Colour

#FF3554

#FF3554
Red
Dark
Nearest: Crimson

#FF3554 is a red with RGB values 255, 53, 84 and HSL 351°, 100%, 60%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF3554#FF3554

HEX#FF3554

RGBrgb(255, 53, 84)

RGB (0–1)1, 0.2078, 0.3294

RGB percentages100%, 20.8%, 32.9%

HSLhsl(350.8, 100%, 60.4%)

HSV / HSBhsv(350.8, 79.2%, 100%)

CMYK0%, 79.2%, 67.1%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,725,332

CSS custom property--colour: #FF3554;

Brightness & contrast

Relative luminance0.24446WCAG 2.x, 0 is black and 1 is white

Perceived brightness148 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.89:1

Contrast with white3.57:1WCAG normal text: Fail

Contrast with black5.89:1WCAG normal text: AA

Greyscale equivalent#626262

Inverted#00CAAB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#736C54no red cones; affects about 1% of men; ΔE 78.8 from the original

Deuteranopia#A5974Eno green cones; the most common form, about 1% of men; ΔE 79.7 from the original

Tritanopia#FF0043no blue cones; rare, and affects men and women equally; ΔE 9.8 from the original

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

Contrast with white, large text3.57:1WCAG large text: AA

Contrast with black, large text5.89:1WCAG large text: AAA

Named colours

Crimson · ΔE 10.2 Tomato · ΔE 22.4 Firebrick · ΔE 26 Brown · ΔE 31.3 Salmon · ΔE 31.3 Indian red · ΔE 31.6

Nearest named CSS colourCrimson (#DC143C)ΔE 10.2, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#35FFE0

Analogous#FF35B9, #FF7B35

Triadic#54FF35, #3554FF

Split complementary#35FF7B, #35B9FF

Tetradic#B9FF35, #35FFE0, #7B35FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFCED6

Lighter +20%#FF9BAA

Lighter +10%#FF687F

Darker −10%#FF0229

Darker −20%#CE0020

Darker −30%#9B0018

Darker −40%#680010

More saturated +25%#FF3554

Less saturated −25%#E64E66

Channel breakdown

R255

G53

B84

Red255 (100%)

Green53 (20.8%)

Blue84 (32.9%)

Hue350.79°

Saturation (HSL)100%

Lightness60.39%

Dominant channelRed

Hex per channelR FF · G 35 · B 54

Keep nerding

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

#FF3554

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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