Recognised as Colour

#D33200

#D33200
Red
Dark
Nearest: Orange red

#D33200 is a red with RGB values 211, 50, 0 and HSL 14°, 100%, 41%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#D33200#D33200

HEX#D33200

RGBrgb(211, 50, 0)

RGB (0–1)0.8275, 0.1961, 0

RGB percentages82.7%, 19.6%, 0%

HSLhsl(14.2, 100%, 41.4%)

HSV / HSBhsv(14.2, 100%, 82.7%)

CMYK0%, 76.3%, 100%, 17.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,840,896

CSS custom property--colour: #D33200;

Brightness & contrast

Relative luminance0.1613WCAG 2.x, 0 is black and 1 is white

Perceived brightness121.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.97:1

Contrast with white4.97:1WCAG normal text: AA

Contrast with black4.23:1WCAG normal text: Fail

Greyscale equivalent#515151

Inverted#2CCDFF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#665900no red cones; affects about 1% of men; ΔE 66.2 from the original

Deuteranopia#8D7D00no green cones; the most common form, about 1% of men; ΔE 65.9 from the original

Tritanopia#E9002Cno blue cones; rare, and affects men and women equally; ΔE 20.5 from the original

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

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

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

Named colours

Orange red · ΔE 15.8 Tomato · ΔE 20.1 Red · ΔE 21.9 Firebrick · ΔE 23.7 Chocolate · ΔE 25.2 Crimson · ΔE 27.9

Nearest named CSS colourOrange red (#FF4500)ΔE 15.85, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00A1D3

Analogous#D30037, #D39B00

Triadic#00D332, #3200D3

Split complementary#00D39C, #0037D3

Tetradic#38D300, #00A1D3, #9B00D3

Tints, shades & saturation

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

Lighter +40%#FFB7A0

Lighter +30%#FF906D

Lighter +20%#FF693A

Lighter +10%#FF4207

Darker −10%#A02600

Darker −20%#6D1A00

Darker −30%#3A0E00

Darker −40%#070200

More saturated +25%#D33200

Less saturated −25%#B9401A

Channel breakdown

R211

G50

Red211 (82.7%)

Green50 (19.6%)

Blue0 (0%)

Hue14.22°

Saturation (HSL)100%

Lightness41.37%

Dominant channelRed

Hex per channelR D3 · G 32 · B 00

Keep nerding

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

#D33200

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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