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Recognised as Colour

#244A80

  • #244A80
  • Blue
  • Dark
  • Nearest: Dark slateblue

#244A80 is a blue with RGB values 36, 74, 128 and HSL 215°, 56%, 32%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#244A80#244A80
HEX#244A80
RGBrgb(36, 74, 128)
RGB (0–1)0.1412, 0.2902, 0.502
RGB percentages14.1%, 29%, 50.2%
HSLhsl(215.2, 56.1%, 32.2%)
HSV / HSBhsv(215.2, 71.9%, 50.2%)
CMYK71.9%, 42.2%, 0%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,378,368
CSS custom property--colour: #244A80;

Brightness & contrast

Relative luminance0.06831WCAG 2.x, 0 is black and 1 is white
Perceived brightness74 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.87:1
Contrast with white8.87:1WCAG normal text: AAA
Contrast with black2.37:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#DBB57F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#314F82no red cones; affects about 1% of men; ΔE 3.3 from the original
Deuteranopia#22467Fno green cones; the most common form, about 1% of men; ΔE 2.9 from the original
Tritanopia#00575Eno blue cones; rare, and affects men and women equally; ΔE 35 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.87:1WCAG large text: AAA
Contrast with black, large text2.37:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 21.5Steel blue · ΔE 23.4Slate grey · ΔE 33.1Midnight blue · ΔE 33.7Cornflower blue · ΔE 34.1Light slate grey · ΔE 34.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 21.55, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#805A24
Analogous#247880, #2C2480
Triadic#80244A, #4A8024
Split complementary#802C24, #788024
Tetradic#802478, #805A24, #24802C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#90B1E0
Lighter +30%#6895D5
Lighter +20%#4179C9
Lighter +10%#2F61A8
Darker −10%#193358
Darker −20%#0E1C30
Darker −30%#020509
Darker −40%#000000
More saturated +25%#104694
Less saturated −25%#384E6B

Channel breakdown

R36
G74
B128
Red36 (14.1%)
Green74 (29%)
Blue128 (50.2%)
Hue215.22°
Saturation (HSL)56.1%
Lightness32.16%
Dominant channelBlue
Hex per channelR 24 · G 4A · B 80

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Every value on this page was computed from “244a80” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.