Recognised as Colour

#AD0524

#AD0524
Red
Dark
Nearest: Firebrick

#AD0524 is a red with RGB values 173, 5, 36 and HSL 349°, 94%, 35%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Firebrick.

Colour values

#AD0524#AD0524

HEX#AD0524

RGBrgb(173, 5, 36)

RGB (0–1)0.6784, 0.0196, 0.1412

RGB percentages67.8%, 2%, 14.1%

HSLhsl(348.9, 94.4%, 34.9%)

HSV / HSBhsv(348.9, 97.1%, 67.8%)

CMYK0%, 97.1%, 79.2%, 32.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,339,044

CSS custom property--colour: #AD0524;

Brightness & contrast

Relative luminance0.0912WCAG 2.x, 0 is black and 1 is white

Perceived brightness95.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.44:1

Contrast with white7.44:1WCAG normal text: AAA

Contrast with black2.82:1WCAG normal text: Fail

Greyscale equivalent#2B2B2B

Inverted#52FADB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#464023no red cones; affects about 1% of men; ΔE 64.6 from the original

Deuteranopia#6C611Dno green cones; the most common form, about 1% of men; ΔE 64.5 from the original

Tritanopia#BF0017no blue cones; rare, and affects men and women equally; ΔE 13.3 from the original

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

Contrast with white, large text7.44:1WCAG large text: AAA

Contrast with black, large text2.82:1WCAG large text: Fail

Named colours

Firebrick · ΔE 6.7 Brown · ΔE 10.7 Dark red · ΔE 14.6 Crimson · ΔE 15.4 Maroon · ΔE 16.7 Indian red · ΔE 25.4

Nearest named CSS colourFirebrick (#B22222)ΔE 6.69, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#05AD8E

Analogous#AD0578, #AD3A05

Triadic#24AD05, #0524AD

Split complementary#05AD3A, #0578AD

Tetradic#78AD05, #05AD8E, #3A05AD

Tints, shades & saturation

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

Lighter +40%#FB8399

Lighter +30%#FA5170

Lighter +20%#F91F48

Lighter +10%#DF062E

Darker −10%#7B041A

Darker −20%#4A020F

Darker −30%#180105

Darker −40%#000000

More saturated +25%#B20021

Less saturated −25%#971B32

Channel breakdown

R173

B36

Red173 (67.8%)

Green5 (2%)

Blue36 (14.1%)

Hue348.93°

Saturation (HSL)94.38%

Lightness34.9%

Dominant channelRed

Hex per channelR AD · G 05 · B 24

Keep nerding

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

#AD0524

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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