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Recognised as Colour

#89413A

  • #89413A
  • Red
  • Dark
  • Nearest: Sienna

#89413A is a red with RGB values 137, 65, 58 and HSL 5°, 41%, 38%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Sienna.

Colour values

#89413A#89413A
HEX#89413A
RGBrgb(137, 65, 58)
RGB (0–1)0.5373, 0.2549, 0.2275
RGB percentages53.7%, 25.5%, 22.7%
HSLhsl(5.3, 40.5%, 38.2%)
HSV / HSBhsv(5.3, 57.7%, 53.7%)
CMYK0%, 52.6%, 57.7%, 46.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,995,130
CSS custom property--colour: #89413A;

Brightness & contrast

Relative luminance0.09404WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.29:1
Contrast with white7.29:1WCAG normal text: AAA
Contrast with black2.88:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#76BEC5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#524D39no red cones; affects about 1% of men; ΔE 32.5 from the original
Deuteranopia#645C39no green cones; the most common form, about 1% of men; ΔE 32.7 from the original
Tritanopia#953540no blue cones; rare, and affects men and women equally; ΔE 11.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.29:1WCAG large text: AAA
Contrast with black, large text2.88:1WCAG large text: Fail

Named colours

Sienna · ΔE 18.4Indian red · ΔE 22.5Saddle brown · ΔE 22.6Brown · ΔE 23Maroon · ΔE 28.7Dark red · ΔE 32
Nearest named CSS colourSienna (#A0522D)ΔE 18.36, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3A8289
Analogous#893A5B, #89693A
Triadic#3A8941, #413A89
Split complementary#3A8969, #3A5A89
Tetradic#5B893A, #3A8289, #683A89

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DEB5B1
Lighter +30%#CF938D
Lighter +20%#C07169
Lighter +10%#AD5249
Darker −10%#65302B
Darker −20%#411F1C
Darker −30%#1E0E0C
Darker −40%#000000
More saturated +25%#A12D22
Less saturated −25%#715552

Channel breakdown

R137
G65
B58
Red137 (53.7%)
Green65 (25.5%)
Blue58 (22.7%)
Hue5.32°
Saturation (HSL)40.51%
Lightness38.24%
Dominant channelRed
Hex per channelR 89 · G 41 · B 3A

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Every value on this page was computed from “89413a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.