Colour

#F80535

#F80535
Red
Dark
Nearest: Crimson

#F80535 is a red with RGB values 248, 5, 53 and HSL 348°, 96%, 50%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#F80535#F80535

HEX#F80535

RGBrgb(248, 5, 53)

RGB (0–1)0.9725, 0.0196, 0.2078

RGB percentages97.3%, 2%, 20.8%

HSLhsl(348.1, 96%, 49.6%)

HSV / HSBhsv(348.1, 98%, 97.3%)

CMYK0%, 98%, 78.6%, 2.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,254,261

CSS custom property--colour: #F80535;

Brightness & contrast

Relative luminance0.20322WCAG 2.x, 0 is black and 1 is white

Perceived brightness136.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.06:1

Contrast with white4.15:1WCAG normal text: Fail

Contrast with black5.06:1WCAG normal text: AA

Greyscale equivalent#3C3C3C

Inverted#07FACA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#685E34no red cones; affects about 1% of men; ΔE 84.4 from the original

Deuteranopia#9D8D2Ano green cones; the most common form, about 1% of men; ΔE 84.7 from the original

Tritanopia#FF0022no blue cones; rare, and affects men and women equally; ΔE 11.5 from the original

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

Contrast with white, large text4.15:1WCAG large text: AA

Contrast with black, large text5.06:1WCAG large text: AAA

Named colours

Crimson · ΔE 14.8 Red · ΔE 22.3 Tomato · ΔE 23.3 Orange red · ΔE 27 Firebrick · ΔE 27.4 Brown · ΔE 35.7

Nearest named CSS colourCrimson (#DC143C)ΔE 14.79, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#05F8C8

Analogous#F805AF, #F84F05

Triadic#35F805, #0535F8

Split complementary#05F84F, #05AFF8

Tetradic#AFF805, #05F8C8, #4F05F8

Tints, shades & saturation

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

Lighter +40%#FECBD5

Lighter +30%#FD99AD

Lighter +20%#FC6784

Lighter +10%#FB355C

Darker −10%#C6042A

Darker −20%#940320

Darker −30%#620215

Darker −40%#30010A

More saturated +25%#FD0032

Less saturated −25%#D82548

Channel breakdown

R248

B53

Red248 (97.3%)

Green5 (2%)

Blue53 (20.8%)

Hue348.15°

Saturation (HSL)96.05%

Lightness49.61%

Dominant channelRed

Hex per channelR F8 · G 05 · B 35

Keep nerding

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

#F80535

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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