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Recognised as Colour

#0144C7

  • #0144C7
  • Blue
  • Dark
  • Nearest: Royal blue

#0144C7 is a blue with RGB values 1, 68, 199 and HSL 220°, 99%, 39%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Royal blue.

Colour values

#0144C7#0144C7
HEX#0144C7
RGBrgb(1, 68, 199)
RGB (0–1)0.0039, 0.2667, 0.7804
RGB percentages0.4%, 26.7%, 78%
HSLhsl(219.7, 99%, 39.2%)
HSV / HSBhsv(219.7, 99.5%, 78%)
CMYK99.5%, 65.8%, 0%, 22%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer83,143
CSS custom property--colour: #0144C7;

Brightness & contrast

Relative luminance0.08264WCAG 2.x, 0 is black and 1 is white
Perceived brightness85 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#3F3F3F
Inverted#FEBB38

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005ACBno red cones; affects about 1% of men; ΔE 16.2 from the original
Deuteranopia#0049C5no green cones; the most common form, about 1% of men; ΔE 5.1 from the original
Tritanopia#00687Fno blue cones; rare, and affects men and women equally; ΔE 74.1 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

Royal blue · ΔE 17.7Slate blue · ΔE 18Medium slateblue · ΔE 19.6Dark blue · ΔE 24.9Navy · ΔE 25.7Rebecca purple · ΔE 26
Nearest named CSS colourRoyal blue (#4169E1)ΔE 17.71, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C78401
Analogous#01A7C7, #2101C7
Triadic#C70144, #44C701
Split complementary#C72101, #A7C701
Tetradic#C701A7, #C78401, #01C721

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#96B9FE
Lighter +30%#6397FE
Lighter +20%#3076FE
Lighter +10%#0155FA
Darker −10%#013394
Darker −20%#002162
Darker −30%#00102F
Darker −40%#000000
More saturated +25%#0044C8
Less saturated −25%#1A4CAE

Channel breakdown

R1
G68
B199
Red1 (0.4%)
Green68 (26.7%)
Blue199 (78%)
Hue219.7°
Saturation (HSL)99%
Lightness39.22%
Dominant channelBlue
Hex per channelR 01 · G 44 · B C7

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Every value on this page was computed from “0144c7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.