Colour

#53161D

#53161D
Red
Dark
Nearest: Maroon

#53161D is a red with RGB values 83, 22, 29 and HSL 353°, 58%, 21%. It is a dark colour, so white text on it reaches 14:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#53161D#53161D

HEX#53161D

RGBrgb(83, 22, 29)

RGB (0–1)0.3255, 0.0863, 0.1137

RGB percentages32.5%, 8.6%, 11.4%

HSLhsl(353.1, 58.1%, 20.6%)

HSV / HSBhsv(353.1, 73.5%, 32.5%)

CMYK0%, 73.5%, 65.1%, 67.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,445,149

CSS custom property--colour: #53161D;

Brightness & contrast

Relative luminance0.02502WCAG 2.x, 0 is black and 1 is white

Perceived brightness49.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14:1

Contrast with white14:1WCAG normal text: AAA

Contrast with black1.5:1WCAG normal text: Fail

Greyscale equivalent#232323

Inverted#ACE9E2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#26241Dno red cones; affects about 1% of men; ΔE 30.3 from the original

Deuteranopia#35311Bno green cones; the most common form, about 1% of men; ΔE 31.2 from the original

Tritanopia#5B0819no blue cones; rare, and affects men and women equally; ΔE 8.1 from the original

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

Contrast with white, large text14:1WCAG large text: AAA

Contrast with black, large text1.5:1WCAG large text: Fail

Named colours

Maroon · ΔE 33.8 Brown · ΔE 34.5 Sienna · ΔE 35.5 Saddle brown · ΔE 35.6 Black · ΔE 35.7 Dark red · ΔE 38.7

Nearest named CSS colourMaroon (#800000)ΔE 33.84, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#16534C

Analogous#53163B, #532E16

Triadic#1D5316, #161D53

Split complementary#16532E, #163B53

Tetradic#3B5316, #16534C, #2E1653

Tints, shades & saturation

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

Lighter +40%#D5606E

Lighter +30%#CA3849

Lighter +20%#A42B39

Lighter +10%#7B212B

Darker −10%#2B0B0F

Darker −20%#020101

Darker −30%#000000

Darker −40%#000000

More saturated +25%#600913

Less saturated −25%#462327

Channel breakdown

R83

G22

B29

Red83 (32.5%)

Green22 (8.6%)

Blue29 (11.4%)

Hue353.11°

Saturation (HSL)58.1%

Lightness20.59%

Dominant channelRed

Hex per channelR 53 · G 16 · B 1D

Keep nerding

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#53161D

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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