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Recognised as Colour

#2F0216

  • #2F0216
  • Red
  • Dark
  • Nearest: Black

#2F0216 is a red with RGB values 47, 2, 22 and HSL 333°, 92%, 10%. It is a dark colour, so white text on it reaches 18.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#2F0216#2F0216
HEX#2F0216
RGBrgb(47, 2, 22)
RGB (0–1)0.1843, 0.0078, 0.0863
RGB percentages18.4%, 0.8%, 8.6%
HSLhsl(333.3, 91.8%, 9.6%)
HSV / HSBhsv(333.3, 95.7%, 18.4%)
CMYK0%, 95.7%, 53.2%, 81.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,080,726
CSS custom property--colour: #2F0216;

Brightness & contrast

Relative luminance0.00706WCAG 2.x, 0 is black and 1 is white
Perceived brightness26.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.4:1
Contrast with white18.4:1WCAG normal text: AAA
Contrast with black1.14:1WCAG normal text: Fail
Greyscale equivalent#0D0D0D
Inverted#D0FDE9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0B0E17no red cones; affects about 1% of men; ΔE 23.9 from the original
Deuteranopia#181715no green cones; the most common form, about 1% of men; ΔE 24.5 from the original
Tritanopia#34000Ano blue cones; rare, and affects men and women equally; ΔE 7.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.4:1WCAG large text: AAA
Contrast with black, large text1.14:1WCAG large text: Fail

Named colours

Black · ΔE 25.1Dark slate grey · ΔE 43.9Dim grey · ΔE 45.1Dark slateblue · ΔE 48Maroon · ΔE 49.4Midnight blue · ΔE 50.2
Nearest named CSS colourBlack (#000000)ΔE 25.14, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#022F1B
Analogous#2F022D, #2F0402
Triadic#162F02, #02162F
Split complementary#022F04, #022D2F
Tetradic#2D2F02, #022F1B, #04022F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F30A72
Lighter +30%#C2085B
Lighter +20%#910644
Lighter +10%#60042D
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#310016
Less saturated −25%#290817

Channel breakdown

R47
G2
B22
Red47 (18.4%)
Green2 (0.8%)
Blue22 (8.6%)
Hue333.33°
Saturation (HSL)91.84%
Lightness9.61%
Dominant channelRed
Hex per channelR 2F · G 02 · B 16

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Every value on this page was computed from “2f0216” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.