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Recognised as Colour

#E7577C

  • #E7577C
  • Red
  • Dark
  • Nearest: Pale violetred

#E7577C is a red with RGB values 231, 87, 124 and HSL 345°, 75%, 62%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#E7577C#E7577C
HEX#E7577C
RGBrgb(231, 87, 124)
RGB (0–1)0.9059, 0.3412, 0.4863
RGB percentages90.6%, 34.1%, 48.6%
HSLhsl(344.6, 75%, 62.4%)
HSV / HSBhsv(344.6, 62.3%, 90.6%)
CMYK0%, 62.3%, 46.3%, 9.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,161,212
CSS custom property--colour: #E7577C;

Brightness & contrast

Relative luminance0.25261WCAG 2.x, 0 is black and 1 is white
Perceived brightness148.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.05:1
Contrast with white3.47:1WCAG normal text: Fail
Contrast with black6.05:1WCAG normal text: AA
Greyscale equivalent#787878
Inverted#18A883

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#76787Dno red cones; affects about 1% of men; ΔE 60 from the original
Deuteranopia#9B9479no green cones; the most common form, about 1% of men; ΔE 61 from the original
Tritanopia#FA4365no blue cones; rare, and affects men and women equally; ΔE 18.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.47:1WCAG large text: AA
Contrast with black, large text6.05:1WCAG large text: AAA

Named colours

Pale violetred · ΔE 16.2Indian red · ΔE 19.2Light coral · ΔE 20.8Hot pink · ΔE 22.3Salmon · ΔE 25.8Crimson · ΔE 29.1
Nearest named CSS colourPale violetred (#DB7093)ΔE 16.2, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#57E7C2
Analogous#E757C4, #E77A57
Triadic#7CE757, #577CE7
Split complementary#57E77A, #57C4E7
Tetradic#C4E757, #57E7C2, #7A57E7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FADDE4
Lighter +20%#F4B0C2
Lighter +10%#ED849F
Darker −10%#E12A59
Darker −20%#BD1B45
Darker −30%#901534
Darker −40%#640E24
More saturated +25%#FF3F70
Less saturated −25%#CF6F88

Channel breakdown

R231
G87
B124
Red231 (90.6%)
Green87 (34.1%)
Blue124 (48.6%)
Hue344.58°
Saturation (HSL)75%
Lightness62.35%
Dominant channelRed
Hex per channelR E7 · G 57 · B 7C

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Every value on this page was computed from “e7577c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.