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Recognised as Colour

#E47143

  • #E47143
  • Orange
  • Dark
  • Nearest: Coral

#E47143 is a orange with RGB values 228, 113, 67 and HSL 17°, 75%, 58%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Coral.

Colour values

#E47143#E47143
HEX#E47143
RGBrgb(228, 113, 67)
RGB (0–1)0.8941, 0.4431, 0.2627
RGB percentages89.4%, 44.3%, 26.3%
HSLhsl(17.1, 74.9%, 57.8%)
HSV / HSBhsv(17.1, 70.6%, 89.4%)
CMYK0%, 50.4%, 70.6%, 10.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,971,203
CSS custom property--colour: #E47143;

Brightness & contrast

Relative luminance0.28709WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.74:1
Contrast with white3.11:1WCAG normal text: Fail
Contrast with black6.74:1WCAG normal text: AA
Greyscale equivalent#868686
Inverted#1B8EBC

Colour vision & accessibility

Protanopia#90823Eno red cones; affects about 1% of men; ΔE 46.2 from the original
Deuteranopia#AC9C41no green cones; the most common form, about 1% of men; ΔE 47 from the original
Tritanopia#F95A67no blue cones; rare, and affects men and women equally; ΔE 27.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.11:1WCAG large text: AA
Contrast with black, large text6.74:1WCAG large text: AAA

Named colours

Nearest named CSS colourCoral (#FF7F50)ΔE 8.09, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#43B6E4
Analogous#E44365, #E4C143
Triadic#43E471, #7143E4
Split complementary#43E4C1, #4366E4
Tetradic#66E443, #43B6E4, #C243E4

Tints, shades & saturation

Lighter +40%#FEF8F5
Lighter +30%#F7D6C9
Lighter +20%#F1B49C
Lighter +10%#EA9370
Darker −10%#D5531F
Darker −20%#A94218
Darker −30%#7C3012
Darker −40%#501F0B
More saturated +25%#FF6528
Less saturated −25%#C97D5E

Channel breakdown

R228
G113
B67
Red228 (89.4%)
Green113 (44.3%)
Blue67 (26.3%)
Hue17.14°
Saturation (HSL)74.88%
Lightness57.84%
Dominant channelRed
Hex per channelR E4 · G 71 · B 43

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Every value on this page was computed from “e47143” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.