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Colour

#FF5271

  • #FF5271
  • Red
  • Dark
  • Nearest: Crimson

#FF5271 is a red with RGB values 255, 82, 113 and HSL 349°, 100%, 66%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF5271#FF5271
HEX#FF5271
RGBrgb(255, 82, 113)
RGB (0–1)1, 0.3216, 0.4431
RGB percentages100%, 32.2%, 44.3%
HSLhsl(349.2, 100%, 66.1%)
HSV / HSBhsv(349.2, 67.8%, 100%)
CMYK0%, 67.8%, 55.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,732,785
CSS custom property--colour: #FF5271;

Brightness & contrast

Relative luminance0.28487WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.7:1
Contrast with white3.14:1WCAG normal text: Fail
Contrast with black6.7:1WCAG normal text: AA
Greyscale equivalent#797979
Inverted#00AD8E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7E7B71no red cones; affects about 1% of men; ΔE 69.9 from the original
Deuteranopia#AA9F6Dno green cones; the most common form, about 1% of men; ΔE 71.2 from the original
Tritanopia#FF2B5Fno blue cones; rare, and affects men and women equally; ΔE 12.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.14:1WCAG large text: AA
Contrast with black, large text6.7:1WCAG large text: AAA

Named colours

Crimson · ΔE 19Indian red · ΔE 23.3Salmon · ΔE 24.4Light coral · ΔE 25Tomato · ΔE 27.5Firebrick · ΔE 29.4
Nearest named CSS colourCrimson (#DC143C)ΔE 19.01, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#52FFE0
Analogous#FF52C8, #FF8A52
Triadic#71FF52, #5271FF
Split complementary#52FF8A, #52C7FF
Tetradic#C7FF52, #52FFE0, #8952FF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFEBEF
Lighter +20%#FFB8C5
Lighter +10%#FF859B
Darker −10%#FF1F47
Darker −20%#EB002A
Darker −30%#B80021
Darker −40%#850018
More saturated +25%#FF5271
Less saturated −25%#E9687F

Channel breakdown

R255
G82
B113
Red255 (100%)
Green82 (32.2%)
Blue113 (44.3%)
Hue349.25°
Saturation (HSL)100%
Lightness66.08%
Dominant channelRed
Hex per channelR FF · G 52 · B 71

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Every value on this page was computed from “ff5271” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.