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Recognised as Colour

#381F39

  • #381F39
  • Magenta
  • Dark
  • Nearest: Black

#381F39 is a magenta with RGB values 56, 31, 57 and HSL 298°, 30%, 17%. It is a dark colour, so white text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#381F39#381F39
HEX#381F39
RGBrgb(56, 31, 57)
RGB (0–1)0.2196, 0.1216, 0.2235
RGB percentages22%, 12.2%, 22.4%
HSLhsl(297.7, 29.5%, 17.3%)
HSV / HSBhsv(297.7, 45.6%, 22.4%)
CMYK1.8%, 45.6%, 0%, 77.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,678,009
CSS custom property--colour: #381F39;

Brightness & contrast

Relative luminance0.02116WCAG 2.x, 0 is black and 1 is white
Perceived brightness43.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.76:1
Contrast with white14.76:1WCAG normal text: AAA
Contrast with black1.42:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#C7E0C6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1D263Ano red cones; affects about 1% of men; ΔE 14.9 from the original
Deuteranopia#232938no green cones; the most common form, about 1% of men; ΔE 15.5 from the original
Tritanopia#392229no blue cones; rare, and affects men and women equally; ΔE 12.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.76:1WCAG large text: AAA
Contrast with black, large text1.42:1WCAG large text: Fail

Named colours

Black · ΔE 26.4Dark slate grey · ΔE 33.7Dark slateblue · ΔE 34.8Dim grey · ΔE 35.2Midnight blue · ΔE 40.4Slate grey · ΔE 41.6
Nearest named CSS colourBlack (#000000)ΔE 26.37, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#20391F
Analogous#2B1F39, #391F2D
Triadic#39381F, #1F3938
Split complementary#2D391F, #1F392B
Tetradic#392B1F, #20391F, #1F2D39

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B072B2
Lighter +30%#99559C
Lighter +20%#79437B
Lighter +10%#58315A
Darker −10%#180D18
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#421444
Less saturated −25%#2E2A2E

Channel breakdown

R56
G31
B57
Red56 (22%)
Green31 (12.2%)
Blue57 (22.4%)
Hue297.69°
Saturation (HSL)29.55%
Lightness17.25%
Dominant channelBlue
Hex per channelR 38 · G 1F · B 39

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Every value on this page was computed from “381f39” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.