Colour

#84001D

#84001D
Red
Dark
Nearest: Brown

#84001D is a red with RGB values 132, 0, 29 and HSL 347°, 100%, 26%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#84001D#84001D

HEX#84001D

RGBrgb(132, 0, 29)

RGB (0–1)0.5176, 0, 0.1137

RGB percentages51.8%, 0%, 11.4%

HSLhsl(346.8, 100%, 25.9%)

HSV / HSBhsv(346.8, 100%, 51.8%)

CMYK0%, 100%, 78%, 48.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,650,781

CSS custom property--colour: #84001D;

Brightness & contrast

Relative luminance0.04994WCAG 2.x, 0 is black and 1 is white

Perceived brightness72.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.51:1

Contrast with white10.51:1WCAG normal text: AAA

Contrast with black2:1WCAG normal text: Fail

Greyscale equivalent#1E1E1E

Inverted#7BFFE2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#332E1Dno red cones; affects about 1% of men; ΔE 52.9 from the original

Deuteranopia#514818no green cones; the most common form, about 1% of men; ΔE 53 from the original

Tritanopia#92000Fno blue cones; rare, and affects men and women equally; ΔE 13.2 from the original

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

Contrast with white, large text10.51:1WCAG large text: AAA

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

Named colours

Brown · ΔE 12.4 Maroon · ΔE 13.7 Dark red · ΔE 16.9 Firebrick · ΔE 19 Indian red · ΔE 27.2 Sienna · ΔE 28.9

Nearest named CSS colourBrown (#A52A2A)ΔE 12.36, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#008467

Analogous#84005F, #842500

Triadic#1D8400, #001D84

Split complementary#008425, #005F84

Tetradic#5F8400, #008467, #250084

Tints, shades & saturation

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

Lighter +40%#FF5177

Lighter +30%#FF1E4F

Lighter +20%#EA0033

Lighter +10%#B70028

Darker −10%#510012

Darker −20%#1E0007

Darker −30%#000000

Darker −40%#000000

More saturated +25%#84001D

Less saturated −25%#741026

Channel breakdown

R132

B29

Red132 (51.8%)

Green0 (0%)

Blue29 (11.4%)

Hue346.82°

Saturation (HSL)100%

Lightness25.88%

Dominant channelRed

Hex per channelR 84 · G 00 · B 1D

Keep nerding

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#84001D

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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