Recognised as Colour

#86171E

#86171E
Red
Dark
Nearest: Brown

#86171E is a red with RGB values 134, 23, 30 and HSL 356°, 71%, 31%. It is a dark colour, so white text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#86171E#86171E

HEX#86171E

RGBrgb(134, 23, 30)

RGB (0–1)0.5255, 0.0902, 0.1176

RGB percentages52.5%, 9%, 11.8%

HSLhsl(356.2, 70.7%, 30.8%)

HSV / HSBhsv(356.2, 82.8%, 52.5%)

CMYK0%, 82.8%, 77.6%, 47.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,787,742

CSS custom property--colour: #86171E;

Brightness & contrast

Relative luminance0.05775WCAG 2.x, 0 is black and 1 is white

Perceived brightness76 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.74:1

Contrast with white9.74:1WCAG normal text: AAA

Contrast with black2.15:1WCAG normal text: Fail

Greyscale equivalent#2F2F2F

Inverted#79E8E1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3A351Dno red cones; affects about 1% of men; ΔE 49.2 from the original

Deuteranopia#564C1Ano green cones; the most common form, about 1% of men; ΔE 48.6 from the original

Tritanopia#94001Bno blue cones; rare, and affects men and women equally; ΔE 9.5 from the original

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

Contrast with white, large text9.74:1WCAG large text: AAA

Contrast with black, large text2.15:1WCAG large text: Fail

Named colours

Brown · ΔE 10.4 Maroon · ΔE 12.4 Dark red · ΔE 15.8 Firebrick · ΔE 18.4 Sienna · ΔE 24 Indian red · ΔE 24.9

Nearest named CSS colourBrown (#A52A2A)ΔE 10.43, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#17867F

Analogous#861755, #864717

Triadic#1E8617, #171E86

Split complementary#178647, #175586

Tetradic#568617, #17867F, #481786

Tints, shades & saturation

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

Lighter +40%#E98086

Lighter +30%#E2545D

Lighter +20%#DA2934

Lighter +10%#B21E28

Darker −10%#5A1014

Darker −20%#2F080B

Darker −30%#030101

Darker −40%#000000

More saturated +25%#9A030D

Less saturated −25%#722B2F

Channel breakdown

R134

G23

B30

Red134 (52.5%)

Green23 (9%)

Blue30 (11.8%)

Hue356.22°

Saturation (HSL)70.7%

Lightness30.78%

Dominant channelRed

Hex per channelR 86 · G 17 · B 1E

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#86171E

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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