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Recognised as Colour

#044DE4

  • #044DE4
  • Blue
  • Dark
  • Nearest: Medium slateblue

#044DE4 is a blue with RGB values 4, 77, 228 and HSL 220°, 97%, 45%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#044DE4#044DE4
HEX#044DE4
RGBrgb(4, 77, 228)
RGB (0–1)0.0157, 0.302, 0.8941
RGB percentages1.6%, 30.2%, 89.4%
HSLhsl(220.4, 96.6%, 45.5%)
HSV / HSBhsv(220.4, 98.2%, 89.4%)
CMYK98.2%, 66.2%, 0%, 10.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer282,084
CSS custom property--colour: #044DE4;

Brightness & contrast

Relative luminance0.10935WCAG 2.x, 0 is black and 1 is white
Perceived brightness97 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.59:1
Contrast with white6.59:1WCAG normal text: AA
Contrast with black3.19:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#FBB21B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0067E9no red cones; affects about 1% of men; ΔE 18.5 from the original
Deuteranopia#0053E1no green cones; the most common form, about 1% of men; ΔE 6.3 from the original
Tritanopia#007792no blue cones; rare, and affects men and women equally; ΔE 83 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.59:1WCAG large text: AAA
Contrast with black, large text3.19:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 19.9Royal blue · ΔE 22.9Slate blue · ΔE 24.2Dark blue · ΔE 29.1Blue violet · ΔE 29.6Navy · ΔE 31.6
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 19.88, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E49B04
Analogous#04BDE4, #2B04E4
Triadic#E4044D, #4DE404
Split complementary#E42B04, #BDE404
Tetradic#E404BD, #E49B04, #04E42B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B6CEFE
Lighter +30%#84ABFD
Lighter +20%#5289FC
Lighter +10%#2067FB
Darker −10%#033CB2
Darker −20%#022B80
Darker −30%#011A4E
Darker −40%#00091C
More saturated +25%#004CE8
Less saturated −25%#2157C7

Channel breakdown

R4
G77
B228
Red4 (1.6%)
Green77 (30.2%)
Blue228 (89.4%)
Hue220.45°
Saturation (HSL)96.55%
Lightness45.49%
Dominant channelBlue
Hex per channelR 04 · G 4D · B E4

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Every value on this page was computed from “044de4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.