Recognised as Colour

#78101F

#78101F
Red
Dark
Nearest: Brown

#78101F is a red with RGB values 120, 16, 31 and HSL 351°, 76%, 27%. It is a dark colour, so white text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#78101F#78101F

HEX#78101F

RGBrgb(120, 16, 31)

RGB (0–1)0.4706, 0.0627, 0.1216

RGB percentages47.1%, 6.3%, 12.2%

HSLhsl(351.3, 76.5%, 26.7%)

HSV / HSBhsv(351.3, 86.7%, 47.1%)

CMYK0%, 86.7%, 74.2%, 52.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer7,868,447

CSS custom property--colour: #78101F;

Brightness & contrast

Relative luminance0.04463WCAG 2.x, 0 is black and 1 is white

Perceived brightness67.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.1:1

Contrast with white11.1:1WCAG normal text: AAA

Contrast with black1.89:1WCAG normal text: Fail

Greyscale equivalent#272727

Inverted#87EFE0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#312E1Fno red cones; affects about 1% of men; ΔE 46.6 from the original

Deuteranopia#4B431Bno green cones; the most common form, about 1% of men; ΔE 46.2 from the original

Tritanopia#850017no blue cones; rare, and affects men and women equally; ΔE 10.4 from the original

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

Contrast with white, large text11.1:1WCAG large text: AAA

Contrast with black, large text1.89:1WCAG large text: Fail

Named colours

Brown · ΔE 17 Maroon · ΔE 18 Dark red · ΔE 22.2 Firebrick · ΔE 25.3 Sienna · ΔE 27.7 Indian red · ΔE 28.3

Nearest named CSS colourBrown (#A52A2A)ΔE 17.03, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#107869

Analogous#781053, #783510

Triadic#1F7810, #101F78

Split complementary#107835, #105378

Tetradic#537810, #107869, #351078

Tints, shades & saturation

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

Lighter +40%#EB697C

Lighter +30%#E53C54

Lighter +20%#D21C36

Lighter +10%#A5162B

Darker −10%#4B0A13

Darker −20%#1E0408

Darker −30%#000000

Darker −40%#000000

More saturated +25%#880014

Less saturated −25%#67212B

Channel breakdown

R120

G16

B31

Red120 (47.1%)

Green16 (6.3%)

Blue31 (12.2%)

Hue351.35°

Saturation (HSL)76.47%

Lightness26.67%

Dominant channelRed

Hex per channelR 78 · G 10 · B 1F

Keep nerding

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

#78101F

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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