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Recognised as Colour

#044FA3

  • #044FA3
  • Blue
  • Dark
  • Nearest: Dark slateblue

#044FA3 is a blue with RGB values 4, 79, 163 and HSL 212°, 95%, 33%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#044FA3#044FA3
HEX#044FA3
RGBrgb(4, 79, 163)
RGB (0–1)0.0157, 0.3098, 0.6392
RGB percentages1.6%, 31%, 63.9%
HSLhsl(211.7, 95.2%, 32.7%)
HSV / HSBhsv(211.7, 97.5%, 63.9%)
CMYK97.5%, 51.5%, 0%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer282,531
CSS custom property--colour: #044FA3;

Brightness & contrast

Relative luminance0.08262WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.92:1
Contrast with white7.92:1WCAG normal text: AAA
Contrast with black2.65:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#FBB05C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1558A6no red cones; affects about 1% of men; ΔE 5.9 from the original
Deuteranopia#004BA1no green cones; the most common form, about 1% of men; ΔE 2.4 from the original
Tritanopia#006471no blue cones; rare, and affects men and women equally; ΔE 49.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.92:1WCAG large text: AAA
Contrast with black, large text2.65:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 15.4Royal blue · ΔE 23.2Slate blue · ΔE 25.6Midnight blue · ΔE 25.8Cornflower blue · ΔE 27.8Dodgerblue · ΔE 28.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 15.43, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A35804
Analogous#049EA3, #0804A3
Triadic#A3044F, #4FA304
Split complementary#A30904, #9EA304
Tetradic#A3049F, #A35804, #04A309

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#77B6FC
Lighter +30%#469BFA
Lighter +20%#1480F9
Lighter +10%#0567D5
Darker −10%#033771
Darker −20%#021F3F
Darker −30%#00070E
Darker −40%#000000
More saturated +25%#004FA7
Less saturated −25%#19508E

Channel breakdown

R4
G79
B163
Red4 (1.6%)
Green79 (31%)
Blue163 (63.9%)
Hue211.7°
Saturation (HSL)95.21%
Lightness32.75%
Dominant channelBlue
Hex per channelR 04 · G 4F · B A3

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Every value on this page was computed from “044fa3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.