Colour

#A30149

#A30149
Red
Dark
Nearest: Brown

#A30149 is a red with RGB values 163, 1, 73 and HSL 333°, 99%, 32%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A30149#A30149

HEX#A30149

RGBrgb(163, 1, 73)

RGB (0–1)0.6392, 0.0039, 0.2863

RGB percentages63.9%, 0.4%, 28.6%

HSLhsl(333.3, 98.8%, 32.2%)

HSV / HSBhsv(333.3, 99.4%, 63.9%)

CMYK0%, 99.4%, 55.2%, 36.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,682,697

CSS custom property--colour: #A30149;

Brightness & contrast

Relative luminance0.08289WCAG 2.x, 0 is black and 1 is white

Perceived brightness92.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.9:1

Contrast with white7.9:1WCAG normal text: AAA

Contrast with black2.66:1WCAG normal text: Fail

Greyscale equivalent#292929

Inverted#5CFEB6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3A3E4Ano red cones; affects about 1% of men; ΔE 60.9 from the original

Deuteranopia#615C45no green cones; the most common form, about 1% of men; ΔE 62.5 from the original

Tritanopia#B20029no blue cones; rare, and affects men and women equally; ΔE 24.8 from the original

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

Contrast with white, large text7.9:1WCAG large text: AAA

Contrast with black, large text2.66:1WCAG large text: Fail

Named colours

Brown · ΔE 25.9 Medium violet red · ΔE 26.8 Indian red · ΔE 28.5 Pale violetred · ΔE 30.4 Firebrick · ΔE 31.3 Crimson · ΔE 31.4

Nearest named CSS colourBrown (#A52A2A)ΔE 25.88, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#01A35B

Analogous#A3019A, #A30A01

Triadic#49A301, #0149A3

Split complementary#01A30A, #019AA3

Tetradic#9AA301, #01A35B, #0A01A3

Tints, shades & saturation

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

Lighter +40%#FE72B0

Lighter +30%#FE3F94

Lighter +20%#FE0C78

Lighter +10%#D60160

Darker −10%#700132

Darker −20%#3E001C

Darker −30%#0B0005

Darker −40%#000000

More saturated +25%#A40049

Less saturated −25%#8E164B

Channel breakdown

R163

B73

Red163 (63.9%)

Green1 (0.4%)

Blue73 (28.6%)

Hue333.33°

Saturation (HSL)98.78%

Lightness32.16%

Dominant channelRed

Hex per channelR A3 · G 01 · B 49

Keep nerding

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

#A30149

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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