Recognised as Colour

#3A050B

#3A050B
Red
Dark
Nearest: Black

#3A050B is a red with RGB values 58, 5, 11 and HSL 353°, 84%, 12%. It is a dark colour, so white text on it reaches 17.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#3A050B#3A050B

HEX#3A050B

RGBrgb(58, 5, 11)

RGB (0–1)0.2275, 0.0196, 0.0431

RGB percentages22.7%, 2%, 4.3%

HSLhsl(353.2, 84.1%, 12.4%)

HSV / HSBhsv(353.2, 91.4%, 22.7%)

CMYK0%, 91.4%, 81%, 77.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,802,379

CSS custom property--colour: #3A050B;

Brightness & contrast

Relative luminance0.01032WCAG 2.x, 0 is black and 1 is white

Perceived brightness32.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.41:1

Contrast with white17.41:1WCAG normal text: AAA

Contrast with black1.21:1WCAG normal text: Fail

Greyscale equivalent#111111

Inverted#C5FAF4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#15130Bno red cones; affects about 1% of men; ΔE 27.3 from the original

Deuteranopia#221E09no green cones; the most common form, about 1% of men; ΔE 27.7 from the original

Tritanopia#410007no blue cones; rare, and affects men and women equally; ΔE 5.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.41:1WCAG large text: AAA

Contrast with black, large text1.21:1WCAG large text: Fail

Named colours

Black · ΔE 29.2 Maroon · ΔE 39.3 Saddle brown · ΔE 41.9 Brown · ΔE 42.3 Sienna · ΔE 43.2 Dark red · ΔE 44.3

Nearest named CSS colourBlack (#000000)ΔE 29.22, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#053A34

Analogous#3A0526, #3A1A05

Triadic#0B3A05, #050B3A

Split complementary#053A1A, #05263A

Tetradic#253A05, #053A34, #19053A

Tints, shades & saturation

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

Lighter +40%#EC1F36

Lighter +30%#C71126

Lighter +20%#980D1D

Lighter +10%#690914

Darker −10%#0B0102

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#3F0007

Less saturated −25%#320D11

Channel breakdown

R58

B11

Red58 (22.7%)

Green5 (2%)

Blue11 (4.3%)

Hue353.21°

Saturation (HSL)84.13%

Lightness12.35%

Dominant channelRed

Hex per channelR 3A · G 05 · B 0B

Keep nerding

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

#3A050B

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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