Colour

#D41203

#D41203
Red
Dark
Nearest: Orange red

#D41203 is a red with RGB values 212, 18, 3 and HSL 4°, 97%, 42%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#D41203#D41203

HEX#D41203

RGBrgb(212, 18, 3)

RGB (0–1)0.8314, 0.0706, 0.0118

RGB percentages83.1%, 7.1%, 1.2%

HSLhsl(4.3, 97.2%, 42.2%)

HSV / HSBhsv(4.3, 98.6%, 83.1%)

CMYK0%, 91.5%, 98.6%, 16.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,898,243

CSS custom property--colour: #D41203;

Brightness & contrast

Relative luminance0.14436WCAG 2.x, 0 is black and 1 is white

Perceived brightness116.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.4:1

Contrast with white5.4:1WCAG normal text: AA

Contrast with black3.89:1WCAG normal text: Fail

Greyscale equivalent#3A3A3A

Inverted#2BEDFC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5C5000no red cones; affects about 1% of men; ΔE 73.6 from the original

Deuteranopia#887800no green cones; the most common form, about 1% of men; ΔE 72.9 from the original

Tritanopia#EA0015no blue cones; rare, and affects men and women equally; ΔE 8.4 from the original

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

Contrast with white, large text5.4:1WCAG large text: AAA

Contrast with black, large text3.89:1WCAG large text: AA

Named colours

Orange red · ΔE 17 Red · ΔE 17.6 Tomato · ΔE 23 Firebrick · ΔE 24.1 Crimson · ΔE 24.4 Dark red · ΔE 28.9

Nearest named CSS colourOrange red (#FF4500)ΔE 16.97, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#03C5D4

Analogous#D4035C, #D47B03

Triadic#03D412, #1203D4

Split complementary#03D47B, #035CD4

Tetradic#5DD403, #03C5D4, #7B03D4

Tints, shades & saturation

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

Lighter +40%#FEACA5

Lighter +30%#FD7D73

Lighter +20%#FC4E41

Lighter +10%#FC1F0E

Darker −10%#A20E02

Darker −20%#6F0902

Darker −30%#3D0501

Darker −40%#0B0100

More saturated +25%#D70F00

Less saturated −25%#B9291E

Channel breakdown

R212

G18

Red212 (83.1%)

Green18 (7.1%)

Blue3 (1.2%)

Hue4.31°

Saturation (HSL)97.21%

Lightness42.16%

Dominant channelRed

Hex per channelR D4 · G 12 · B 03

Keep nerding

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

#D41203

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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