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Recognised as Colour

#2F0613

  • #2F0613
  • Red
  • Dark
  • Nearest: Black

#2F0613 is a red with RGB values 47, 6, 19 and HSL 341°, 77%, 10%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#2F0613#2F0613
HEX#2F0613
RGBrgb(47, 6, 19)
RGB (0–1)0.1843, 0.0235, 0.0745
RGB percentages18.4%, 2.4%, 7.5%
HSLhsl(341, 77.4%, 10.4%)
HSV / HSBhsv(341, 87.2%, 18.4%)
CMYK0%, 87.2%, 59.6%, 81.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,081,747
CSS custom property--colour: #2F0613;

Brightness & contrast

Relative luminance0.00782WCAG 2.x, 0 is black and 1 is white
Perceived brightness26.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.16:1
Contrast with white18.16:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#101010
Inverted#D0F9EC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0F1013no red cones; affects about 1% of men; ΔE 22.1 from the original
Deuteranopia#1A1912no green cones; the most common form, about 1% of men; ΔE 23.1 from the original
Tritanopia#34010Bno blue cones; rare, and affects men and women equally; ΔE 5.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.16:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Black · ΔE 23.1Dark slate grey · ΔE 41.8Dim grey · ΔE 43.3Maroon · ΔE 48.1Saddle brown · ΔE 49.5Brown · ΔE 50.1
Nearest named CSS colourBlack (#000000)ΔE 23.06, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#062F22
Analogous#2F0627, #2F0E06
Triadic#132F06, #06132F
Split complementary#062F0E, #06272F
Tetradic#272F06, #062F22, #0E062F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E21F5D
Lighter +30%#B7174A
Lighter +20%#891238
Lighter +10%#5C0C25
Darker −10%#020001
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#350011
Less saturated −25%#280D15

Channel breakdown

R47
G6
B19
Red47 (18.4%)
Green6 (2.4%)
Blue19 (7.5%)
Hue340.98°
Saturation (HSL)77.36%
Lightness10.39%
Dominant channelRed
Hex per channelR 2F · G 06 · B 13

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Every value on this page was computed from “2f0613” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.