Recognised as Colour

#AF002F

#AF002F
Red
Dark
Nearest: Firebrick

#AF002F is a red with RGB values 175, 0, 47 and HSL 344°, 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 Firebrick.

Colour values

#AF002F#AF002F

HEX#AF002F

RGBrgb(175, 0, 47)

RGB (0–1)0.6863, 0, 0.1843

RGB percentages68.6%, 0%, 18.4%

HSLhsl(343.9, 100%, 34.3%)

HSV / HSBhsv(343.9, 100%, 68.6%)

CMYK0%, 100%, 73.1%, 31.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,468,847

CSS custom property--colour: #AF002F;

Brightness & contrast

Relative luminance0.09319WCAG 2.x, 0 is black and 1 is white

Perceived brightness97 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.33:1

Contrast with white7.33:1WCAG normal text: AAA

Contrast with black2.86:1WCAG normal text: Fail

Greyscale equivalent#292929

Inverted#50FFD0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#45402Fno red cones; affects about 1% of men; ΔE 65.1 from the original

Deuteranopia#6C6229no green cones; the most common form, about 1% of men; ΔE 65.8 from the original

Tritanopia#C1001Bno blue cones; rare, and affects men and women equally; ΔE 17.6 from the original

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

Contrast with white, large text7.33:1WCAG large text: AAA

Contrast with black, large text2.86:1WCAG large text: Fail

Named colours

Firebrick · ΔE 12.3 Brown · ΔE 12.3 Crimson · ΔE 15.6 Dark red · ΔE 19.7 Maroon · ΔE 20.6 Indian red · ΔE 24.1

Nearest named CSS colourFirebrick (#B22222)ΔE 12.34, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00AF80

Analogous#AF0086, #AF2900

Triadic#2FAF00, #002FAF

Split complementary#00AF29, #0086AF

Tetradic#86AF00, #00AF80, #2900AF

Tints, shades & saturation

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

Lighter +40%#FF7C9F

Lighter +30%#FF497A

Lighter +20%#FF1655

Lighter +10%#E2003D

Darker −10%#7C0021

Darker −20%#490014

Darker −30%#160006

Darker −40%#000000

More saturated +25%#AF002F

Less saturated −25%#991639

Channel breakdown

R175

B47

Red175 (68.6%)

Green0 (0%)

Blue47 (18.4%)

Hue343.89°

Saturation (HSL)100%

Lightness34.31%

Dominant channelRed

Hex per channelR AF · G 00 · B 2F

Keep nerding

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

#AF002F

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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