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Colour

#A34917

  • #A34917
  • Orange
  • Dark
  • Nearest: Saddle brown

#A34917 is a orange with RGB values 163, 73, 23 and HSL 21°, 75%, 36%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Saddle brown.

Colour values

#A34917#A34917
HEX#A34917
RGBrgb(163, 73, 23)
RGB (0–1)0.6392, 0.2863, 0.0902
RGB percentages63.9%, 28.6%, 9%
HSLhsl(21.4, 75.3%, 36.5%)
HSV / HSBhsv(21.4, 85.9%, 63.9%)
CMYK0%, 55.2%, 85.9%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,701,079
CSS custom property--colour: #A34917;

Brightness & contrast

Relative luminance0.12613WCAG 2.x, 0 is black and 1 is white
Perceived brightness105.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.96:1
Contrast with white5.96:1WCAG normal text: AA
Contrast with black3.52:1WCAG normal text: Fail
Greyscale equivalent#595959
Inverted#5CB6E8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#63570Eno red cones; affects about 1% of men; ΔE 38.5 from the original
Deuteranopia#796B14no green cones; the most common form, about 1% of men; ΔE 38.7 from the original
Tritanopia#B3343Fno blue cones; rare, and affects men and women equally; ΔE 27.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.96:1WCAG large text: AAA
Contrast with black, large text3.52:1WCAG large text: AA

Named colours

Saddle brown · ΔE 10.1Sienna · ΔE 10.7Chocolate · ΔE 18.4Brown · ΔE 21.4Dark red · ΔE 22Maroon · ΔE 22.5
Nearest named CSS colourSaddle brown (#8B4513)ΔE 10.08, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1771A3
Analogous#A3172B, #A38F17
Triadic#17A349, #4917A3
Split complementary#17A38F, #172BA3
Tetradic#2BA317, #1771A3, #8F17A3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F0B696
Lighter +30%#EA9769
Lighter +20%#E4783C
Lighter +10%#D05D1D
Darker −10%#763511
Darker −20%#4A210A
Darker −30%#1D0D04
Darker −40%#000000
More saturated +25%#BA4200
Less saturated −25%#8C502E

Channel breakdown

R163
G73
B23
Red163 (63.9%)
Green73 (28.6%)
Blue23 (9%)
Hue21.43°
Saturation (HSL)75.27%
Lightness36.47%
Dominant channelRed
Hex per channelR A3 · G 49 · B 17

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Every value on this page was computed from “a34917” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.