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Recognised as Colour

#57393C

  • #57393C
  • Red
  • Dark
  • Nearest: Dim grey

#57393C is a red with RGB values 87, 57, 60 and HSL 354°, 21%, 28%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#57393C#57393C
HEX#57393C
RGBrgb(87, 57, 60)
RGB (0–1)0.3412, 0.2235, 0.2353
RGB percentages34.1%, 22.4%, 23.5%
HSLhsl(354, 20.8%, 28.2%)
HSV / HSBhsv(354, 34.5%, 34.1%)
CMYK0%, 34.5%, 31%, 65.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,716,284
CSS custom property--colour: #57393C;

Brightness & contrast

Relative luminance0.05279WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.22:1
Contrast with white10.22:1WCAG normal text: AAA
Contrast with black2.06:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#A8C6C3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E3E3Cno red cones; affects about 1% of men; ΔE 14.5 from the original
Deuteranopia#45433Bno green cones; the most common form, about 1% of men; ΔE 14.7 from the original
Tritanopia#5D363Ano blue cones; rare, and affects men and women equally; ΔE 4.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.22:1WCAG large text: AAA
Contrast with black, large text2.06:1WCAG large text: Fail

Named colours

Dim grey · ΔE 22.1Dark slate grey · ΔE 26.8Gray · ΔE 29.7Black · ΔE 31Slate grey · ΔE 33.1Light slate grey · ΔE 35.8
Nearest named CSS colourDim grey (#696969)ΔE 22.11, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#395754
Analogous#57394B, #574539
Triadic#3C5739, #393C57
Split complementary#395745, #394B57
Tetradic#4B5739, #395754, #453957

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BF9DA1
Lighter +30%#AB7E83
Lighter +20%#956166
Lighter +10%#764D51
Darker −10%#382527
Darker −20%#191111
Darker −30%#000000
Darker −40%#000000
More saturated +25%#69272E
Less saturated −25%#484848

Channel breakdown

R87
G57
B60
Red87 (34.1%)
Green57 (22.4%)
Blue60 (23.5%)
Hue354°
Saturation (HSL)20.83%
Lightness28.24%
Dominant channelRed
Hex per channelR 57 · G 39 · B 3C

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Every value on this page was computed from “57393c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.