Colour

#71282B

#71282B
Red
Dark
Nearest: Brown

#71282B is a red with RGB values 113, 40, 43 and HSL 358°, 48%, 30%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#71282B#71282B

HEX#71282B

RGBrgb(113, 40, 43)

RGB (0–1)0.4431, 0.1569, 0.1686

RGB percentages44.3%, 15.7%, 16.9%

HSLhsl(357.5, 47.7%, 30%)

HSV / HSBhsv(357.5, 64.6%, 44.3%)

CMYK0%, 64.6%, 61.9%, 55.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer7,415,851

CSS custom property--colour: #71282B;

Brightness & contrast

Relative luminance0.05203WCAG 2.x, 0 is black and 1 is white

Perceived brightness70.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.29:1

Contrast with white10.29:1WCAG normal text: AAA

Contrast with black2.04:1WCAG normal text: Fail

Greyscale equivalent#383838

Inverted#8ED7D4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3A372Bno red cones; affects about 1% of men; ΔE 34.6 from the original

Deuteranopia#4D4629no green cones; the most common form, about 1% of men; ΔE 34.6 from the original

Tritanopia#7C1A2Ano blue cones; rare, and affects men and women equally; ΔE 9.8 from the original

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

Contrast with white, large text10.29:1WCAG large text: AAA

Contrast with black, large text2.04:1WCAG large text: Fail

Named colours

Brown · ΔE 25.2 Sienna · ΔE 26.5 Maroon · ΔE 27.7 Saddle brown · ΔE 28.4 Indian red · ΔE 29.7 Dark red · ΔE 32

Nearest named CSS colourBrown (#A52A2A)ΔE 25.23, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#28716E

Analogous#712850, #714A28

Triadic#2B7128, #282B71

Split complementary#28714A, #285071

Tetradic#4F7128, #28716E, #492871

Tints, shades & saturation

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

Lighter +40%#D78E91

Lighter +30%#CA686C

Lighter +20%#BC4348

Lighter +10%#973539

Darker −10%#4B1B1D

Darker −20%#260D0E

Darker −30%#000000

Darker −40%#000000

More saturated +25%#841519

Less saturated −25%#5E3B3D

Channel breakdown

R113

G40

B43

Red113 (44.3%)

Green40 (15.7%)

Blue43 (16.9%)

Hue357.53°

Saturation (HSL)47.71%

Lightness30%

Dominant channelRed

Hex per channelR 71 · G 28 · B 2B

Keep nerding

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

#71282B

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

Nerdulate something else