Recognised as Colour

#E82F57

#E82F57
Red
Dark
Nearest: Crimson

#E82F57 is a red with RGB values 232, 47, 87 and HSL 347°, 80%, 55%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#E82F57#E82F57

HEX#E82F57

RGBrgb(232, 47, 87)

RGB (0–1)0.9098, 0.1843, 0.3412

RGB percentages91%, 18.4%, 34.1%

HSLhsl(347, 80.1%, 54.7%)

HSV / HSBhsv(347, 79.7%, 91%)

CMYK0%, 79.7%, 62.5%, 9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,216,471

CSS custom property--colour: #E82F57;

Brightness & contrast

Relative luminance0.19877WCAG 2.x, 0 is black and 1 is white

Perceived brightness135.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.98:1

Contrast with white4.22:1WCAG normal text: Fail

Contrast with black4.98:1WCAG normal text: AA

Greyscale equivalent#595959

Inverted#17D0A8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#666357no red cones; affects about 1% of men; ΔE 73.7 from the original

Deuteranopia#958952no green cones; the most common form, about 1% of men; ΔE 74.1 from the original

Tritanopia#FE0041no blue cones; rare, and affects men and women equally; ΔE 19.6 from the original

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

Contrast with white, large text4.22:1WCAG large text: AA

Contrast with black, large text4.98:1WCAG large text: AAA

Named colours

Crimson · ΔE 11 Firebrick · ΔE 23.5 Indian red · ΔE 25.3 Brown · ΔE 25.7 Tomato · ΔE 27.8 Salmon · ΔE 29.7

Nearest named CSS colourCrimson (#DC143C)ΔE 10.98, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2FE8C0

Analogous#E82FB3, #E8642F

Triadic#57E82F, #2F57E8

Split complementary#2FE864, #2FB3E8

Tetradic#B4E82F, #2FE8C0, #642FE8

Tints, shades & saturation

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

Lighter +40%#FCE7EB

Lighter +30%#F7B9C6

Lighter +20%#F28BA1

Lighter +10%#ED5D7C

Darker −10%#CD173E

Darker −20%#9F1230

Darker −30%#710D22

Darker −40%#440714

More saturated +25%#FF184A

Less saturated −25%#CB4C67

Channel breakdown

R232

G47

B87

Red232 (91%)

Green47 (18.4%)

Blue87 (34.1%)

Hue347.03°

Saturation (HSL)80.09%

Lightness54.71%

Dominant channelRed

Hex per channelR E8 · G 2F · B 57

Keep nerding

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

#E82F57

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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