Recognised as Colour

#D74136

#D74136
Red
Dark
Nearest: Firebrick

#D74136 is a red with RGB values 215, 65, 54 and HSL 4°, 67%, 53%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#D74136#D74136

HEX#D74136

RGBrgb(215, 65, 54)

RGB (0–1)0.8431, 0.2549, 0.2118

RGB percentages84.3%, 25.5%, 21.2%

HSLhsl(4.1, 66.8%, 52.7%)

HSV / HSBhsv(4.1, 74.9%, 84.3%)

CMYK0%, 69.8%, 74.9%, 15.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,106,934

CSS custom property--colour: #D74136;

Brightness & contrast

Relative luminance0.18494WCAG 2.x, 0 is black and 1 is white

Perceived brightness129 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.7:1

Contrast with white4.47:1WCAG normal text: Fail

Contrast with black4.7:1WCAG normal text: AA

Greyscale equivalent#606060

Inverted#28BEC9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6D6233no red cones; affects about 1% of men; ΔE 62 from the original

Deuteranopia#928330no green cones; the most common form, about 1% of men; ΔE 62.6 from the original

Tritanopia#EC0440no blue cones; rare, and affects men and women equally; ΔE 19.4 from the original

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

Contrast with white, large text4.47:1WCAG large text: AA

Contrast with black, large text4.7:1WCAG large text: AAA

Named colours

Firebrick · ΔE 11.4 Tomato · ΔE 13.6 Crimson · ΔE 15.1 Brown · ΔE 17.8 Coral · ΔE 22.4 Indian red · ΔE 22.5

Nearest named CSS colourFirebrick (#B22222)ΔE 11.43, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#36CCD7

Analogous#D7367B, #D79236

Triadic#36D741, #4136D7

Split complementary#36D792, #367BD7

Tetradic#7BD736, #36CCD7, #9236D7

Tints, shades & saturation

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

Lighter +40%#F9E2E0

Lighter +30%#F0BAB6

Lighter +20%#E8918B

Lighter +10%#DF6961

Darker −10%#B62E24

Darker −20%#8B231C

Darker −30%#611913

Darker −40%#360E0B

More saturated +25%#F52718

Less saturated −25%#B95B54

Channel breakdown

R215

G65

B54

Red215 (84.3%)

Green65 (25.5%)

Blue54 (21.2%)

Hue4.1°

Saturation (HSL)66.8%

Lightness52.75%

Dominant channelRed

Hex per channelR D7 · G 41 · B 36

Keep nerding

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

#D74136

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