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Recognised as Colour

#FD525F

  • #FD525F
  • Red
  • Dark
  • Nearest: Crimson

#FD525F is a red with RGB values 253, 82, 95 and HSL 355°, 98%, 66%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FD525F#FD525F
HEX#FD525F
RGBrgb(253, 82, 95)
RGB (0–1)0.9922, 0.3216, 0.3725
RGB percentages99.2%, 32.2%, 37.3%
HSLhsl(355.4, 97.7%, 65.7%)
HSV / HSBhsv(355.4, 67.6%, 99.2%)
CMYK0%, 67.6%, 62.5%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,601,695
CSS custom property--colour: #FD525F;

Brightness & contrast

Relative luminance0.27743WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.55:1
Contrast with white3.21:1WCAG normal text: Fail
Contrast with black6.55:1WCAG normal text: AA
Greyscale equivalent#777777
Inverted#02ADA0

Colour vision & accessibility

Protanopia#80795Eno red cones; affects about 1% of men; ΔE 69.3 from the original
Deuteranopia#AB9D5Ano green cones; the most common form, about 1% of men; ΔE 70 from the original
Tritanopia#FF2558no blue cones; rare, and affects men and women equally; ΔE 13.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.21:1WCAG large text: AA
Contrast with black, large text6.55:1WCAG large text: AAA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 14.28, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#52FDF0
Analogous#FD52B5, #FD9A52
Triadic#5FFD52, #525FFD
Split complementary#52FD9A, #52B5FD
Tetradic#B5FD52, #52FDF0, #9A52FD

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FFE9EB
Lighter +20%#FEB7BC
Lighter +10%#FE848E
Darker −10%#FC2030
Darker −20%#E60314
Darker −30%#B40210
Darker −40%#82010B
More saturated +25%#FF505D
Less saturated −25%#E76872

Channel breakdown

R253
G82
B95
Red253 (99.2%)
Green82 (32.2%)
Blue95 (37.3%)
Hue355.44°
Saturation (HSL)97.71%
Lightness65.69%
Dominant channelRed
Hex per channelR FD · G 52 · B 5F

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Every value on this page was computed from “fd525f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.