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Recognised as Colour

#4071EA

  • #4071EA
  • Blue
  • Dark
  • Nearest: Royal blue

#4071EA is a blue with RGB values 64, 113, 234 and HSL 223°, 80%, 58%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#4071EA#4071EA
HEX#4071EA
RGBrgb(64, 113, 234)
RGB (0–1)0.251, 0.4431, 0.9176
RGB percentages25.1%, 44.3%, 91.8%
HSLhsl(222.7, 80.2%, 58.4%)
HSV / HSBhsv(222.7, 72.6%, 91.8%)
CMYK72.6%, 51.7%, 0%, 8.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,223,466
CSS custom property--colour: #4071EA;

Brightness & contrast

Relative luminance0.18841WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.77:1
Contrast with white4.4:1WCAG normal text: Fail
Contrast with black4.77:1WCAG normal text: AA
Greyscale equivalent#6F6F6F
Inverted#BF8E15

Colour vision & accessibility

Protanopia#1E80EEno red cones; affects about 1% of men; ΔE 12 from the original
Deuteranopia#0071E8no green cones; the most common form, about 1% of men; ΔE 5.4 from the original
Tritanopia#008EA3no blue cones; rare, and affects men and women equally; ΔE 66.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.4:1WCAG large text: AA
Contrast with black, large text4.77:1WCAG large text: AAA

Named colours

Nearest named CSS colourRoyal blue (#4169E1)ΔE 3.37, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#EAB940
Analogous#40C6EA, #6440EA
Triadic#EA4071, #71EA40
Split complementary#EA6440, #C6EA40
Tetradic#EA40C6, #EAB940, #40EA64

Tints, shades & saturation

Lighter +40%#F8FAFE
Lighter +30%#CAD7F9
Lighter +20%#9CB5F4
Lighter +10%#6E93EF
Darker −10%#1852DF
Darker −20%#1341B1
Darker −30%#0E3083
Darker −40%#091F55
More saturated +25%#2B68FF
Less saturated −25%#5A7CCF

Channel breakdown

R64
G113
B234
Red64 (25.1%)
Green113 (44.3%)
Blue234 (91.8%)
Hue222.71°
Saturation (HSL)80.19%
Lightness58.43%
Dominant channelBlue
Hex per channelR 40 · G 71 · B EA

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Every value on this page was computed from “4071ea” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.