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Recognised as Colour

#142D31

  • #142D31
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#142D31 is a cyan with RGB values 20, 45, 49 and HSL 188°, 42%, 14%. It is a dark colour, so white text on it reaches 14.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#142D31#142D31
HEX#142D31
RGBrgb(20, 45, 49)
RGB (0–1)0.0784, 0.1765, 0.1922
RGB percentages7.8%, 17.6%, 19.2%
HSLhsl(188.3, 42%, 13.5%)
HSV / HSBhsv(188.3, 59.2%, 19.2%)
CMYK59.2%, 8.2%, 0%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,322,289
CSS custom property--colour: #142D31;

Brightness & contrast

Relative luminance0.02247WCAG 2.x, 0 is black and 1 is white
Perceived brightness39.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.49:1
Contrast with white14.49:1WCAG normal text: AAA
Contrast with black1.45:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#EBD2CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#292B31no red cones; affects about 1% of men; ΔE 9.1 from the original
Deuteranopia#252831no green cones; the most common form, about 1% of men; ΔE 9.4 from the original
Tritanopia#042F2Eno blue cones; rare, and affects men and women equally; ΔE 6.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.49:1WCAG large text: AAA
Contrast with black, large text1.45:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 15Black · ΔE 19.5Dim grey · ΔE 29.4Slate grey · ΔE 37Teal · ΔE 37.7Gray · ΔE 38.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 15.03, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#311814
Analogous#143126, #141F31
Triadic#31142D, #2D3114
Split complementary#31141F, #312614
Tetradic#261431, #311814, #1F3114

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#57ADBA
Lighter +30%#40919E
Lighter +20%#327079
Lighter +10%#234E55
Darker −10%#050C0D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0B333A
Less saturated −25%#1D2728

Channel breakdown

R20
G45
B49
Red20 (7.8%)
Green45 (17.6%)
Blue49 (19.2%)
Hue188.28°
Saturation (HSL)42.03%
Lightness13.53%
Dominant channelBlue
Hex per channelR 14 · G 2D · B 31

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Every value on this page was computed from “142d31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.