Colour

#FF6449

#FF6449
Red
Dark
Nearest: Tomato

#FF6449 is a red with RGB values 255, 100, 73 and HSL 9°, 100%, 64%. It is a dark colour, so black text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Tomato.

Colour values

#FF6449#FF6449

HEX#FF6449

RGBrgb(255, 100, 73)

RGB (0–1)1, 0.3922, 0.2863

RGB percentages100%, 39.2%, 28.6%

HSLhsl(8.9, 100%, 64.3%)

HSV / HSBhsv(8.9, 71.4%, 100%)

CMYK0%, 60.8%, 71.4%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,737,353

CSS custom property--colour: #FF6449;

Brightness & contrast

Relative luminance0.30855WCAG 2.x, 0 is black and 1 is white

Perceived brightness161 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.17:1

Contrast with white2.93:1WCAG normal text: Fail

Contrast with black7.17:1WCAG normal text: AAA

Greyscale equivalent#838383

Inverted#009BB6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8F8145no red cones; affects about 1% of men; ΔE 62.2 from the original

Deuteranopia#B5A444no green cones; the most common form, about 1% of men; ΔE 63.4 from the original

Tritanopia#FF3F5Eno blue cones; rare, and affects men and women equally; ΔE 23.3 from the original

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

Contrast with white, large text2.93:1WCAG large text: Fail

Contrast with black, large text7.17:1WCAG large text: AAA

Named colours

Tomato · ΔE 0.9 Coral · ΔE 13.2 Salmon · ΔE 21.1 Crimson · ΔE 23.6 Chocolate · ΔE 24.2 Firebrick · ΔE 24.6

Nearest named CSS colourTomato (#FF6347)ΔE 0.93, indistinguishable to the eye

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#49E4FF

Analogous#FF4989, #FFBF49

Triadic#49FF64, #6449FF

Split complementary#49FFBF, #4989FF

Tetradic#89FF49, #49E4FF, #BF49FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFE6E2

Lighter +20%#FFBBAF

Lighter +10%#FF8F7C

Darker −10%#FF3916

Darker −20%#E22200

Darker −30%#AF1A00

Darker −40%#7C1200

More saturated +25%#FF6449

Less saturated −25%#E87460

Channel breakdown

R255

G100

B73

Red255 (100%)

Green100 (39.2%)

Blue73 (28.6%)

Hue8.9°

Saturation (HSL)100%

Lightness64.31%

Dominant channelRed

Hex per channelR FF · G 64 · B 49

Keep nerding

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

#FF6449

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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