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Recognised as Colour

#001199

  • #001199
  • Blue
  • Dark
  • Nearest: Dark blue

#001199 is a blue with RGB values 0, 17, 153 and HSL 233°, 100%, 30%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#001199#001199
HEX#001199
HEX (short)#019
RGBrgb(0, 17, 153)
RGB (0–1)0, 0.0667, 0.6
RGB percentages0%, 6.7%, 60%
HSLhsl(233.3, 100%, 30%)
HSV / HSBhsv(233.3, 100%, 60%)
CMYK100%, 88.9%, 0%, 40%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,505
CSS custom property--colour: #001199;

Brightness & contrast

Relative luminance0.02701WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.63:1
Contrast with white13.63:1WCAG normal text: AAA
Contrast with black1.54:1WCAG normal text: Fail
Greyscale equivalent#171717
Inverted#FFEE66

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00359Dno red cones; affects about 1% of men; ΔE 23.4 from the original
Deuteranopia#002597no green cones; the most common form, about 1% of men; ΔE 13.5 from the original
Tritanopia#004159no blue cones; rare, and affects men and women equally; ΔE 76.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.63:1WCAG large text: AAA
Contrast with black, large text1.54:1WCAG large text: Fail

Named colours

Dark blue · ΔE 4.9Navy · ΔE 8.4Indigo · ΔE 17.7Midnight blue · ΔE 27.1Rebecca purple · ΔE 28Medium blue · ΔE 28.7
Nearest named CSS colourDark blue (#00008B)ΔE 4.88, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#998800
Analogous#005D99, #3C0099
Triadic#990011, #119900
Split complementary#993C00, #5D9900
Tetradic#99005D, #998800, #00993C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6677FF
Lighter +30%#334AFF
Lighter +20%#001CFF
Lighter +10%#0017CC
Darker −10%#000B66
Darker −20%#000633
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001199
Less saturated −25%#132086

Channel breakdown

R0
G17
B153
Red0 (0%)
Green17 (6.7%)
Blue153 (60%)
Hue233.33°
Saturation (HSL)100%
Lightness30%
Dominant channelBlue
Hex per channelR 00 · G 11 · B 99

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Every value on this page was computed from “hex 001199” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.