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Recognised as Colour

#FD2356

  • #FD2356
  • Red
  • Dark
  • Nearest: Crimson

#FD2356 is a red with RGB values 253, 35, 86 and HSL 346°, 98%, 56%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FD2356#FD2356
HEX#FD2356
RGBrgb(253, 35, 86)
RGB (0–1)0.9922, 0.1373, 0.3373
RGB percentages99.2%, 13.7%, 33.7%
HSLhsl(346, 98.2%, 56.5%)
HSV / HSBhsv(346, 86.2%, 99.2%)
CMYK0%, 86.2%, 66%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,589,654
CSS custom property--colour: #FD2356;

Brightness & contrast

Relative luminance0.22757WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.55:1
Contrast with white3.78:1WCAG normal text: Fail
Contrast with black5.55:1WCAG normal text: AA
Greyscale equivalent#555555
Inverted#02DCA9

Colour vision & accessibility

Protanopia#6B6756no red cones; affects about 1% of men; ΔE 82.5 from the original
Deuteranopia#A19350no green cones; the most common form, about 1% of men; ΔE 82.6 from the original
Tritanopia#FF003Cno blue cones; rare, and affects men and women equally; ΔE 14.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.78:1WCAG large text: AA
Contrast with black, large text5.55:1WCAG large text: AAA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 11.39, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#23FDCA
Analogous#FD23C3, #FD5D23
Triadic#56FD23, #2356FD
Split complementary#23FD5D, #23C3FD
Tetradic#C3FD23, #23FDCA, #5D23FD

Tints, shades & saturation

Lighter +40%#FFEDF1
Lighter +30%#FEBBCA
Lighter +20%#FE88A4
Lighter +10%#FD567D
Darker −10%#EB0239
Darker −20%#B8022C
Darker −30%#860120
Darker −40%#530114
More saturated +25%#FF2155
Less saturated −25%#E13F65

Channel breakdown

R253
G35
B86
Red253 (99.2%)
Green35 (13.7%)
Blue86 (33.7%)
Hue345.96°
Saturation (HSL)98.2%
Lightness56.47%
Dominant channelRed
Hex per channelR FD · G 23 · B 56

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Every value on this page was computed from “fd2356” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.