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Recognised as Colour

#136EB5

  • #136EB5
  • Blue
  • Dark
  • Nearest: Steel blue

#136EB5 is a blue with RGB values 19, 110, 181 and HSL 206°, 81%, 39%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#136EB5#136EB5
HEX#136EB5
RGBrgb(19, 110, 181)
RGB (0–1)0.0745, 0.4314, 0.7098
RGB percentages7.5%, 43.1%, 71%
HSLhsl(206.3, 81%, 39.2%)
HSV / HSBhsv(206.3, 89.5%, 71%)
CMYK89.5%, 39.2%, 0%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,273,525
CSS custom property--colour: #136EB5;

Brightness & contrast

Relative luminance0.14627WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.35:1
Contrast with white5.35:1WCAG normal text: AA
Contrast with black3.93:1WCAG normal text: Fail
Greyscale equivalent#606060
Inverted#EC914A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4B72B8no red cones; affects about 1% of men; ΔE 7.6 from the original
Deuteranopia#3164B4no green cones; the most common form, about 1% of men; ΔE 9.7 from the original
Tritanopia#007F89no blue cones; rare, and affects men and women equally; ΔE 41 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.35:1WCAG large text: AAA
Contrast with black, large text3.93:1WCAG large text: AA

Named colours

Steel blue · ΔE 15.5Cornflower blue · ΔE 19.1Dodgerblue · ΔE 25.1Dark slateblue · ΔE 28.3Royal blue · ΔE 32.3Deep skyblue · ΔE 33.7
Nearest named CSS colourSteel blue (#4682B4)ΔE 15.45, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B55A13
Analogous#13B5AB, #131DB5
Triadic#B5136E, #6EB513
Split complementary#B5131D, #B5AB13
Tetradic#AB13B5, #B55A13, #1DB513

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9FCFF5
Lighter +30%#71B8F0
Lighter +20%#43A1EB
Lighter +10%#188AE3
Darker −10%#0E5287
Darker −20%#093659
Darker −30%#041A2B
Darker −40%#000000
More saturated +25%#0070C8
Less saturated −25%#2C6B9C

Channel breakdown

R19
G110
B181
Red19 (7.5%)
Green110 (43.1%)
Blue181 (71%)
Hue206.3°
Saturation (HSL)81%
Lightness39.22%
Dominant channelBlue
Hex per channelR 13 · G 6E · B B5

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Every value on this page was computed from “136eb5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.