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Colour

#044BAA

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

#044BAA is a blue with RGB values 4, 75, 170 and HSL 214°, 95%, 34%. It is a dark colour, so white text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#044BAA#044BAA
HEX#044BAA
RGBrgb(4, 75, 170)
RGB (0–1)0.0157, 0.2941, 0.6667
RGB percentages1.6%, 29.4%, 66.7%
HSLhsl(214.3, 95.4%, 34.1%)
HSV / HSBhsv(214.3, 97.6%, 66.7%)
CMYK97.6%, 55.9%, 0%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer281,514
CSS custom property--colour: #044BAA;

Brightness & contrast

Relative luminance0.0796WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.1:1
Contrast with white8.1:1WCAG normal text: AAA
Contrast with black2.59:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#FBB455

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0057ADno red cones; affects about 1% of men; ΔE 8.9 from the original
Deuteranopia#0049A8no green cones; the most common form, about 1% of men; ΔE 0.9 from the original
Tritanopia#006373no blue cones; rare, and affects men and women equally; ΔE 55.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.1:1WCAG large text: AAA
Contrast with black, large text2.59:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 15.7Royal blue · ΔE 18Slate blue · ΔE 20.2Midnight blue · ΔE 22.7Rebecca purple · ΔE 25Medium purple · ΔE 27.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 15.72, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AA6304
Analogous#049EAA, #1004AA
Triadic#AA044B, #4BAA04
Split complementary#AA1004, #9EAA04
Tetradic#AA049E, #AA6304, #04AA10

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7EB4FC
Lighter +30%#4C97FB
Lighter +20%#1A7AFA
Lighter +10%#0561DC
Darker −10%#033578
Darker −20%#021F46
Darker −30%#000915
Darker −40%#000000
More saturated +25%#004AAE
Less saturated −25%#1A4E94

Channel breakdown

R4
G75
B170
Red4 (1.6%)
Green75 (29.4%)
Blue170 (66.7%)
Hue214.34°
Saturation (HSL)95.4%
Lightness34.12%
Dominant channelBlue
Hex per channelR 04 · G 4B · B AA

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