Recognised as Colour

#E91F56

#E91F56
Red
Dark
Nearest: Crimson

#E91F56 is a red with RGB values 233, 31, 86 and HSL 344°, 82%, 52%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#E91F56#E91F56

HEX#E91F56

RGBrgb(233, 31, 86)

RGB (0–1)0.9137, 0.1216, 0.3373

RGB percentages91.4%, 12.2%, 33.7%

HSLhsl(343.7, 82.1%, 51.8%)

HSV / HSBhsv(343.7, 86.7%, 91.4%)

CMYK0%, 86.7%, 63.1%, 8.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,277,910

CSS custom property--colour: #E91F56;

Brightness & contrast

Relative luminance0.18975WCAG 2.x, 0 is black and 1 is white

Perceived brightness132.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.8:1

Contrast with white4.38:1WCAG normal text: Fail

Contrast with black4.8:1WCAG normal text: AA

Greyscale equivalent#4E4E4E

Inverted#16E0A9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#615F56no red cones; affects about 1% of men; ΔE 77.4 from the original

Deuteranopia#938750no green cones; the most common form, about 1% of men; ΔE 77.8 from the original

Tritanopia#FF003Ano blue cones; rare, and affects men and women equally; ΔE 22.5 from the original

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

Contrast with white, large text4.38:1WCAG large text: AA

Contrast with black, large text4.8:1WCAG large text: AAA

Named colours

Crimson · ΔE 11.5 Firebrick · ΔE 25.8 Brown · ΔE 28.4 Indian red · ΔE 29 Tomato · ΔE 30.5 Deep pink · ΔE 31.1

Nearest named CSS colourCrimson (#DC143C)ΔE 11.55, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1FE9B2

Analogous#E91FBB, #E94D1F

Triadic#56E91F, #1F56E9

Split complementary#1FE94D, #1FBBE9

Tetradic#BBE91F, #1FE9B2, #4D1FE9

Tints, shades & saturation

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

Lighter +40%#FBD9E2

Lighter +30%#F7AABF

Lighter +20%#F27C9C

Lighter +10%#EE4D79

Darker −10%#C21343

Darker −20%#940E33

Darker −30%#650A23

Darker −40%#370513

More saturated +25%#FF094C

Less saturated −25%#CA3E64

Channel breakdown

R233

G31

B86

Red233 (91.4%)

Green31 (12.2%)

Blue86 (33.7%)

Hue343.66°

Saturation (HSL)82.11%

Lightness51.76%

Dominant channelRed

Hex per channelR E9 · G 1F · B 56

Keep nerding

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

#E91F56

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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