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Recognised as Colour

#185C9D

  • #185C9D
  • Blue
  • Dark
  • Nearest: Steel blue

#185C9D is a blue with RGB values 24, 92, 157 and HSL 209°, 73%, 35%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#185C9D#185C9D
HEX#185C9D
RGBrgb(24, 92, 157)
RGB (0–1)0.0941, 0.3608, 0.6157
RGB percentages9.4%, 36.1%, 61.6%
HSLhsl(209.3, 73.5%, 35.5%)
HSV / HSBhsv(209.3, 84.7%, 61.6%)
CMYK84.7%, 41.4%, 0%, 38.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,596,573
CSS custom property--colour: #185C9D;

Brightness & contrast

Relative luminance0.10283WCAG 2.x, 0 is black and 1 is white
Perceived brightness89.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.87:1
Contrast with white6.87:1WCAG normal text: AA
Contrast with black3.06:1WCAG normal text: Fail
Greyscale equivalent#525252
Inverted#E7A362

Colour vision & accessibility

Protanopia#3C61A0no red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#25559Cno green cones; the most common form, about 1% of men; ΔE 6.3 from the original
Tritanopia#006C75no blue cones; rare, and affects men and women equally; ΔE 39.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.87:1WCAG large text: AAA
Contrast with black, large text3.06:1WCAG large text: AA

Named colours

Nearest named CSS colourSteel blue (#4682B4)ΔE 18.57, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#9D5918
Analogous#189D9B, #181A9D
Triadic#9D185C, #5C9D18
Split complementary#9D181A, #9D9B18
Tetradic#9B189D, #9D5918, #1A9D18

Tints, shades & saturation

Lighter +40%#93C2EE
Lighter +30%#66A8E8
Lighter +20%#3A8FE1
Lighter +10%#1F76C9
Darker −10%#114271
Darker −20%#0A2845
Darker −30%#040E18
Darker −40%#000000
More saturated +25%#015DB4
Less saturated −25%#2F5B86

Channel breakdown

R24
G92
B157
Red24 (9.4%)
Green92 (36.1%)
Blue157 (61.6%)
Hue209.32°
Saturation (HSL)73.48%
Lightness35.49%
Dominant channelBlue
Hex per channelR 18 · G 5C · B 9D

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Every value on this page was computed from “185c9d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.