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Colour

#F47A45

  • #F47A45
  • Orange
  • Dark
  • Nearest: Coral

#F47A45 is a orange with RGB values 244, 122, 69 and HSL 18°, 89%, 61%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Coral.

Colour values

#F47A45#F47A45
HEX#F47A45
RGBrgb(244, 122, 69)
RGB (0–1)0.9569, 0.4784, 0.2706
RGB percentages95.7%, 47.8%, 27.1%
HSLhsl(18.2, 88.8%, 61.4%)
HSV / HSBhsv(18.2, 71.7%, 95.7%)
CMYK0%, 50%, 71.7%, 4.3%naive device-independent conversion; real print needs an ICC profile
24-bit integer16,022,085
CSS custom property--colour: #F47A45;

Brightness & contrast

Relative luminance0.33582WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.72:1
Contrast with white2.72:1WCAG normal text: Fail
Contrast with black7.72:1WCAG normal text: AAA
Greyscale equivalent#909090
Inverted#0B85BA

Colour vision & accessibility

Protanopia#9C8C3Fno red cones; affects about 1% of men; ΔE 48 from the original
Deuteranopia#B9A743no green cones; the most common form, about 1% of men; ΔE 48.8 from the original
Tritanopia#FF616Eno blue cones; rare, and affects men and women equally; ΔE 30.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.72:1WCAG large text: Fail
Contrast with black, large text7.72:1WCAG large text: AAA

Named colours

Nearest named CSS colourCoral (#FF7F50)ΔE 4.07, a close match
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#45BFF4
Analogous#F44567, #F4D245
Triadic#45F47A, #7A45F4
Split complementary#45F4D2, #4568F4
Tetradic#68F445, #45BFF4, #D245F4

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FDE1D5
Lighter +20%#FABFA5
Lighter +10%#F79C75
Darker −10%#F15815
Darker −20%#C7450C
Darker −30%#973409
Darker −40%#672306
More saturated +25%#FF763A
Less saturated −25%#DB845E

Channel breakdown

R244
G122
B69
Red244 (95.7%)
Green122 (47.8%)
Blue69 (27.1%)
Hue18.17°
Saturation (HSL)88.83%
Lightness61.37%
Dominant channelRed
Hex per channelR F4 · G 7A · B 45

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Every value on this page was computed from “f47a45” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.