Recognised as Colour

#73000F

#73000F
Red
Dark
Nearest: Maroon

#73000F is a red with RGB values 115, 0, 15 and HSL 352°, 100%, 23%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#73000F#73000F

HEX#73000F

RGBrgb(115, 0, 15)

RGB (0–1)0.451, 0, 0.0588

RGB percentages45.1%, 0%, 5.9%

HSLhsl(352.2, 100%, 22.5%)

HSV / HSBhsv(352.2, 100%, 45.1%)

CMYK0%, 100%, 87%, 54.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer7,536,655

CSS custom property--colour: #73000F;

Brightness & contrast

Relative luminance0.03679WCAG 2.x, 0 is black and 1 is white

Perceived brightness63.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.1:1

Contrast with white12.1:1WCAG normal text: AAA

Contrast with black1.74:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#8CFFF0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2C270Eno red cones; affects about 1% of men; ΔE 48.4 from the original

Deuteranopia#463E09no green cones; the most common form, about 1% of men; ΔE 48.2 from the original

Tritanopia#800007no blue cones; rare, and affects men and women equally; ΔE 8.8 from the original

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

Contrast with white, large text12.1:1WCAG large text: AAA

Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Maroon · ΔE 11.2 Dark red · ΔE 15.9 Brown · ΔE 16 Firebrick · ΔE 22.3 Saddle brown · ΔE 27.1 Sienna · ΔE 27.4

Nearest named CSS colourMaroon (#800000)ΔE 11.23, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#007364

Analogous#730049, #732A00

Triadic#0F7300, #000F73

Split complementary#00732A, #004973

Tetradic#497300, #007364, #2A0073

Tints, shades & saturation

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

Lighter +40%#FF4059

Lighter +30%#FF0D2D

Lighter +20%#D9001C

Lighter +10%#A60016

Darker −10%#400008

Darker −20%#0D0002

Darker −30%#000000

Darker −40%#000000

More saturated +25%#73000F

Less saturated −25%#650E1A

Channel breakdown

R115

B15

Red115 (45.1%)

Green0 (0%)

Blue15 (5.9%)

Hue352.17°

Saturation (HSL)100%

Lightness22.55%

Dominant channelRed

Hex per channelR 73 · G 00 · B 0F

Keep nerding

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#73000F

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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