Recognised as Colour

#D11D00

#D11D00
Red
Dark
Nearest: Orange red

#D11D00 is a red with RGB values 209, 29, 0 and HSL 8°, 100%, 41%. 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

#D11D00#D11D00

HEX#D11D00

RGBrgb(209, 29, 0)

RGB (0–1)0.8196, 0.1137, 0

RGB percentages82%, 11.4%, 0%

HSLhsl(8.3, 100%, 41%)

HSV / HSBhsv(8.3, 100%, 82%)

CMYK0%, 86.1%, 100%, 18%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,704,448

CSS custom property--colour: #D11D00;

Brightness & contrast

Relative luminance0.14434WCAG 2.x, 0 is black and 1 is white

Perceived brightness116.4 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#414141

Inverted#2EE2FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5D5100no red cones; affects about 1% of men; ΔE 71.2 from the original

Deuteranopia#887800no green cones; the most common form, about 1% of men; ΔE 70.3 from the original

Tritanopia#E7001Cno blue cones; rare, and affects men and women equally; ΔE 11.3 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 16.8 Red · ΔE 19.2 Tomato · ΔE 22.3 Firebrick · ΔE 23.4 Crimson · ΔE 25.4 Dark red · ΔE 27.8

Nearest named CSS colourOrange red (#FF4500)ΔE 16.78, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00B4D1

Analogous#D1004B, #D18600

Triadic#00D11D, #1D00D1

Split complementary#00D185, #004CD1

Tetradic#4BD100, #00B4D1, #8600D1

Tints, shades & saturation

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

Lighter +40%#FFAB9E

Lighter +30%#FF806B

Lighter +20%#FF5438

Lighter +10%#FF2805

Darker −10%#9E1600

Darker −20%#6B0F00

Darker −30%#380800

Darker −40%#050100

More saturated +25%#D11D00

Less saturated −25%#B7301A

Channel breakdown

R209

G29

Red209 (82%)

Green29 (11.4%)

Blue0 (0%)

Hue8.33°

Saturation (HSL)100%

Lightness40.98%

Dominant channelRed

Hex per channelR D1 · G 1D · B 00

Keep nerding

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

#D11D00

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

Nerdulate something else