Colour

#FB3A41

#FB3A41
Red
Dark
Nearest: Crimson

#FB3A41 is a red with RGB values 251, 58, 65 and HSL 358°, 96%, 61%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FB3A41#FB3A41

HEX#FB3A41

RGBrgb(251, 58, 65)

RGB (0–1)0.9843, 0.2275, 0.2549

RGB percentages98.4%, 22.7%, 25.5%

HSLhsl(357.8, 96%, 60.6%)

HSV / HSBhsv(357.8, 76.9%, 98.4%)

CMYK0%, 76.9%, 74.1%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,464,449

CSS custom property--colour: #FB3A41;

Brightness & contrast

Relative luminance0.23917WCAG 2.x, 0 is black and 1 is white

Perceived brightness145.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.78:1

Contrast with white3.63:1WCAG normal text: Fail

Contrast with black5.78:1WCAG normal text: AA

Greyscale equivalent#646464

Inverted#04C5BE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#766C3Fno red cones; affects about 1% of men; ΔE 76.6 from the original

Deuteranopia#A5953Ano green cones; the most common form, about 1% of men; ΔE 76.8 from the original

Tritanopia#FF003Fno blue cones; rare, and affects men and women equally; ΔE 10.3 from the original

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

Contrast with white, large text3.63:1WCAG large text: AA

Contrast with black, large text5.78:1WCAG large text: AAA

Named colours

Crimson · ΔE 12.7 Tomato · ΔE 15.2 Firebrick · ΔE 23.3 Red · ΔE 26.3 Orange red · ΔE 26.7 Coral · ΔE 28.6

Nearest named CSS colourCrimson (#DC143C)ΔE 12.69, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3AFBF4

Analogous#FB3AA2, #FB943A

Triadic#41FB3A, #3A41FB

Split complementary#3AFB94, #3AA1FB

Tetradic#A1FB3A, #3AFBF4, #933AFB

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FED0D2

Lighter +20%#FD9EA1

Lighter +10%#FC6C71

Darker −10%#FA0811

Darker −20%#CB040B

Darker −30%#990309

Darker −40%#670206

More saturated +25%#FF363D

Less saturated −25%#E25358

Channel breakdown

R251

G58

B65

Red251 (98.4%)

Green58 (22.7%)

Blue65 (25.5%)

Hue357.82°

Saturation (HSL)96.02%

Lightness60.59%

Dominant channelRed

Hex per channelR FB · G 3A · B 41

Keep nerding

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

#FB3A41

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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