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Recognised as Colour

#142F54

  • #142F54
  • Blue
  • Dark
  • Nearest: Dark slate grey

#142F54 is a blue with RGB values 20, 47, 84 and HSL 215°, 62%, 20%. It is a dark colour, so white text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#142F54#142F54
HEX#142F54
RGBrgb(20, 47, 84)
RGB (0–1)0.0784, 0.1843, 0.3294
RGB percentages7.8%, 18.4%, 32.9%
HSLhsl(214.7, 61.5%, 20.4%)
HSV / HSBhsv(214.7, 76.2%, 32.9%)
CMYK76.2%, 44%, 0%, 67.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,322,836
CSS custom property--colour: #142F54;

Brightness & contrast

Relative luminance0.02822WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.42:1
Contrast with white13.42:1WCAG normal text: AAA
Contrast with black1.56:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#EBD0AB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1E3255no red cones; affects about 1% of men; ΔE 2.4 from the original
Deuteranopia#142C53no green cones; the most common form, about 1% of men; ΔE 2.3 from the original
Tritanopia#00383Dno blue cones; rare, and affects men and women equally; ΔE 25.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.42:1WCAG large text: AAA
Contrast with black, large text1.56:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 29.5Dark slateblue · ΔE 29.8Black · ΔE 32.3Steel blue · ΔE 34.8Dim grey · ΔE 36Midnight blue · ΔE 36.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 29.46, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#543914
Analogous#144F54, #191454
Triadic#54142F, #2F5414
Split complementary#541914, #4F5414
Tetradic#54144F, #543914, #145419

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5C90D8
Lighter +30%#3374CE
Lighter +20%#285DA6
Lighter +10%#1E467D
Darker −10%#0A182B
Darker −20%#000102
Darker −30%#000000
Darker −40%#000000
More saturated +25%#072D61
Less saturated −25%#213147

Channel breakdown

R20
G47
B84
Red20 (7.8%)
Green47 (18.4%)
Blue84 (32.9%)
Hue214.69°
Saturation (HSL)61.54%
Lightness20.39%
Dominant channelBlue
Hex per channelR 14 · G 2F · B 54

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Every value on this page was computed from “142f54” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.