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Recognised as Colour

#134A37

  • #134A37
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#134A37 is a cyan with RGB values 19, 74, 55 and HSL 159°, 59%, 18%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#134A37#134A37
HEX#134A37
RGBrgb(19, 74, 55)
RGB (0–1)0.0745, 0.2902, 0.2157
RGB percentages7.5%, 29%, 21.6%
HSLhsl(159.3, 59.1%, 18.2%)
HSV / HSBhsv(159.3, 74.3%, 29%)
CMYK74.3%, 0%, 25.7%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,264,183
CSS custom property--colour: #134A37;

Brightness & contrast

Relative luminance0.05312WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.18:1
Contrast with white10.18:1WCAG normal text: AAA
Contrast with black2.06:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#ECB5C8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#484436no red cones; affects about 1% of men; ΔE 22.3 from the original
Deuteranopia#413F38no green cones; the most common form, about 1% of men; ΔE 22.6 from the original
Tritanopia#004A45no blue cones; rare, and affects men and women equally; ΔE 9.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.18:1WCAG large text: AAA
Contrast with black, large text2.06:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 15.6Teal · ΔE 26Dark olivegreen · ΔE 28.7Dim grey · ΔE 29.2Dark cyan · ΔE 29.9Sea green · ΔE 32.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 15.56, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A1326
Analogous#134A1B, #13424A
Triadic#37134A, #4A3713
Split complementary#4A1342, #4A1B13
Tetradic#1B134A, #4A1326, #424A13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#56D3A8
Lighter +30%#32C491
Lighter +20%#289B73
Lighter +10%#1D7355
Darker −10%#092119
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#07563B
Less saturated −25%#1F3E33

Channel breakdown

R19
G74
B55
Red19 (7.5%)
Green74 (29%)
Blue55 (21.6%)
Hue159.27°
Saturation (HSL)59.14%
Lightness18.24%
Dominant channelGreen
Hex per channelR 13 · G 4A · B 37

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Every value on this page was computed from “134a37” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.