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Recognised as Colour

#0F44DB

  • #0F44DB
  • Blue
  • Dark
  • Nearest: Medium slateblue

#0F44DB is a blue with RGB values 15, 68, 219 and HSL 224°, 87%, 46%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Medium slateblue.

Colour values

#0F44DB#0F44DB
HEX#0F44DB
RGBrgb(15, 68, 219)
RGB (0–1)0.0588, 0.2667, 0.8588
RGB percentages5.9%, 26.7%, 85.9%
HSLhsl(224.4, 87.2%, 45.9%)
HSV / HSBhsv(224.4, 93.2%, 85.9%)
CMYK93.2%, 68.9%, 0%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,000,667
CSS custom property--colour: #0F44DB;

Brightness & contrast

Relative luminance0.0935WCAG 2.x, 0 is black and 1 is white
Perceived brightness90.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.32:1
Contrast with white7.32:1WCAG normal text: AAA
Contrast with black2.87:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#F0BB24

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0060E0no red cones; affects about 1% of men; ΔE 20.1 from the original
Deuteranopia#004DD8no green cones; the most common form, about 1% of men; ΔE 8.6 from the original
Tritanopia#006F8Ano blue cones; rare, and affects men and women equally; ΔE 83.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.32:1WCAG large text: AAA
Contrast with black, large text2.87:1WCAG large text: Fail

Named colours

Medium slateblue · ΔE 21.6Slate blue · ΔE 25.2Royal blue · ΔE 25.4Dark blue · ΔE 25.7Blue violet · ΔE 27.4Navy · ΔE 28.6
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 21.58, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DBA60F
Analogous#0FAADB, #400FDB
Triadic#DB0F44, #44DB0F
Split complementary#DB400F, #AADB0F
Tetradic#DB0FAA, #DBA60F, #0FDB40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BCCCFA
Lighter +30%#8CA8F7
Lighter +20%#5C84F4
Lighter +10%#2C5FF1
Darker −10%#0C35AB
Darker −20%#08267C
Darker −30%#05184C
Darker −40%#02091C
More saturated +25%#003DEA
Less saturated −25%#2C52BE

Channel breakdown

R15
G68
B219
Red15 (5.9%)
Green68 (26.7%)
Blue219 (85.9%)
Hue224.41°
Saturation (HSL)87.18%
Lightness45.88%
Dominant channelBlue
Hex per channelR 0F · G 44 · B DB

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Every value on this page was computed from “0f44db” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.