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Recognised as Colour

#134F42

  • #134F42
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#134F42 is a cyan with RGB values 19, 79, 66 and HSL 167°, 61%, 19%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#134F42#134F42
HEX#134F42
RGBrgb(19, 79, 66)
RGB (0–1)0.0745, 0.3098, 0.2588
RGB percentages7.5%, 31%, 25.9%
HSLhsl(167, 61.2%, 19.2%)
HSV / HSBhsv(167, 75.9%, 31%)
CMYK75.9%, 0%, 16.5%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,265,474
CSS custom property--colour: #134F42;

Brightness & contrast

Relative luminance0.06124WCAG 2.x, 0 is black and 1 is white
Perceived brightness65.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.44:1
Contrast with white9.44:1WCAG normal text: AAA
Contrast with black2.22:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#ECB0BD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4C4A41no red cones; affects about 1% of men; ΔE 21.8 from the original
Deuteranopia#444443no green cones; the most common form, about 1% of men; ΔE 22.3 from the original
Tritanopia#00504Bno blue cones; rare, and affects men and women equally; ΔE 5.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.44:1WCAG large text: AAA
Contrast with black, large text2.22:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.4Teal · ΔE 22.3Dark cyan · ΔE 26.4Dim grey · ΔE 26.9Dark olivegreen · ΔE 31.2Gray · ΔE 32.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.38, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4F1320
Analogous#134F24, #133E4F
Triadic#42134F, #4F4213
Split complementary#4F133E, #4F2413
Tetradic#24134F, #4F1320, #3E4F13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#57D7BB
Lighter +30%#31CAA9
Lighter +20%#27A187
Lighter +10%#1D7864
Darker −10%#092620
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#075B49
Less saturated −25%#1F433B

Channel breakdown

R19
G79
B66
Red19 (7.5%)
Green79 (31%)
Blue66 (25.9%)
Hue167°
Saturation (HSL)61.22%
Lightness19.22%
Dominant channelGreen
Hex per channelR 13 · G 4F · B 42

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Every value on this page was computed from “134f42” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.