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Recognised as Colour

#003145

  • #003145
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#003145 is a cyan with RGB values 0, 49, 69 and HSL 197°, 100%, 14%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#003145#003145
HEX#003145
RGBrgb(0, 49, 69)
RGB (0–1)0, 0.1922, 0.2706
RGB percentages0%, 19.2%, 27.1%
HSLhsl(197.4, 100%, 13.5%)
HSV / HSBhsv(197.4, 100%, 27.1%)
CMYK100%, 29%, 0%, 72.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,613
CSS custom property--colour: #003145;

Brightness & contrast

Relative luminance0.02626WCAG 2.x, 0 is black and 1 is white
Perceived brightness44.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.77:1
Contrast with white13.77:1WCAG normal text: AAA
Contrast with black1.53:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#FFCEBA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#273046no red cones; affects about 1% of men; ΔE 9.9 from the original
Deuteranopia#1E2A45no green cones; the most common form, about 1% of men; ΔE 10.9 from the original
Tritanopia#003638no blue cones; rare, and affects men and women equally; ΔE 13.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.77:1WCAG large text: AAA
Contrast with black, large text1.53:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18.9Black · ΔE 25.8Dim grey · ΔE 31.6Slate grey · ΔE 35.2Steel blue · ΔE 37.4Teal · ΔE 38
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.92, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#451400
Analogous#004537, #000E45
Triadic#450031, #314500
Split complementary#45000E, #453700
Tetradic#370045, #451400, #0E4500

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#12BAFF
Lighter +30%#009EDE
Lighter +20%#0079AB
Lighter +10%#005578
Darker −10%#000D12
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003145
Less saturated −25%#092D3C

Channel breakdown

R0
G49
B69
Red0 (0%)
Green49 (19.2%)
Blue69 (27.1%)
Hue197.39°
Saturation (HSL)100%
Lightness13.53%
Dominant channelBlue
Hex per channelR 00 · G 31 · B 45

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Every value on this page was computed from “hex 003145” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.