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Recognised as Colour

#444F64

  • #444F64
  • Blue
  • Dark
  • Nearest: Dark slate grey

#444F64 is a blue with RGB values 68, 79, 100 and HSL 219°, 19%, 33%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#444F64#444F64
HEX#444F64
RGBrgb(68, 79, 100)
RGB (0–1)0.2667, 0.3098, 0.3922
RGB percentages26.7%, 31%, 39.2%
HSLhsl(219.4, 19%, 32.9%)
HSV / HSBhsv(219.4, 32%, 39.2%)
CMYK32%, 21%, 0%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,476,772
CSS custom property--colour: #444F64;

Brightness & contrast

Relative luminance0.07741WCAG 2.x, 0 is black and 1 is white
Perceived brightness78.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.24:1
Contrast with white8.24:1WCAG normal text: AAA
Contrast with black2.55:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#BBB09B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#485065no red cones; affects about 1% of men; ΔE 1.3 from the original
Deuteranopia#454D64no green cones; the most common form, about 1% of men; ΔE 1.9 from the original
Tritanopia#3B5356no blue cones; rare, and affects men and women equally; ΔE 13 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.24:1WCAG large text: AAA
Contrast with black, large text2.55:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.4Dim grey · ΔE 17.5Slate grey · ΔE 19.9Light slate grey · ΔE 22.9Gray · ΔE 24.4Steel blue · ΔE 27.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.41, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#645944
Analogous#445F64, #494464
Triadic#64444F, #4F6444
Split complementary#644944, #5F6444
Tetradic#64445F, #645944, #446449

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ADB6C7
Lighter +30%#8F9BB3
Lighter +20%#70809E
Lighter +10%#596782
Darker −10%#2F3746
Darker −20%#1B1F27
Darker −30%#060709
Darker −40%#000000
More saturated +25%#2F4879
Less saturated −25%#545454

Channel breakdown

R68
G79
B100
Red68 (26.7%)
Green79 (31%)
Blue100 (39.2%)
Hue219.38°
Saturation (HSL)19.05%
Lightness32.94%
Dominant channelBlue
Hex per channelR 44 · G 4F · B 64

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Every value on this page was computed from “444f64” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.