Recognised as Colour

#80371C

#80371C
Orange
Dark
Nearest: Saddle brown

#80371C is a orange with RGB values 128, 55, 28 and HSL 16°, 64%, 31%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#80371C#80371C

HEX#80371C

RGBrgb(128, 55, 28)

RGB (0–1)0.502, 0.2157, 0.1098

RGB percentages50.2%, 21.6%, 11%

HSLhsl(16.2, 64.1%, 30.6%)

HSV / HSBhsv(16.2, 78.1%, 50.2%)

CMYK0%, 57%, 78.1%, 49.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,402,716

CSS custom property--colour: #80371C;

Brightness & contrast

Relative luminance0.07405WCAG 2.x, 0 is black and 1 is white

Perceived brightness82.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.46:1

Contrast with white8.46:1WCAG normal text: AAA

Contrast with black2.48:1WCAG normal text: Fail

Greyscale equivalent#454545

Inverted#7FC8E3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4B4319no red cones; affects about 1% of men; ΔE 33.2 from the original

Deuteranopia#5D531Ano green cones; the most common form, about 1% of men; ΔE 33.3 from the original

Tritanopia#8D2731no blue cones; rare, and affects men and women equally; ΔE 18.3 from the original

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

Contrast with white, large text8.46:1WCAG large text: AAA

Contrast with black, large text2.48:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 11.2 Sienna · ΔE 11.9 Brown · ΔE 20.5 Maroon · ΔE 20.7 Dark red · ΔE 23.9 Indian red · ΔE 27.2

Nearest named CSS colourSaddle brown (#8B4513)ΔE 11.18, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1C6580

Analogous#801C33, #80691C

Triadic#1C8037, #371C80

Split complementary#1C8069, #1C3380

Tetradic#33801C, #1C6580, #691C80

Tints, shades & saturation

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

Lighter +40%#E49E84

Lighter +30%#DB7D5A

Lighter +20%#D25C30

Lighter +10%#AA4925

Darker −10%#562513

Darker −20%#2C130A

Darker −30%#020101

Darker −40%#000000

More saturated +25%#942E08

Less saturated −25%#6D4030

Channel breakdown

R128

G55

B28

Red128 (50.2%)

Green55 (21.6%)

Blue28 (11%)

Hue16.2°

Saturation (HSL)64.1%

Lightness30.59%

Dominant channelRed

Hex per channelR 80 · G 37 · B 1C

Keep nerding

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

#80371C

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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