Nerdulator> put something in

Recognised as Colour

#012164

  • #012164
  • Blue
  • Dark
  • Nearest: Midnight blue

#012164 is a blue with RGB values 1, 33, 100 and HSL 221°, 98%, 20%. It is a dark colour, so white text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#012164#012164
HEX#012164
RGBrgb(1, 33, 100)
RGB (0–1)0.0039, 0.1294, 0.3922
RGB percentages0.4%, 12.9%, 39.2%
HSLhsl(220.6, 98%, 19.8%)
HSV / HSBhsv(220.6, 99%, 39.2%)
CMYK99%, 67%, 0%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer74,084
CSS custom property--colour: #012164;

Brightness & contrast

Relative luminance0.02014WCAG 2.x, 0 is black and 1 is white
Perceived brightness42.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.97:1
Contrast with white14.97:1WCAG normal text: AAA
Contrast with black1.4:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#FEDE9B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002B66no red cones; affects about 1% of men; ΔE 8.4 from the original
Deuteranopia#002263no green cones; the most common form, about 1% of men; ΔE 1.6 from the original
Tritanopia#00333Fno blue cones; rare, and affects men and women equally; ΔE 42.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.97:1WCAG large text: AAA
Contrast with black, large text1.4:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 14.3Dark slateblue · ΔE 16.7Rebecca purple · ΔE 29.6Indigo · ΔE 34.5Navy · ΔE 36.1Slate blue · ΔE 37.5
Nearest named CSS colourMidnight blue (#191970)ΔE 14.33, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#644401
Analogous#015264, #130164
Triadic#640121, #216401
Split complementary#641301, #526401
Tetradic#640152, #644401, #016413

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3475FD
Lighter +30%#0353FB
Lighter +20%#0242C9
Lighter +10%#023296
Darker −10%#001032
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002165
Less saturated −25%#0E2557

Channel breakdown

R1
G33
B100
Red1 (0.4%)
Green33 (12.9%)
Blue100 (39.2%)
Hue220.61°
Saturation (HSL)98.02%
Lightness19.8%
Dominant channelBlue
Hex per channelR 01 · G 21 · 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 012164” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.