Colour

#49121F

#49121F
Red
Dark
Nearest: Black

#49121F is a red with RGB values 73, 18, 31 and HSL 346°, 60%, 18%. It is a dark colour, so white text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#49121F#49121F

HEX#49121F

RGBrgb(73, 18, 31)

RGB (0–1)0.2863, 0.0706, 0.1216

RGB percentages28.6%, 7.1%, 12.2%

HSLhsl(345.8, 60.4%, 17.8%)

HSV / HSBhsv(345.8, 75.3%, 28.6%)

CMYK0%, 75.3%, 57.5%, 71.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,788,767

CSS custom property--colour: #49121F;

Brightness & contrast

Relative luminance0.01948WCAG 2.x, 0 is black and 1 is white

Perceived brightness43.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.11:1

Contrast with white15.11:1WCAG normal text: AAA

Contrast with black1.39:1WCAG normal text: Fail

Greyscale equivalent#1F1F1F

Inverted#B6EDE0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1F1F1Fno red cones; affects about 1% of men; ΔE 27.9 from the original

Deuteranopia#2D2A1Eno green cones; the most common form, about 1% of men; ΔE 28.3 from the original

Tritanopia#500817no blue cones; rare, and affects men and women equally; ΔE 8.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.11:1WCAG large text: AAA

Contrast with black, large text1.39:1WCAG large text: Fail

Named colours

Black · ΔE 31.6 Maroon · ΔE 39.8 Brown · ΔE 40.2 Dim grey · ΔE 40.3 Sienna · ΔE 41.4 Saddle brown · ΔE 41.6

Nearest named CSS colourBlack (#000000)ΔE 31.62, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#12493C

Analogous#49123B, #492012

Triadic#1F4912, #121F49

Split complementary#124921, #123B49

Tetradic#3B4912, #12493C, #201249

Tints, shades & saturation

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

Lighter +40%#D45371

Lighter +30%#C43053

Lighter +20%#9B2642

Lighter +10%#721C30

Darker −10%#20080E

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#540719

Less saturated −25%#3E1D25

Channel breakdown

R73

G18

B31

Red73 (28.6%)

Green18 (7.1%)

Blue31 (12.2%)

Hue345.82°

Saturation (HSL)60.44%

Lightness17.84%

Dominant channelRed

Hex per channelR 49 · G 12 · B 1F

Keep nerding

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#49121F

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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