Recognised as Colour

#A90545

#A90545
Red
Dark
Nearest: Brown

#A90545 is a red with RGB values 169, 5, 69 and HSL 337°, 94%, 34%. It is a dark colour, so white text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A90545#A90545

HEX#A90545

RGBrgb(169, 5, 69)

RGB (0–1)0.6627, 0.0196, 0.2706

RGB percentages66.3%, 2%, 27.1%

HSLhsl(336.6, 94.3%, 34.1%)

HSV / HSBhsv(336.6, 97%, 66.3%)

CMYK0%, 97%, 59.2%, 33.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,076,933

CSS custom property--colour: #A90545;

Brightness & contrast

Relative luminance0.08973WCAG 2.x, 0 is black and 1 is white

Perceived brightness95.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.51:1

Contrast with white7.51:1WCAG normal text: AAA

Contrast with black2.79:1WCAG normal text: Fail

Greyscale equivalent#2C2C2C

Inverted#56FABA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3F4146no red cones; affects about 1% of men; ΔE 62.6 from the original

Deuteranopia#665F41no green cones; the most common form, about 1% of men; ΔE 63.3 from the original

Tritanopia#B90028no blue cones; rare, and affects men and women equally; ΔE 22.9 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text7.51:1WCAG large text: AAA

Contrast with black, large text2.79:1WCAG large text: Fail

Named colours

Brown · ΔE 21.9 Indian red · ΔE 25.7 Firebrick · ΔE 26.6 Crimson · ΔE 26.7 Medium violet red · ΔE 30.1 Pale violetred · ΔE 31

Nearest named CSS colourBrown (#A52A2A)ΔE 21.87, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#05A969

Analogous#A90597, #A91705

Triadic#45A905, #0545A9

Split complementary#05A917, #0597A9

Tetradic#97A905, #05A969, #1705A9

Tints, shades & saturation

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

Lighter +40%#FB7FAF

Lighter +30%#FA4D91

Lighter +20%#F81C72

Lighter +10%#DB0659

Darker −10%#770431

Darker −20%#46021D

Darker −30%#140108

Darker −40%#000000

More saturated +25%#AE0044

Less saturated −25%#931B4A

Channel breakdown

R169

B69

Red169 (66.3%)

Green5 (2%)

Blue69 (27.1%)

Hue336.59°

Saturation (HSL)94.25%

Lightness34.12%

Dominant channelRed

Hex per channelR A9 · G 05 · B 45

Keep nerding

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

#A90545

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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