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Recognised as Colour

#5F80FD

  • #5F80FD
  • Blue
  • Dark
  • Nearest: Royal blue

#5F80FD is a blue with RGB values 95, 128, 253 and HSL 227°, 98%, 68%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#5F80FD#5F80FD
HEX#5F80FD
RGBrgb(95, 128, 253)
RGB (0–1)0.3725, 0.502, 0.9922
RGB percentages37.3%, 50.2%, 99.2%
HSLhsl(227.5, 97.5%, 68.2%)
HSV / HSBhsv(227.5, 62.5%, 99.2%)
CMYK62.5%, 49.4%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,258,941
CSS custom property--colour: #5F80FD;

Brightness & contrast

Relative luminance0.24963WCAG 2.x, 0 is black and 1 is white
Perceived brightness140 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.99:1
Contrast with white3.5:1WCAG normal text: Fail
Contrast with black5.99:1WCAG normal text: AA
Greyscale equivalent#828282
Inverted#A07F02

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3B90FFno red cones; affects about 1% of men; ΔE 14.7 from the original
Deuteranopia#0D82FAno green cones; the most common form, about 1% of men; ΔE 10.6 from the original
Tritanopia#009DB3no blue cones; rare, and affects men and women equally; ΔE 69.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.5:1WCAG large text: AA
Contrast with black, large text5.99:1WCAG large text: AAA

Named colours

Royal blue · ΔE 9.2Medium slateblue · ΔE 15.6Dodgerblue · ΔE 16.6Slate blue · ΔE 17.3Medium purple · ΔE 19.2Cornflower blue · ΔE 24.2
Nearest named CSS colourRoyal blue (#4169E1)ΔE 9.23, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FDDC5F
Analogous#5FCFFD, #8D5FFD
Triadic#FD5F80, #80FD5F
Split complementary#FD8D5F, #CFFD5F
Tetradic#FD5FCF, #FDDC5F, #5FFD8D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F6F8FF
Lighter +20%#C4D0FE
Lighter +10%#91A8FE
Darker −10%#2D58FC
Darker −20%#0335F3
Darker −30%#022AC1
Darker −40%#021F8E
More saturated +25%#5D7FFF
Less saturated −25%#738CE9

Channel breakdown

R95
G128
B253
Red95 (37.3%)
Green128 (50.2%)
Blue253 (99.2%)
Hue227.47°
Saturation (HSL)97.53%
Lightness68.24%
Dominant channelBlue
Hex per channelR 5F · G 80 · B FD

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Every value on this page was computed from “5f80fd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.