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Recognised as Colour

#0F4485

  • #0F4485
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0F4485 is a blue with RGB values 15, 68, 133 and HSL 213°, 80%, 29%. It is a dark colour, so white text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0F4485#0F4485
HEX#0F4485
RGBrgb(15, 68, 133)
RGB (0–1)0.0588, 0.2667, 0.5216
RGB percentages5.9%, 26.7%, 52.2%
HSLhsl(213.1, 79.7%, 29%)
HSV / HSBhsv(213.1, 88.7%, 52.2%)
CMYK88.7%, 48.9%, 0%, 47.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,000,581
CSS custom property--colour: #0F4485;

Brightness & contrast

Relative luminance0.05929WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.61:1
Contrast with white9.61:1WCAG normal text: AAA
Contrast with black2.19:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#F0BB7A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1F4A87no red cones; affects about 1% of men; ΔE 3.9 from the original
Deuteranopia#004084no green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#00545Eno blue cones; rare, and affects men and women equally; ΔE 40 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.61:1WCAG large text: AAA
Contrast with black, large text2.19:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 16.7Midnight blue · ΔE 27.3Steel blue · ΔE 28.3Cornflower blue · ΔE 33.7Rebecca purple · ΔE 34.2Royal blue · ΔE 34.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 16.69, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#85500F
Analogous#0F7F85, #150F85
Triadic#850F44, #44850F
Split complementary#85150F, #7F850F
Tetradic#850F7F, #85500F, #0F8515

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#71AAEF
Lighter +30%#438EEA
Lighter +20%#1973E1
Lighter +10%#145BB3
Darker −10%#0A2D57
Darker −20%#051529
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004294
Less saturated −25%#224673

Channel breakdown

R15
G68
B133
Red15 (5.9%)
Green68 (26.7%)
Blue133 (52.2%)
Hue213.05°
Saturation (HSL)79.73%
Lightness29.02%
Dominant channelBlue
Hex per channelR 0F · G 44 · B 85

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Every value on this page was computed from “0f4485” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.