Colour

#54171D

#54171D
Red
Dark
Nearest: Maroon

#54171D is a red with RGB values 84, 23, 29 and HSL 354°, 57%, 21%. 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

#54171D#54171D

HEX#54171D

RGBrgb(84, 23, 29)

RGB (0–1)0.3294, 0.0902, 0.1137

RGB percentages32.9%, 9%, 11.4%

HSLhsl(354.1, 57%, 21%)

HSV / HSBhsv(354.1, 72.6%, 32.9%)

CMYK0%, 72.6%, 65.5%, 67.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,510,941

CSS custom property--colour: #54171D;

Brightness & contrast

Relative luminance0.02586WCAG 2.x, 0 is black and 1 is white

Perceived brightness50.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.84:1

Contrast with white13.84:1WCAG normal text: AAA

Contrast with black1.52:1WCAG normal text: Fail

Greyscale equivalent#242424

Inverted#ABE8E2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#27251Dno red cones; affects about 1% of men; ΔE 30.3 from the original

Deuteranopia#36311Bno green cones; the most common form, about 1% of men; ΔE 30.5 from the original

Tritanopia#5D091Ano blue cones; rare, and affects men and women equally; ΔE 8.4 from the original

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

Contrast with white, large text13.84:1WCAG large text: AAA

Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Maroon · ΔE 33.4 Brown · ΔE 34.1 Sienna · ΔE 34.9 Saddle brown · ΔE 34.9 Black · ΔE 36 Dark red · ΔE 38.2

Nearest named CSS colourMaroon (#800000)ΔE 33.39, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#17544E

Analogous#54173C, #542F17

Triadic#1D5417, #171D54

Split complementary#17542F, #173C54

Tetradic#3C5417, #17544E, #2F1754

Tints, shades & saturation

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

Lighter +40%#D4636E

Lighter +30%#C93B49

Lighter +20%#A42D39

Lighter +10%#7C222B

Darker −10%#2C0C0F

Darker −20%#040101

Darker −30%#000000

Darker −40%#000000

More saturated +25%#610A12

Less saturated −25%#472428

Channel breakdown

R84

G23

B29

Red84 (32.9%)

Green23 (9%)

Blue29 (11.4%)

Hue354.1°

Saturation (HSL)57.01%

Lightness20.98%

Dominant channelRed

Hex per channelR 54 · G 17 · B 1D

Keep nerding

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#54171D

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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