Recognised as Colour

#D33922

#D33922
Red
Dark
Nearest: Tomato

#D33922 is a red with RGB values 211, 57, 34 and HSL 8°, 72%, 48%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#D33922#D33922

HEX#D33922

RGBrgb(211, 57, 34)

RGB (0–1)0.8275, 0.2235, 0.1333

RGB percentages82.7%, 22.4%, 13.3%

HSLhsl(7.8, 72.2%, 48%)

HSV / HSBhsv(7.8, 83.9%, 82.7%)

CMYK0%, 73%, 83.9%, 17.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,842,722

CSS custom property--colour: #D33922;

Brightness & contrast

Relative luminance0.16891WCAG 2.x, 0 is black and 1 is white

Perceived brightness123.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.8:1

Contrast with white4.8:1WCAG normal text: AA

Contrast with black4.38:1WCAG normal text: Fail

Greyscale equivalent#585858

Inverted#2CC6DD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#685D1Dno red cones; affects about 1% of men; ΔE 64.1 from the original

Deuteranopia#8E7F19no green cones; the most common form, about 1% of men; ΔE 64.3 from the original

Tritanopia#E90035no blue cones; rare, and affects men and women equally; ΔE 18.7 from the original

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

Contrast with white, large text4.8:1WCAG large text: AAA

Contrast with black, large text4.38:1WCAG large text: AA

Named colours

Tomato · ΔE 14.2 Firebrick · ΔE 14.3 Crimson · ΔE 19.2 Dark red · ΔE 22.6 Brown · ΔE 22.7 Coral · ΔE 23.4

Nearest named CSS colourTomato (#FF6347)ΔE 14.25, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#22BCD3

Analogous#D32263, #D39222

Triadic#22D339, #3922D3

Split complementary#22D391, #2264D3

Tetradic#63D322, #22BCD3, #9122D3

Tints, shades & saturation

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

Lighter +40%#F7D0CA

Lighter +30%#EFA99F

Lighter +20%#E88273

Lighter +10%#E15B47

Darker −10%#A72D1B

Darker −20%#7B2114

Darker −30%#4F150D

Darker −40%#230A06

More saturated +25%#F22203

Less saturated −25%#B45041

Channel breakdown

R211

G57

B34

Red211 (82.7%)

Green57 (22.4%)

Blue34 (13.3%)

Hue7.8°

Saturation (HSL)72.24%

Lightness48.04%

Dominant channelRed

Hex per channelR D3 · G 39 · B 22

Keep nerding

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

#D33922

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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