Colour

#57160C

#57160C
Red
Dark
Nearest: Maroon

#57160C is a red with RGB values 87, 22, 12 and HSL 8°, 76%, 19%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#57160C#57160C

HEX#57160C

RGBrgb(87, 22, 12)

RGB (0–1)0.3412, 0.0863, 0.0471

RGB percentages34.1%, 8.6%, 4.7%

HSLhsl(8, 75.8%, 19.4%)

HSV / HSBhsv(8, 86.2%, 34.1%)

CMYK0%, 74.7%, 86.2%, 65.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,707,276

CSS custom property--colour: #57160C;

Brightness & contrast

Relative luminance0.02627WCAG 2.x, 0 is black and 1 is white

Perceived brightness50.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.77:1

Contrast with white13.77:1WCAG normal text: AAA

Contrast with black1.53:1WCAG normal text: Fail

Greyscale equivalent#232323

Inverted#A8E9F3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#29240Ano red cones; affects about 1% of men; ΔE 32 from the original

Deuteranopia#393209no green cones; the most common form, about 1% of men; ΔE 31.9 from the original

Tritanopia#610214no blue cones; rare, and affects men and women equally; ΔE 10.9 from the original

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

Contrast with white, large text13.77:1WCAG large text: AAA

Contrast with black, large text1.53:1WCAG large text: Fail

Named colours

Maroon · ΔE 25.1 Saddle brown · ΔE 26.4 Sienna · ΔE 28.4 Brown · ΔE 28.9 Dark red · ΔE 30 Firebrick · ΔE 36.8

Nearest named CSS colourMaroon (#800000)ΔE 25.13, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0C4D57

Analogous#570C27, #573C0C

Triadic#0C5716, #160C57

Split complementary#0C573C, #0C2857

Tetradic#28570C, #0C4D57, #3C0C57

Tints, shades & saturation

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

Lighter +40%#E65E49

Lighter +30%#DD381F

Lighter +20%#B12D18

Lighter +10%#842112

Darker −10%#2A0B06

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#630D00

Less saturated −25%#4B1F18

Channel breakdown

R87

G22

B12

Red87 (34.1%)

Green22 (8.6%)

Blue12 (4.7%)

Hue8°

Saturation (HSL)75.76%

Lightness19.41%

Dominant channelRed

Hex per channelR 57 · G 16 · B 0C

Keep nerding

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#57160C

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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