Colour

#4F001E

#4F001E
Red
Dark
Nearest: Maroon

#4F001E is a red with RGB values 79, 0, 30 and HSL 337°, 100%, 15%. 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

#4F001E#4F001E

HEX#4F001E

RGBrgb(79, 0, 30)

RGB (0–1)0.3098, 0, 0.1176

RGB percentages31%, 0%, 11.8%

HSLhsl(337.2, 100%, 15.5%)

HSV / HSBhsv(337.2, 100%, 31%)

CMYK0%, 100%, 62%, 69%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,177,374

CSS custom property--colour: #4F001E;

Brightness & contrast

Relative luminance0.01756WCAG 2.x, 0 is black and 1 is white

Perceived brightness44.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.54:1

Contrast with white15.54:1WCAG normal text: AAA

Contrast with black1.35:1WCAG normal text: Fail

Greyscale equivalent#131313

Inverted#B0FFE1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#181A1Fno red cones; affects about 1% of men; ΔE 36.7 from the original

Deuteranopia#2D291Cno green cones; the most common form, about 1% of men; ΔE 36.7 from the original

Tritanopia#57000Eno blue cones; rare, and affects men and women equally; ΔE 13.5 from the original

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

Contrast with white, large text15.54:1WCAG large text: AAA

Contrast with black, large text1.35:1WCAG large text: Fail

Named colours

Maroon · ΔE 36.8 Brown · ΔE 37.1 Black · ΔE 38.8 Dark red · ΔE 41.5 Sienna · ΔE 42.9 Saddle brown · ΔE 43.6

Nearest named CSS colourMaroon (#800000)ΔE 36.8, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#004F31

Analogous#4F0045, #4F0A00

Triadic#1E4F00, #001E4F

Split complementary#004F0A, #00454F

Tetradic#454F00, #004F31, #0A004F

Tints, shades & saturation

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

Lighter +40%#FF1C72

Lighter +30%#E80058

Lighter +20%#B50045

Lighter +10%#820031

Darker −10%#1C000B

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#4F001E

Less saturated −25%#450A20

Channel breakdown

R79

B30

Red79 (31%)

Green0 (0%)

Blue30 (11.8%)

Hue337.22°

Saturation (HSL)100%

Lightness15.49%

Dominant channelRed

Hex per channelR 4F · G 00 · B 1E

Keep nerding

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#4F001E

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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