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Recognised as Colour

#4379EA

  • #4379EA
  • Blue
  • Dark
  • Nearest: Royal blue

#4379EA is a blue with RGB values 67, 121, 234 and HSL 221°, 80%, 59%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#4379EA#4379EA
HEX#4379EA
RGBrgb(67, 121, 234)
RGB (0–1)0.2627, 0.4745, 0.9176
RGB percentages26.3%, 47.5%, 91.8%
HSLhsl(220.6, 79.9%, 59%)
HSV / HSBhsv(220.6, 71.4%, 91.8%)
CMYK71.4%, 48.3%, 0%, 8.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,422,122
CSS custom property--colour: #4379EA;

Brightness & contrast

Relative luminance0.20809WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.16:1
Contrast with white4.07:1WCAG normal text: Fail
Contrast with black5.16:1WCAG normal text: AA
Greyscale equivalent#767676
Inverted#BC8615

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3986EEno red cones; affects about 1% of men; ΔE 9.1 from the original
Deuteranopia#0077E8no green cones; the most common form, about 1% of men; ΔE 5.2 from the original
Tritanopia#0094A6no blue cones; rare, and affects men and women equally; ΔE 63.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.07:1WCAG large text: AA
Contrast with black, large text5.16:1WCAG large text: AAA

Named colours

Royal blue · ΔE 8.7Dodgerblue · ΔE 11.9Slate blue · ΔE 18.5Cornflower blue · ΔE 19.1Medium purple · ΔE 21.1Medium slateblue · ΔE 21.5
Nearest named CSS colourRoyal blue (#4169E1)ΔE 8.65, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EAB443
Analogous#43CDEA, #6043EA
Triadic#EA4379, #79EA43
Split complementary#EA6143, #CCEA43
Tetradic#EA43CD, #EAB443, #43EA61

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FBFCFE
Lighter +30%#CDDBF9
Lighter +20%#9FBAF4
Lighter +10%#719AEF
Darker −10%#195AE1
Darker −20%#1447B3
Darker −30%#0F3585
Darker −40%#0A2357
More saturated +25%#2E72FF
Less saturated −25%#5D82D0

Channel breakdown

R67
G121
B234
Red67 (26.3%)
Green121 (47.5%)
Blue234 (91.8%)
Hue220.6°
Saturation (HSL)79.9%
Lightness59.02%
Dominant channelBlue
Hex per channelR 43 · G 79 · B EA

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Every value on this page was computed from “4379ea” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.