Recognised as Colour

#FD2230

#FD2230
Red
Dark
Nearest: Red

#FD2230 is a red with RGB values 253, 34, 48 and HSL 356°, 98%, 56%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#FD2230#FD2230

HEX#FD2230

RGBrgb(253, 34, 48)

RGB (0–1)0.9922, 0.1333, 0.1882

RGB percentages99.2%, 13.3%, 18.8%

HSLhsl(356.2, 98.2%, 56.3%)

HSV / HSBhsv(356.2, 86.6%, 99.2%)

CMYK0%, 86.6%, 81%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,589,360

CSS custom property--colour: #FD2230;

Brightness & contrast

Relative luminance0.2224WCAG 2.x, 0 is black and 1 is white

Perceived brightness141.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.45:1

Contrast with white3.85:1WCAG normal text: Fail

Contrast with black5.45:1WCAG normal text: AA

Greyscale equivalent#525252

Inverted#02DDCF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6F642Dno red cones; affects about 1% of men; ΔE 82.8 from the original

Deuteranopia#A39224no green cones; the most common form, about 1% of men; ΔE 82.8 from the original

Tritanopia#FF002Cno blue cones; rare, and affects men and women equally; ΔE 4.2 from the original

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

Contrast with white, large text3.85:1WCAG large text: AA

Contrast with black, large text5.45:1WCAG large text: AAA

Named colours

Red · ΔE 17.5 Crimson · ΔE 18.9 Tomato · ΔE 20.8 Orange red · ΔE 21.2 Firebrick · ΔE 28.6 Coral · ΔE 34

Nearest named CSS colourRed (#FF0000)ΔE 17.51, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#22FDEF

Analogous#FD229D, #FD8222

Triadic#30FD22, #2230FD

Split complementary#22FD82, #229EFD

Tetradic#9EFD22, #22FDEF, #8222FD

Tints, shades & saturation

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

Lighter +40%#FFECED

Lighter +30%#FEBABE

Lighter +20%#FE878F

Lighter +10%#FD555F

Darker −10%#EA0211

Darker −20%#B7020D

Darker −30%#85010A

Darker −40%#520106

More saturated +25%#FF202E

Less saturated −25%#E13E48

Channel breakdown

R253

G34

B48

Red253 (99.2%)

Green34 (13.3%)

Blue48 (18.8%)

Hue356.16°

Saturation (HSL)98.21%

Lightness56.27%

Dominant channelRed

Hex per channelR FD · G 22 · B 30

Keep nerding

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

#FD2230

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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