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Recognised as Colour

#EC574E

  • #EC574E
  • Red
  • Dark
  • Nearest: Tomato

#EC574E is a red with RGB values 236, 87, 78 and HSL 3°, 81%, 62%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#EC574E#EC574E
HEX#EC574E
RGBrgb(236, 87, 78)
RGB (0–1)0.9255, 0.3412, 0.3059
RGB percentages92.5%, 34.1%, 30.6%
HSLhsl(3.4, 80.6%, 61.6%)
HSV / HSBhsv(3.4, 66.9%, 92.5%)
CMYK0%, 63.1%, 66.9%, 7.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,488,846
CSS custom property--colour: #EC574E;

Brightness & contrast

Relative luminance0.25199WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.04:1
Contrast with white3.48:1WCAG normal text: Fail
Contrast with black6.04:1WCAG normal text: AA
Greyscale equivalent#767676
Inverted#13A8B1

Colour vision & accessibility

Protanopia#7F754Cno red cones; affects about 1% of men; ΔE 61.2 from the original
Deuteranopia#A4954Ano green cones; the most common form, about 1% of men; ΔE 61.7 from the original
Tritanopia#FF3456no blue cones; rare, and affects men and women equally; ΔE 18.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.48:1WCAG large text: AA
Contrast with black, large text6.04:1WCAG large text: AAA

Named colours

Nearest named CSS colourTomato (#FF6347)ΔE 11.47, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#4EE3EC
Analogous#EC4E94, #ECA64E
Triadic#4EEC57, #574EEC
Split complementary#4EECA6, #4E94EC
Tetradic#94EC4E, #4EE3EC, #A64EEC

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FBDAD8
Lighter +20%#F6AEAA
Lighter +10%#F1837C
Darker −10%#E72B20
Darker −20%#BF1E15
Darker −30%#911710
Darker −40%#63100B
More saturated +25%#FF463B
Less saturated −25%#D46D67

Channel breakdown

R236
G87
B78
Red236 (92.5%)
Green87 (34.1%)
Blue78 (30.6%)
Hue3.42°
Saturation (HSL)80.61%
Lightness61.57%
Dominant channelRed
Hex per channelR EC · G 57 · B 4E

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Every value on this page was computed from “ec574e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.