Recognised as Colour

#82222A

#82222A
Red
Dark
Nearest: Brown

#82222A is a red with RGB values 130, 34, 42 and HSL 355°, 59%, 32%. It is a dark colour, so white text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#82222A#82222A

HEX#82222A

RGBrgb(130, 34, 42)

RGB (0–1)0.5098, 0.1333, 0.1647

RGB percentages51%, 13.3%, 16.5%

HSLhsl(355, 58.5%, 32.2%)

HSV / HSBhsv(355, 73.8%, 51%)

CMYK0%, 73.8%, 67.7%, 49%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,528,426

CSS custom property--colour: #82222A;

Brightness & contrast

Relative luminance0.06057WCAG 2.x, 0 is black and 1 is white

Perceived brightness77 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.5:1

Contrast with white9.5:1WCAG normal text: AAA

Contrast with black2.21:1WCAG normal text: Fail

Greyscale equivalent#373737

Inverted#7DDDD5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3D392Ano red cones; affects about 1% of men; ΔE 43.7 from the original

Deuteranopia#554D27no green cones; the most common form, about 1% of men; ΔE 44.1 from the original

Tritanopia#8F0326no blue cones; rare, and affects men and women equally; ΔE 11.8 from the original

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

Contrast with white, large text9.5:1WCAG large text: AAA

Contrast with black, large text2.21:1WCAG large text: Fail

Named colours

Brown · ΔE 16.1 Maroon · ΔE 20.3 Dark red · ΔE 24.1 Indian red · ΔE 24.3 Sienna · ΔE 24.7 Firebrick · ΔE 25.3

Nearest named CSS colourBrown (#A52A2A)ΔE 16.14, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#22827A

Analogous#82225A, #824A22

Triadic#2A8222, #222A82

Split complementary#22824A, #225A82

Tetradic#5A8222, #22827A, #4A2282

Tints, shades & saturation

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

Lighter +40%#E28E95

Lighter +30%#D7666F

Lighter +20%#CC3E49

Lighter +10%#AA2D37

Darker −10%#5A171D

Darker −20%#310D10

Darker −30%#090203

Darker −40%#000000

More saturated +25%#960D19

Less saturated −25%#6E363B

Channel breakdown

R130

G34

B42

Red130 (51%)

Green34 (13.3%)

Blue42 (16.5%)

Hue355°

Saturation (HSL)58.54%

Lightness32.16%

Dominant channelRed

Hex per channelR 82 · G 22 · B 2A

Keep nerding

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

#82222A

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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