Colour

#3A182F

#3A182F
Magenta
Dark
Nearest: Black

#3A182F is a magenta with RGB values 58, 24, 47 and HSL 319°, 41%, 16%. It is a dark colour, so white text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#3A182F#3A182F

HEX#3A182F

RGBrgb(58, 24, 47)

RGB (0–1)0.2275, 0.0941, 0.1843

RGB percentages22.7%, 9.4%, 18.4%

HSLhsl(319.4, 41.5%, 16.1%)

HSV / HSBhsv(319.4, 58.6%, 22.7%)

CMYK0%, 58.6%, 19%, 77.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,807,279

CSS custom property--colour: #3A182F;

Brightness & contrast

Relative luminance0.01758WCAG 2.x, 0 is black and 1 is white

Perceived brightness39.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.54:1

Contrast with white15.54:1WCAG normal text: AAA

Contrast with black1.35:1WCAG normal text: Fail

Greyscale equivalent#212121

Inverted#C5E7D0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1A2130no red cones; affects about 1% of men; ΔE 19 from the original

Deuteranopia#23262Eno green cones; the most common form, about 1% of men; ΔE 19.6 from the original

Tritanopia#3D1821no blue cones; rare, and affects men and women equally; ΔE 10.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.54:1WCAG large text: AAA

Contrast with black, large text1.35:1WCAG large text: Fail

Named colours

Black · ΔE 25.9 Dark slate grey · ΔE 36.5 Dim grey · ΔE 37.3 Dark slateblue · ΔE 38.7 Midnight blue · ΔE 43.5 Slate grey · ΔE 44.8

Nearest named CSS colourBlack (#000000)ΔE 25.95, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#183A23

Analogous#34183A, #3A181E

Triadic#2F3A18, #182F3A

Split complementary#1E3A18, #183A34

Tetradic#3A3418, #183A23, #181E3A

Tints, shades & saturation

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

Lighter +40%#BD619F

Lighter +30%#A64587

Lighter +20%#823669

Lighter +10%#5E274C

Darker −10%#160912

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#440E33

Less saturated −25%#30222B

Channel breakdown

R58

G24

B47

Red58 (22.7%)

Green24 (9.4%)

Blue47 (18.4%)

Hue319.41°

Saturation (HSL)41.46%

Lightness16.08%

Dominant channelRed

Hex per channelR 3A · G 18 · B 2F

Keep nerding

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

#3A182F

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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