Colour

#4F0318

#4F0318
Red
Dark
Nearest: Maroon

#4F0318 is a red with RGB values 79, 3, 24 and HSL 343°, 93%, 16%. It is a dark colour, so white text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#4F0318#4F0318

HEX#4F0318

RGBrgb(79, 3, 24)

RGB (0–1)0.3098, 0.0118, 0.0941

RGB percentages31%, 1.2%, 9.4%

HSLhsl(343.4, 92.7%, 16.1%)

HSV / HSBhsv(343.4, 96.2%, 31%)

CMYK0%, 96.2%, 69.6%, 69%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,178,136

CSS custom property--colour: #4F0318;

Brightness & contrast

Relative luminance0.01793WCAG 2.x, 0 is black and 1 is white

Perceived brightness44 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.46:1

Contrast with white15.46:1WCAG normal text: AAA

Contrast with black1.36:1WCAG normal text: Fail

Greyscale equivalent#151515

Inverted#B0FCE7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1B1A18no red cones; affects about 1% of men; ΔE 35.6 from the original

Deuteranopia#2E2A16no green cones; the most common form, about 1% of men; ΔE 36.3 from the original

Tritanopia#58000Cno blue cones; rare, and affects men and women equally; ΔE 10.4 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text15.46:1WCAG large text: AAA

Contrast with black, large text1.36:1WCAG large text: Fail

Named colours

Maroon · ΔE 33.2 Brown · ΔE 34.6 Dark red · ΔE 38 Black · ΔE 38.4 Sienna · ΔE 39.3 Saddle brown · ΔE 39.4

Nearest named CSS colourMaroon (#800000)ΔE 33.17, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#034F3A

Analogous#4F033E, #4F1403

Triadic#184F03, #03184F

Split complementary#034F14, #033E4F

Tetradic#3E4F03, #034F3A, #14034F

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#F72761

Lighter +30%#E20945

Lighter +20%#B10736

Lighter +10%#800527

Darker −10%#1E0109

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#520017

Less saturated −25%#450D1D

Channel breakdown

R79

B24

Red79 (31%)

Green3 (1.2%)

Blue24 (9.4%)

Hue343.42°

Saturation (HSL)92.68%

Lightness16.08%

Dominant channelRed

Hex per channelR 4F · G 03 · B 18

Keep nerding

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#4F0318

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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