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Recognised as Colour

#FF503E

  • #FF503E
  • Red
  • Dark
  • Nearest: Tomato

#FF503E is a red with RGB values 255, 80, 62 and HSL 6°, 100%, 62%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#FF503E#FF503E
HEX#FF503E
RGBrgb(255, 80, 62)
RGB (0–1)1, 0.3137, 0.2431
RGB percentages100%, 31.4%, 24.3%
HSLhsl(5.6, 100%, 62.2%)
HSV / HSBhsv(5.6, 75.7%, 100%)
CMYK0%, 68.6%, 75.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,732,222
CSS custom property--colour: #FF503E;

Brightness & contrast

Relative luminance0.27345WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.47:1
Contrast with white3.25:1WCAG normal text: Fail
Contrast with black6.47:1WCAG normal text: AA
Greyscale equivalent#747474
Inverted#00AFC1

Colour vision & accessibility

Protanopia#83763Ano red cones; affects about 1% of men; ΔE 70.3 from the original
Deuteranopia#AE9D37no green cones; the most common form, about 1% of men; ΔE 71.2 from the original
Tritanopia#FF0B4Dno blue cones; rare, and affects men and women equally; ΔE 22 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.25:1WCAG large text: AA
Contrast with black, large text6.47:1WCAG large text: AAA

Named colours

Nearest named CSS colourTomato (#FF6347)ΔE 7.95, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#3EEDFF
Analogous#FF3E8D, #FFB13E
Triadic#3EFF50, #503EFF
Split complementary#3EFFB1, #3E8CFF
Tetradic#8DFF3E, #3EEDFF, #B13EFF

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FFDBD7
Lighter +20%#FFACA4
Lighter +10%#FF7E71
Darker −10%#FF220B
Darker −20%#D71400
Darker −30%#A40F00
Darker −40%#710B00
More saturated +25%#FF503E
Less saturated −25%#E76456

Channel breakdown

R255
G80
B62
Red255 (100%)
Green80 (31.4%)
Blue62 (24.3%)
Hue5.6°
Saturation (HSL)100%
Lightness62.16%
Dominant channelRed
Hex per channelR FF · G 50 · B 3E

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Every value on this page was computed from “ff503e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.