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Colour

#4F373E

  • #4F373E
  • Red
  • Dark
  • Nearest: Dim grey

#4F373E is a red with RGB values 79, 55, 62 and HSL 343°, 18%, 26%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#4F373E#4F373E
HEX#4F373E
RGBrgb(79, 55, 62)
RGB (0–1)0.3098, 0.2157, 0.2431
RGB percentages31%, 21.6%, 24.3%
HSLhsl(342.5, 17.9%, 26.3%)
HSV / HSBhsv(342.5, 30.4%, 31%)
CMYK0%, 30.4%, 21.5%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,191,486
CSS custom property--colour: #4F373E;

Brightness & contrast

Relative luminance0.04742WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.78:1
Contrast with white10.78:1WCAG normal text: AAA
Contrast with black1.95:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#B0C8C1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3A3B3Eno red cones; affects about 1% of men; ΔE 11.9 from the original
Deuteranopia#403F3Dno green cones; the most common form, about 1% of men; ΔE 12.1 from the original
Tritanopia#533639no blue cones; rare, and affects men and women equally; ΔE 3.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.78:1WCAG large text: AAA
Contrast with black, large text1.95:1WCAG large text: Fail

Named colours

Dim grey · ΔE 22Dark slate grey · ΔE 24.5Black · ΔE 28.6Gray · ΔE 30.1Slate grey · ΔE 32.1Light slate grey · ΔE 34.9
Nearest named CSS colourDim grey (#696969)ΔE 21.96, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#374F48
Analogous#4F374A, #4F3C37
Triadic#3E4F37, #373E4F
Split complementary#374F3C, #374A4F
Tetradic#4A4F37, #374F48, #3C374F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B89AA3
Lighter +30%#A37C87
Lighter +20%#8B616D
Lighter +10%#6D4C56
Darker −10%#312226
Darker −20%#130D0F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#602637
Less saturated −25%#434343

Channel breakdown

R79
G55
B62
Red79 (31%)
Green55 (21.6%)
Blue62 (24.3%)
Hue342.5°
Saturation (HSL)17.91%
Lightness26.27%
Dominant channelRed
Hex per channelR 4F · G 37 · B 3E

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Every value on this page was computed from “4f373e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.