Recognised as Colour

#54170D

#54170D
Red
Dark
Nearest: Maroon

#54170D is a red with RGB values 84, 23, 13 and HSL 8°, 73%, 19%. 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

#54170D#54170D

HEX#54170D

RGBrgb(84, 23, 13)

RGB (0–1)0.3294, 0.0902, 0.051

RGB percentages32.9%, 9%, 5.1%

HSLhsl(8.5, 73.2%, 19%)

HSV / HSBhsv(8.5, 84.5%, 32.9%)

CMYK0%, 72.6%, 84.5%, 67.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,510,925

CSS custom property--colour: #54170D;

Brightness & contrast

Relative luminance0.02527WCAG 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 13.95:1

Contrast with white13.95:1WCAG normal text: AAA

Contrast with black1.51:1WCAG normal text: Fail

Greyscale equivalent#232323

Inverted#ABE8F2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#29240Bno red cones; affects about 1% of men; ΔE 30.2 from the original

Deuteranopia#38310Bno green cones; the most common form, about 1% of men; ΔE 30.1 from the original

Tritanopia#5D0515no blue cones; rare, and affects men and women equally; ΔE 10.8 from the original

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

Contrast with white, large text13.95:1WCAG large text: AAA

Contrast with black, large text1.51:1WCAG large text: Fail

Named colours

Maroon · ΔE 27.1 Saddle brown · ΔE 27.4 Sienna · ΔE 29.3 Brown · ΔE 30.7 Dark red · ΔE 32 Firebrick · ΔE 38.7

Nearest named CSS colourMaroon (#800000)ΔE 27.14, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0D4A54

Analogous#540D27, #543B0D

Triadic#0D5417, #170D54

Split complementary#0D543B, #0D2654

Tetradic#26540D, #0D4A54, #3B0D54

Tints, shades & saturation

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

Lighter +40%#E3604A

Lighter +30%#D83B22

Lighter +20%#AC2F1B

Lighter +10%#802314

Darker −10%#280B06

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#600E01

Less saturated −25%#482019

Channel breakdown

R84

G23

B13

Red84 (32.9%)

Green23 (9%)

Blue13 (5.1%)

Hue8.45°

Saturation (HSL)73.2%

Lightness19.02%

Dominant channelRed

Hex per channelR 54 · G 17 · B 0D

Keep nerding

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#54170D

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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