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Colour

#8A4035

  • #8A4035
  • Red
  • Dark
  • Nearest: Sienna

#8A4035 is a red with RGB values 138, 64, 53 and HSL 8°, 45%, 37%. 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

#8A4035#8A4035
HEX#8A4035
RGBrgb(138, 64, 53)
RGB (0–1)0.5412, 0.251, 0.2078
RGB percentages54.1%, 25.1%, 20.8%
HSLhsl(7.8, 44.5%, 37.5%)
HSV / HSBhsv(7.8, 61.6%, 54.1%)
CMYK0%, 53.6%, 61.6%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,060,405
CSS custom property--colour: #8A4035;

Brightness & contrast

Relative luminance0.09327WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.33:1
Contrast with white7.33:1WCAG normal text: AAA
Contrast with black2.87:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#75BFCA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#524C34no red cones; affects about 1% of men; ΔE 33.2 from the original
Deuteranopia#655C33no green cones; the most common form, about 1% of men; ΔE 33.5 from the original
Tritanopia#97333Eno blue cones; rare, and affects men and women equally; ΔE 13.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.33:1WCAG large text: AAA
Contrast with black, large text2.87:1WCAG large text: Fail

Named colours

Sienna · ΔE 15.8Saddle brown · ΔE 19.8Brown · ΔE 21.1Indian red · ΔE 22Maroon · ΔE 26.4Dark red · ΔE 29.6
Nearest named CSS colourSienna (#A0522D)ΔE 15.79, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#357F8A
Analogous#8A3555, #8A6A35
Triadic#358A40, #40358A
Split complementary#358A6A, #35558A
Tetradic#558A35, #357F8A, #6A358A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DFB3AC
Lighter +30%#D19187
Lighter +20%#C36F62
Lighter +10%#AF5143
Darker −10%#652F27
Darker −20%#401E19
Darker −30%#1B0D0B
Darker −40%#000000
More saturated +25%#A22E1D
Less saturated −25%#72524D

Channel breakdown

R138
G64
B53
Red138 (54.1%)
Green64 (25.1%)
Blue53 (20.8%)
Hue7.76°
Saturation (HSL)44.5%
Lightness37.45%
Dominant channelRed
Hex per channelR 8A · G 40 · B 35

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Every value on this page was computed from “8a4035” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.