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Recognised as Colour

#E36566

  • #E36566
  • Red
  • Dark
  • Nearest: Indian red

#E36566 is a red with RGB values 227, 101, 102 and HSL 360°, 69%, 64%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#E36566#E36566
HEX#E36566
RGBrgb(227, 101, 102)
RGB (0–1)0.8902, 0.3961, 0.4
RGB percentages89%, 39.6%, 40%
HSLhsl(359.5, 69.2%, 64.3%)
HSV / HSBhsv(359.5, 55.5%, 89%)
CMYK0%, 55.5%, 55.1%, 11%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,902,630
CSS custom property--colour: #E36566;

Brightness & contrast

Relative luminance0.26598WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.32:1
Contrast with white3.32:1WCAG normal text: Fail
Contrast with black6.32:1WCAG normal text: AA
Greyscale equivalent#808080
Inverted#1C9A99

Colour vision & accessibility

Protanopia#837D65no red cones; affects about 1% of men; ΔE 52.4 from the original
Deuteranopia#A39763no green cones; the most common form, about 1% of men; ΔE 52.9 from the original
Tritanopia#F75066no blue cones; rare, and affects men and women equally; ΔE 15.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.32:1WCAG large text: AA
Contrast with black, large text6.32:1WCAG large text: AAA

Named colours

Nearest named CSS colourIndian red (#CD5C5C)ΔE 6.97, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#65E3E2
Analogous#E365A5, #E3A365
Triadic#66E365, #6566E3
Split complementary#65E3A3, #65A5E3
Tetradic#A5E365, #65E3E2, #A365E3

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FBE6E7
Lighter +20%#F3BBBC
Lighter +10%#EB9091
Darker −10%#DB3A3B
Darker −20%#BF2324
Darker −30%#941B1C
Darker −40%#691314
More saturated +25%#FA4E50
Less saturated −25%#CC7C7C

Channel breakdown

R227
G101
B102
Red227 (89%)
Green101 (39.6%)
Blue102 (40%)
Hue359.52°
Saturation (HSL)69.23%
Lightness64.31%
Dominant channelRed
Hex per channelR E3 · G 65 · B 66

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Every value on this page was computed from “e36566” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.