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Recognised as Colour

#75453B

  • #75453B
  • Red
  • Dark
  • Nearest: Sienna

#75453B is a red with RGB values 117, 69, 59 and HSL 10°, 33%, 35%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Sienna.

Colour values

#75453B#75453B
HEX#75453B
RGBrgb(117, 69, 59)
RGB (0–1)0.4588, 0.2706, 0.2314
RGB percentages45.9%, 27.1%, 23.1%
HSLhsl(10.3, 33%, 34.5%)
HSV / HSBhsv(10.3, 49.6%, 45.9%)
CMYK0%, 41%, 49.6%, 54.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,685,435
CSS custom property--colour: #75453B;

Brightness & contrast

Relative luminance0.08354WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.86:1
Contrast with white7.86:1WCAG normal text: AAA
Contrast with black2.67:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#8ABAC4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#504C3Ano red cones; affects about 1% of men; ΔE 21.6 from the original
Deuteranopia#5C553Ano green cones; the most common form, about 1% of men; ΔE 21.4 from the original
Tritanopia#7F3E42no blue cones; rare, and affects men and women equally; ΔE 9.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.86:1WCAG large text: AAA
Contrast with black, large text2.67:1WCAG large text: Fail

Named colours

Sienna · ΔE 24.8Dim grey · ΔE 26.3Saddle brown · ΔE 27.2Rosy brown · ΔE 30.1Gray · ΔE 30.9Indian red · ΔE 32.4
Nearest named CSS colourSienna (#A0522D)ΔE 24.76, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3B6B75
Analogous#753B4E, #75623B
Triadic#3B7545, #453B75
Split complementary#3B7562, #3B4E75
Tetradic#4E753B, #3B6B75, #623B75

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D3B0A9
Lighter +30%#C29187
Lighter +20%#B17265
Lighter +10%#97594C
Darker −10%#53312A
Darker −20%#311D19
Darker −30%#0F0908
Darker −40%#000000
More saturated +25%#8B3725
Less saturated −25%#5F5351

Channel breakdown

R117
G69
B59
Red117 (45.9%)
Green69 (27.1%)
Blue59 (23.1%)
Hue10.34°
Saturation (HSL)32.95%
Lightness34.51%
Dominant channelRed
Hex per channelR 75 · G 45 · B 3B

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Every value on this page was computed from “75453b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.