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Colour

#143C46

  • #143C46
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#143C46 is a cyan with RGB values 20, 60, 70 and HSL 192°, 56%, 18%. It is a dark colour, so white text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#143C46#143C46
HEX#143C46
RGBrgb(20, 60, 70)
RGB (0–1)0.0784, 0.2353, 0.2745
RGB percentages7.8%, 23.5%, 27.5%
HSLhsl(192, 55.6%, 17.6%)
HSV / HSBhsv(192, 71.4%, 27.5%)
CMYK71.4%, 14.3%, 0%, 72.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,326,150
CSS custom property--colour: #143C46;

Brightness & contrast

Relative luminance0.03823WCAG 2.x, 0 is black and 1 is white
Perceived brightness52.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.9:1
Contrast with white11.9:1WCAG normal text: AAA
Contrast with black1.76:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#EBC3B9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#353A47no red cones; affects about 1% of men; ΔE 11.7 from the original
Deuteranopia#2E3546no green cones; the most common form, about 1% of men; ΔE 12.1 from the original
Tritanopia#00403Fno blue cones; rare, and affects men and women equally; ΔE 9.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.9:1WCAG large text: AAA
Contrast with black, large text1.76:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.6Dim grey · ΔE 25.8Black · ΔE 27.3Slate grey · ΔE 30.8Teal · ΔE 31.4Gray · ΔE 33.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.59, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#461E14
Analogous#144637, #142346
Triadic#46143C, #3C4614
Split complementary#461423, #463714
Tetradic#371446, #461E14, #234614

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#57B7CF
Lighter +30%#36A2BD
Lighter +20%#2B8095
Lighter +10%#1F5E6E
Darker −10%#091A1E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#094351
Less saturated −25%#1F353B

Channel breakdown

R20
G60
B70
Red20 (7.8%)
Green60 (23.5%)
Blue70 (27.5%)
Hue192°
Saturation (HSL)55.56%
Lightness17.65%
Dominant channelBlue
Hex per channelR 14 · G 3C · B 46

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Every value on this page was computed from “143c46” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.