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Recognised as Colour

#6380FC

  • #6380FC
  • Blue
  • Dark
  • Nearest: Royal blue

#6380FC is a blue with RGB values 99, 128, 252 and HSL 229°, 96%, 69%. 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

#6380FC#6380FC
HEX#6380FC
RGBrgb(99, 128, 252)
RGB (0–1)0.3882, 0.502, 0.9882
RGB percentages38.8%, 50.2%, 98.8%
HSLhsl(228.6, 96.2%, 68.8%)
HSV / HSBhsv(228.6, 60.7%, 98.8%)
CMYK60.7%, 49.2%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,521,084
CSS custom property--colour: #6380FC;

Brightness & contrast

Relative luminance0.25119WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.02:1
Contrast with white3.49:1WCAG normal text: Fail
Contrast with black6.02:1WCAG normal text: AA
Greyscale equivalent#838383
Inverted#9C7F03

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D90FFno red cones; affects about 1% of men; ΔE 14.6 from the original
Deuteranopia#1983F9no green cones; the most common form, about 1% of men; ΔE 11.4 from the original
Tritanopia#009DB2no blue cones; rare, and affects men and women equally; ΔE 69.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.49:1WCAG large text: AA
Contrast with black, large text6.02:1WCAG large text: AAA

Named colours

Royal blue · ΔE 9.4Medium slateblue · ΔE 15.3Dodgerblue · ΔE 16.9Slate blue · ΔE 16.9Medium purple · ΔE 18.3Cornflower blue · ΔE 23.9
Nearest named CSS colourRoyal blue (#4169E1)ΔE 9.37, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FCDF63
Analogous#63CDFC, #9263FC
Triadic#FC6380, #80FC63
Split complementary#FC9363, #CDFC63
Tetradic#FC63CD, #FCDF63, #63FC92

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F9FAFF
Lighter +20%#C7D1FE
Lighter +10%#95A9FD
Darker −10%#3157FB
Darker −20%#0532F4
Darker −30%#0428C2
Darker −40%#031E90
More saturated +25%#607EFF
Less saturated −25%#778CE8

Channel breakdown

R99
G128
B252
Red99 (38.8%)
Green128 (50.2%)
Blue252 (98.8%)
Hue228.63°
Saturation (HSL)96.23%
Lightness68.82%
Dominant channelBlue
Hex per channelR 63 · G 80 · B FC

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Every value on this page was computed from “6380fc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.