Nerdulator> put something in

Recognised as Colour

#001164

  • #001164
  • Blue
  • Dark
  • Nearest: Midnight blue

#001164 is a blue with RGB values 0, 17, 100 and HSL 230°, 100%, 20%. It is a dark colour, so white text on it reaches 16.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#001164#001164
HEX#001164
RGBrgb(0, 17, 100)
RGB (0–1)0, 0.0667, 0.3922
RGB percentages0%, 6.7%, 39.2%
HSLhsl(229.8, 100%, 19.6%)
HSV / HSBhsv(229.8, 100%, 39.2%)
CMYK100%, 83%, 0%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,452
CSS custom property--colour: #001164;

Brightness & contrast

Relative luminance0.01321WCAG 2.x, 0 is black and 1 is white
Perceived brightness36.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.61:1
Contrast with white16.61:1WCAG normal text: AAA
Contrast with black1.26:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#FFEE9B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002366no red cones; affects about 1% of men; ΔE 14.4 from the original
Deuteranopia#001963no green cones; the most common form, about 1% of men; ΔE 7 from the original
Tritanopia#002B3Ano blue cones; rare, and affects men and women equally; ΔE 52.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text16.61:1WCAG large text: AAA
Contrast with black, large text1.26:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 4.6Dark slateblue · ΔE 21.1Navy · ΔE 23.1Indigo · ΔE 23.4Rebecca purple · ΔE 24.9Dark blue · ΔE 28.1
Nearest named CSS colourMidnight blue (#191970)ΔE 4.62, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#645300
Analogous#004364, #210064
Triadic#640011, #116400
Split complementary#642100, #436400
Tetradic#640043, #645300, #006421

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3154FF
Lighter +30%#002BFD
Lighter +20%#0022CA
Lighter +10%#001A97
Darker −10%#000831
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001164
Less saturated −25%#0C1958

Channel breakdown

R0
G17
B100
Red0 (0%)
Green17 (6.7%)
Blue100 (39.2%)
Hue229.8°
Saturation (HSL)100%
Lightness19.61%
Dominant channelBlue
Hex per channelR 00 · G 11 · B 64

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “hex 001164” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.