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Colour

#4668F0

  • #4668F0
  • Blue
  • Dark
  • Nearest: Royal blue

#4668F0 is a blue with RGB values 70, 104, 240 and HSL 228°, 85%, 61%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#4668F0#4668F0
HEX#4668F0
RGBrgb(70, 104, 240)
RGB (0–1)0.2745, 0.4078, 0.9412
RGB percentages27.5%, 40.8%, 94.1%
HSLhsl(228, 85%, 60.8%)
HSV / HSBhsv(228, 70.8%, 94.1%)
CMYK70.8%, 56.7%, 0%, 5.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,614,384
CSS custom property--colour: #4668F0;

Brightness & contrast

Relative luminance0.17494WCAG 2.x, 0 is black and 1 is white
Perceived brightness119.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.67:1
Contrast with white4.67:1WCAG normal text: AA
Contrast with black4.5:1WCAG normal text: Fail
Greyscale equivalent#6B6B6B
Inverted#B9970F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#007CF5no red cones; affects about 1% of men; ΔE 16.4 from the original
Deuteranopia#006DEDno green cones; the most common form, about 1% of men; ΔE 9.1 from the original
Tritanopia#008AA2no blue cones; rare, and affects men and women equally; ΔE 74.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.67:1WCAG large text: AAA
Contrast with black, large text4.5:1WCAG large text: AA

Named colours

Royal blue · ΔE 9.5Medium slateblue · ΔE 11Slate blue · ΔE 15Medium purple · ΔE 23.1Dodgerblue · ΔE 26.6Rebecca purple · ΔE 31.2
Nearest named CSS colourRoyal blue (#4169E1)ΔE 9.47, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F0CE46
Analogous#46BDF0, #7946F0
Triadic#F04668, #68F046
Split complementary#F07946, #BDF046
Tetradic#F046BD, #F0CE46, #46F079

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D4DCFB
Lighter +20%#A4B5F8
Lighter +10%#758FF4
Darker −10%#1741EC
Darker −20%#1033C0
Darker −30%#0C2691
Darker −40%#081A62
More saturated +25%#375FFF
Less saturated −25%#5F77D7

Channel breakdown

R70
G104
B240
Red70 (27.5%)
Green104 (40.8%)
Blue240 (94.1%)
Hue228°
Saturation (HSL)85%
Lightness60.78%
Dominant channelBlue
Hex per channelR 46 · G 68 · B F0

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Every value on this page was computed from “4668f0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.