Colour

#31102E

#31102E
Magenta
Dark
Nearest: Black

#31102E is a magenta with RGB values 49, 16, 46 and HSL 305°, 51%, 13%. It is a dark colour, so white text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#31102E#31102E

HEX#31102E

RGBrgb(49, 16, 46)

RGB (0–1)0.1922, 0.0627, 0.1804

RGB percentages19.2%, 6.3%, 18%

HSLhsl(305.5, 50.8%, 12.7%)

HSV / HSBhsv(305.5, 67.3%, 19.2%)

CMYK0%, 67.3%, 6.1%, 80.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,215,406

CSS custom property--colour: #31102E;

Brightness & contrast

Relative luminance0.01221WCAG 2.x, 0 is black and 1 is white

Perceived brightness33.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.88:1

Contrast with white16.88:1WCAG normal text: AAA

Contrast with black1.24:1WCAG normal text: Fail

Greyscale equivalent#191919

Inverted#CEEFD1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0E1A2Fno red cones; affects about 1% of men; ΔE 19.2 from the original

Deuteranopia#191F2Dno green cones; the most common form, about 1% of men; ΔE 20.1 from the original

Tritanopia#33131Dno blue cones; rare, and affects men and women equally; ΔE 13.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.88:1WCAG large text: AAA

Contrast with black, large text1.24:1WCAG large text: Fail

Named colours

Black · ΔE 27.1 Dark slateblue · ΔE 36.1 Midnight blue · ΔE 38.9 Dark slate grey · ΔE 40.1 Dim grey · ΔE 41.9 Rebecca purple · ΔE 46.4

Nearest named CSS colourBlack (#000000)ΔE 27.13, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#103113

Analogous#241031, #31101D

Triadic#2E3110, #102E31

Split complementary#1E3110, #103124

Tetradic#312310, #103113, #101D31

Tints, shades & saturation

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

Lighter +40%#C449B9

Lighter +30%#A4369A

Lighter +20%#7E2976

Lighter +10%#571D52

Darker −10%#0B030A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#390835

Less saturated −25%#291827

Channel breakdown

R49

G16

B46

Red49 (19.2%)

Green16 (6.3%)

Blue46 (18%)

Hue305.45°

Saturation (HSL)50.77%

Lightness12.75%

Dominant channelRed

Hex per channelR 31 · G 10 · B 2E

Keep nerding

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

#31102E

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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