5059, 0.4353, 0.2941
RGB percentages50.6%, 43.5%, 29.4%
HSLhsl(40, 26.5%, 40%)
HSV / HSBhsv(40, 41.9%, 50.6%)
CMYK0%, 14%, 41.9%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,482,635
CSS custom property--colour: #816F4B;

Brightness & contrast

Relative luminance0.16544WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.87:1
Contrast with white4.87:1WCAG normal text: AA
Contrast with black4.31:1WCAG normal text: Fail
Greyscale equivalent#707070
Inverted#7E90B4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#786E48no red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#7C734Cno green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#896966no blue cones; rare, and affects men and women equally; ΔE 19.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.87:1WCAG large text: AAA
Contrast with black, large text4.31:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 22.6Dim grey · ΔE 22.9Gray · ΔE 23.5Rosy brown · ΔE 27.3Tan · ΔE 27.6Burlywood · ΔE 30.7
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 22.62, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4B5D81
Analogous#81544B, #78814B
Triadic#4B816F, #6F4B81
Split complementary#4B7881, #544B81
Tetradic#4B8154, #4B5D81, #814B78

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DAD1BF
Lighter +30%#C7B99E
Lighter +20%#B4A27E
Lighter +10%#A18B5E
Darker −10%#615338
Darker −20%#413826
Darker −30%#201C13
Darker −40%#000000
More saturated +25%#9B7832
Less saturated −25%#686765

Channel breakdown

R129
G111
B75
Red129 (50.6%)
Green111 (43.5%)
Blue75 (29.4%)
Hue40°
Saturation (HSL)26.47%
Lightness40%
Dominant channelRed
Hex per channelR 81 · G 6F · B 4B

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Every value on this page was computed from “816f4b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.