Recognised as Colour

#AF0033

#AF0033
Red
Dark
Nearest: Brown

#AF0033 is a red with RGB values 175, 0, 51 and HSL 343°, 100%, 34%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#AF0033#AF0033

HEX#AF0033

RGBrgb(175, 0, 51)

RGB (0–1)0.6863, 0, 0.2

RGB percentages68.6%, 0%, 20%

HSLhsl(342.5, 100%, 34.3%)

HSV / HSBhsv(342.5, 100%, 68.6%)

CMYK0%, 100%, 70.9%, 31.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,468,851

CSS custom property--colour: #AF0033;

Brightness & contrast

Relative luminance0.09353WCAG 2.x, 0 is black and 1 is white

Perceived brightness97.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.32:1

Contrast with white7.32:1WCAG normal text: AAA

Contrast with black2.87:1WCAG normal text: Fail

Greyscale equivalent#292929

Inverted#50FFCC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#444133no red cones; affects about 1% of men; ΔE 65.6 from the original

Deuteranopia#6C622Eno green cones; the most common form, about 1% of men; ΔE 65.5 from the original

Tritanopia#C1001Dno blue cones; rare, and affects men and women equally; ΔE 18.9 from the original

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

Contrast with white, large text7.32:1WCAG large text: AAA

Contrast with black, large text2.87:1WCAG large text: Fail

Named colours

Brown · ΔE 13.4 Firebrick · ΔE 14.6 Crimson · ΔE 16.7 Dark red · ΔE 21.7 Maroon · ΔE 22.2 Indian red · ΔE 23.8

Nearest named CSS colourBrown (#A52A2A)ΔE 13.42, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00AF7C

Analogous#AF008A, #AF2500

Triadic#33AF00, #0033AF

Split complementary#00AF25, #008AAF

Tetradic#8AAF00, #00AF7C, #2500AF

Tints, shades & saturation

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

Lighter +40%#FF7CA2

Lighter +30%#FF497E

Lighter +20%#FF165A

Lighter +10%#E20042

Darker −10%#7C0024

Darker −20%#490015

Darker −30%#160006

Darker −40%#000000

More saturated +25%#AF0033

Less saturated −25%#99163C

Channel breakdown

R175

B51

Red175 (68.6%)

Green0 (0%)

Blue51 (20%)

Hue342.51°

Saturation (HSL)100%

Lightness34.31%

Dominant channelRed

Hex per channelR AF · G 00 · B 33

Keep nerding

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

#AF0033

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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