Nerdulator> put something in

Recognised as Colour

#003345

  • #003345
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#003345 is a cyan with RGB values 0, 51, 69 and HSL 196°, 100%, 14%. It is a dark colour, so white text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#003345#003345
HEX#003345
RGBrgb(0, 51, 69)
RGB (0–1)0, 0.2, 0.2706
RGB percentages0%, 20%, 27.1%
HSLhsl(195.7, 100%, 13.5%)
HSV / HSBhsv(195.7, 100%, 27.1%)
CMYK100%, 26.1%, 0%, 72.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,125
CSS custom property--colour: #003345;

Brightness & contrast

Relative luminance0.02797WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.47:1
Contrast with white13.47:1WCAG normal text: AAA
Contrast with black1.56:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#FFCCBA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#293246no red cones; affects about 1% of men; ΔE 10.5 from the original
Deuteranopia#212C45no green cones; the most common form, about 1% of men; ΔE 11.6 from the original
Tritanopia#003839no blue cones; rare, and affects men and women equally; ΔE 13 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.47:1WCAG large text: AAA
Contrast with black, large text1.56:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.3Black · ΔE 26Dim grey · ΔE 30.7Slate grey · ΔE 34.5Teal · ΔE 36.4Steel blue · ΔE 37.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.31, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#451200
Analogous#004535, #001045
Triadic#450033, #334500
Split complementary#450010, #453500
Tetradic#350045, #451200, #104500

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#12C1FF
Lighter +30%#00A4DE
Lighter +20%#007EAB
Lighter +10%#005978
Darker −10%#000D12
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003345
Less saturated −25%#092F3C

Channel breakdown

R0
G51
B69
Red0 (0%)
Green51 (20%)
Blue69 (27.1%)
Hue195.65°
Saturation (HSL)100%
Lightness13.53%
Dominant channelBlue
Hex per channelR 00 · G 33 · B 45

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 003345” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.