Recognised as Colour

#DE4338

#DE4338
Red
Dark
Nearest: Tomato

#DE4338 is a red with RGB values 222, 67, 56 and HSL 4°, 72%, 55%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#DE4338#DE4338

HEX#DE4338

RGBrgb(222, 67, 56)

RGB (0–1)0.8706, 0.2627, 0.2196

RGB percentages87.1%, 26.3%, 22%

HSLhsl(4, 71.6%, 54.5%)

HSV / HSBhsv(4, 74.8%, 87.1%)

CMYK0%, 69.8%, 74.8%, 12.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,566,200

CSS custom property--colour: #DE4338;

Brightness & contrast

Relative luminance0.19829WCAG 2.x, 0 is black and 1 is white

Perceived brightness133.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.97:1

Contrast with white4.23:1WCAG normal text: Fail

Contrast with black4.97:1WCAG normal text: AA

Greyscale equivalent#636363

Inverted#21BCC7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#706635no red cones; affects about 1% of men; ΔE 64.3 from the original

Deuteranopia#978732no green cones; the most common form, about 1% of men; ΔE 64 from the original

Tritanopia#F40342no blue cones; rare, and affects men and women equally; ΔE 19.8 from the original

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

Contrast with white, large text4.23:1WCAG large text: AA

Contrast with black, large text4.97:1WCAG large text: AAA

Named colours

Tomato · ΔE 11.9 Firebrick · ΔE 13.5 Crimson · ΔE 14.6 Brown · ΔE 20.1 Coral · ΔE 21.9 Indian red · ΔE 24

Nearest named CSS colourTomato (#FF6347)ΔE 11.86, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#38D3DE

Analogous#DE3880, #DE9638

Triadic#38DE43, #4338DE

Split complementary#38DE96, #3880DE

Tetradic#80DE38, #38D3DE, #9638DE

Tints, shades & saturation

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

Lighter +40%#FBE8E7

Lighter +30%#F4BFBB

Lighter +20%#ED968F

Lighter +10%#E56C64

Darker −10%#C32B20

Darker −20%#972119

Darker −30%#6B1812

Darker −40%#3F0E0B

More saturated +25%#FB2A1B

Less saturated −25%#C15C55

Channel breakdown

R222

G67

B56

Red222 (87.1%)

Green67 (26.3%)

Blue56 (22%)

Hue3.98°

Saturation (HSL)71.55%

Lightness54.51%

Dominant channelRed

Hex per channelR DE · G 43 · B 38

Keep nerding

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

#DE4338

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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