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Recognised as Colour

#05244F

  • #05244F
  • Blue
  • Dark
  • Nearest: Dark slateblue

#05244F is a blue with RGB values 5, 36, 79 and HSL 215°, 88%, 16%. It is a dark colour, so white text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#05244F#05244F
HEX#05244F
RGBrgb(5, 36, 79)
RGB (0–1)0.0196, 0.1412, 0.3098
RGB percentages2%, 14.1%, 31%
HSLhsl(214.9, 88.1%, 16.5%)
HSV / HSBhsv(214.9, 93.7%, 31%)
CMYK93.7%, 54.4%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer336,975
CSS custom property--colour: #05244F;

Brightness & contrast

Relative luminance0.01859WCAG 2.x, 0 is black and 1 is white
Perceived brightness38.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.31:1
Contrast with white15.31:1WCAG normal text: AAA
Contrast with black1.37:1WCAG normal text: Fail
Greyscale equivalent#212121
Inverted#FADBB0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#092951no red cones; affects about 1% of men; ΔE 3.6 from the original
Deuteranopia#00224Eno green cones; the most common form, about 1% of men; ΔE 1.3 from the original
Tritanopia#002E35no blue cones; rare, and affects men and women equally; ΔE 28.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.31:1WCAG large text: AAA
Contrast with black, large text1.37:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 27.3Midnight blue · ΔE 31.1Black · ΔE 33.9Dark slate grey · ΔE 36.4Steel blue · ΔE 39.7Dim grey · ΔE 42.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 27.28, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4F3005
Analogous#05494F, #0B054F
Triadic#4F0524, #244F05
Split complementary#4F0B05, #494F05
Tetradic#4F0549, #4F3005, #054F0B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2E80F2
Lighter +30%#0E66DF
Lighter +20%#0B50AF
Lighter +10%#083A7F
Darker −10%#020E1F
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002354
Less saturated −25%#0F2645

Channel breakdown

R5
G36
B79
Red5 (2%)
Green36 (14.1%)
Blue79 (31%)
Hue214.86°
Saturation (HSL)88.1%
Lightness16.47%
Dominant channelBlue
Hex per channelR 05 · G 24 · B 4F

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Every value on this page was computed from “05244f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.