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Recognised as Colour

#3D2C28

  • #3D2C28
  • Red
  • Dark
  • Nearest: Black

#3D2C28 is a red with RGB values 61, 44, 40 and HSL 11°, 21%, 20%. It is a dark colour, so white text on it reaches 13.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#3D2C28#3D2C28
HEX#3D2C28
RGBrgb(61, 44, 40)
RGB (0–1)0.2392, 0.1725, 0.1569
RGB percentages23.9%, 17.3%, 15.7%
HSLhsl(11.4, 20.8%, 19.8%)
HSV / HSBhsv(11.4, 34.4%, 23.9%)
CMYK0%, 27.9%, 34.4%, 76.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,009,000
CSS custom property--colour: #3D2C28;

Brightness & contrast

Relative luminance0.02947WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.21:1
Contrast with white13.21:1WCAG normal text: AAA
Contrast with black1.59:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#C2D3D7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#302E28no red cones; affects about 1% of men; ΔE 7.7 from the original
Deuteranopia#343128no green cones; the most common form, about 1% of men; ΔE 7.7 from the original
Tritanopia#412A2Bno blue cones; rare, and affects men and women equally; ΔE 4.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.21:1WCAG large text: AAA
Contrast with black, large text1.59:1WCAG large text: Fail

Named colours

Black · ΔE 21.8Dark slate grey · ΔE 24Dim grey · ΔE 26.2Gray · ΔE 35Slate grey · ΔE 37.9Light slate grey · ΔE 40.9
Nearest named CSS colourBlack (#000000)ΔE 21.82, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#28393D
Analogous#3D282F, #3D3728
Triadic#283D2C, #2C283D
Split complementary#283D37, #282F3D
Tetradic#2F3D28, #28393D, #37283D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AE8B83
Lighter +30%#996F65
Lighter +20%#7B5850
Lighter +10%#5C423C
Darker −10%#1E1614
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4A241B
Less saturated −25%#333333

Channel breakdown

R61
G44
B40
Red61 (23.9%)
Green44 (17.3%)
Blue40 (15.7%)
Hue11.43°
Saturation (HSL)20.79%
Lightness19.8%
Dominant channelRed
Hex per channelR 3D · G 2C · B 28

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Every value on this page was computed from “3d2c28” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.