Recognised as Colour

#AF2010

#AF2010
Red
Dark
Nearest: Firebrick

#AF2010 is a red with RGB values 175, 32, 16 and HSL 6°, 83%, 37%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#AF2010#AF2010

HEX#AF2010

RGBrgb(175, 32, 16)

RGB (0–1)0.6863, 0.1255, 0.0627

RGB percentages68.6%, 12.5%, 6.3%

HSLhsl(6, 83.2%, 37.5%)

HSV / HSBhsv(6, 90.9%, 68.6%)

CMYK0%, 81.7%, 90.9%, 31.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,477,008

CSS custom property--colour: #AF2010;

Brightness & contrast

Relative luminance0.10184WCAG 2.x, 0 is black and 1 is white

Perceived brightness98.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.91:1

Contrast with white6.91:1WCAG normal text: AA

Contrast with black3.04:1WCAG normal text: Fail

Greyscale equivalent#3D3D3D

Inverted#50DFEF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#50460Ano red cones; affects about 1% of men; ΔE 59.7 from the original

Deuteranopia#726502no green cones; the most common form, about 1% of men; ΔE 59.9 from the original

Tritanopia#C1001Fno blue cones; rare, and affects men and women equally; ΔE 11.2 from the original

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

Contrast with white, large text6.91:1WCAG large text: AAA

Contrast with black, large text3.04:1WCAG large text: AA

Named colours

Firebrick · ΔE 8 Dark red · ΔE 11.7 Brown · ΔE 16 Maroon · ΔE 16.3 Crimson · ΔE 21.7 Tomato · ΔE 24.2

Nearest named CSS colourFirebrick (#B22222)ΔE 7.98, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#109FAF

Analogous#AF1050, #AF7010

Triadic#10AF20, #2010AF

Split complementary#10AF70, #104FAF

Tetradic#4FAF10, #109FAF, #7010AF

Tints, shades & saturation

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

Lighter +40%#F59F96

Lighter +30%#F17567

Lighter +20%#ED4A38

Lighter +10%#DE2914

Darker −10%#80170C

Darker −20%#520F07

Darker −30%#230603

Darker −40%#000000

More saturated +25%#BF1300

Less saturated −25%#973328

Channel breakdown

R175

G32

B16

Red175 (68.6%)

Green32 (12.5%)

Blue16 (6.3%)

Hue6.04°

Saturation (HSL)83.25%

Lightness37.45%

Dominant channelRed

Hex per channelR AF · G 20 · B 10

Keep nerding

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#AF2010

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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