Recognised as Colour

#904B49

#904B49
Red
Dark
Nearest: Sienna

#904B49 is a red with RGB values 144, 75, 73 and HSL 2°, 33%, 43%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#904B49#904B49

HEX#904B49

RGBrgb(144, 75, 73)

RGB (0–1)0.5647, 0.2941, 0.2863

RGB percentages56.5%, 29.4%, 28.6%

HSLhsl(1.7, 32.7%, 42.5%)

HSV / HSBhsv(1.7, 49.3%, 56.5%)

CMYK0%, 47.9%, 49.3%, 43.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer9,456,457

CSS custom property--colour: #904B49;

Brightness & contrast

Relative luminance0.11442WCAG 2.x, 0 is black and 1 is white

Perceived brightness100.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.39:1

Contrast with white6.39:1WCAG normal text: AA

Contrast with black3.29:1WCAG normal text: Fail

Greyscale equivalent#5A5A5A

Inverted#6FB4B6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5A5648no red cones; affects about 1% of men; ΔE 30.6 from the original

Deuteranopia#6B6448no green cones; the most common form, about 1% of men; ΔE 31 from the original

Tritanopia#9C414Bno blue cones; rare, and affects men and women equally; ΔE 10.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.39:1WCAG large text: AAA

Contrast with black, large text3.29:1WCAG large text: AA

Named colours

Sienna · ΔE 21.6 Indian red · ΔE 22.1 Brown · ΔE 26.6 Saddle brown · ΔE 26.9 Rosy brown · ΔE 27.2 Pale violetred · ΔE 29.8

Nearest named CSS colourSienna (#A0522D)ΔE 21.57, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#498E90

Analogous#90496A, #906E49

Triadic#49904B, #4B4990

Split complementary#49906F, #496A90

Tetradic#6A9049, #498E90, #6E4990

Tints, shades & saturation

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

Lighter +40%#E1C5C4

Lighter +30%#D0A3A2

Lighter +20%#BF8280

Lighter +10%#AE615E

Darker −10%#6E3938

Darker −20%#4C2827

Darker −30%#2A1616

Darker −40%#090404

More saturated +25%#AB312E

Less saturated −25%#756564

Channel breakdown

R144

G75

B73

Red144 (56.5%)

Green75 (29.4%)

Blue73 (28.6%)

Hue1.69°

Saturation (HSL)32.72%

Lightness42.55%

Dominant channelRed

Hex per channelR 90 · G 4B · B 49

Keep nerding

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

#904B49

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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