Colour

#771B11

#771B11
Red
Dark
Nearest: Maroon

#771B11 is a red with RGB values 119, 27, 17 and HSL 6°, 75%, 27%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#771B11#771B11

HEX#771B11

RGBrgb(119, 27, 17)

RGB (0–1)0.4667, 0.1059, 0.0667

RGB percentages46.7%, 10.6%, 6.7%

HSLhsl(5.9, 75%, 26.7%)

HSV / HSBhsv(5.9, 85.7%, 46.7%)

CMYK0%, 77.3%, 85.7%, 53.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer7,805,713

CSS custom property--colour: #771B11;

Brightness & contrast

Relative luminance0.04746WCAG 2.x, 0 is black and 1 is white

Perceived brightness68.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.77:1

Contrast with white10.77:1WCAG normal text: AAA

Contrast with black1.95:1WCAG normal text: Fail

Greyscale equivalent#2E2E2E

Inverted#88E4EE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#37310Fno red cones; affects about 1% of men; ΔE 42.6 from the original

Deuteranopia#4E450Cno green cones; the most common form, about 1% of men; ΔE 42.4 from the original

Tritanopia#84001Ano blue cones; rare, and affects men and women equally; ΔE 11.4 from the original

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

Contrast with white, large text10.77:1WCAG large text: AAA

Contrast with black, large text1.95:1WCAG large text: Fail

Named colours

Maroon · ΔE 12 Brown · ΔE 15.7 Dark red · ΔE 16.4 Saddle brown · ΔE 20.1 Sienna · ΔE 21 Firebrick · ΔE 22.6

Nearest named CSS colourMaroon (#800000)ΔE 11.95, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#116D77

Analogous#77113A, #774E11

Triadic#11771B, #1B1177

Split complementary#11774E, #113A77

Tetradic#3A7711, #116D77, #4E1177

Tints, shades & saturation

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

Lighter +40%#EA776A

Lighter +30%#E34E3E

Lighter +20%#D02F1E

Lighter +10%#A42517

Darker −10%#4A110B

Darker −20%#1E0704

Darker −30%#000000

Darker −40%#000000

More saturated +25%#880D00

Less saturated −25%#662922

Channel breakdown

R119

G27

B17

Red119 (46.7%)

Green27 (10.6%)

Blue17 (6.7%)

Hue5.88°

Saturation (HSL)75%

Lightness26.67%

Dominant channelRed

Hex per channelR 77 · G 1B · B 11

Keep nerding

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#771B11

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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