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Recognised as Colour

#135D75

  • #135D75
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#135D75 is a cyan with RGB values 19, 93, 117 and HSL 195°, 72%, 27%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#135D75#135D75
HEX#135D75
RGBrgb(19, 93, 117)
RGB (0–1)0.0745, 0.3647, 0.4588
RGB percentages7.5%, 36.5%, 45.9%
HSLhsl(194.7, 72.1%, 26.7%)
HSV / HSBhsv(194.7, 83.8%, 45.9%)
CMYK83.8%, 20.5%, 0%, 54.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,269,109
CSS custom property--colour: #135D75;

Brightness & contrast

Relative luminance0.09252WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.37:1
Contrast with white7.37:1WCAG normal text: AAA
Contrast with black2.85:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#ECA28A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#505B76no red cones; affects about 1% of men; ΔE 15.8 from the original
Deuteranopia#435275no green cones; the most common form, about 1% of men; ΔE 16.9 from the original
Tritanopia#006465no blue cones; rare, and affects men and women equally; ΔE 16.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.37:1WCAG large text: AAA
Contrast with black, large text2.85:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.9Slate grey · ΔE 21.5Steel blue · ΔE 22Teal · ΔE 23Light slate grey · ΔE 23.7Dim grey · ΔE 24.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.89, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#752B13
Analogous#13755C, #132C75
Triadic#75135D, #5D7513
Split complementary#75132C, #755C13
Tetradic#5C1375, #752B13, #2C7513

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6DC9E7
Lighter +30%#41B9E0
Lighter +20%#21A3CD
Lighter +10%#1A80A1
Darker −10%#0C3A49
Darker −20%#05171D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#026686
Less saturated −25%#245464

Channel breakdown

R19
G93
B117
Red19 (7.5%)
Green93 (36.5%)
Blue117 (45.9%)
Hue194.69°
Saturation (HSL)72.06%
Lightness26.67%
Dominant channelBlue
Hex per channelR 13 · G 5D · B 75

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Every value on this page was computed from “135d75” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.