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Colour

#204E6B

  • #204E6B
  • Blue
  • Dark
  • Nearest: Dark slate grey

#204E6B is a blue with RGB values 32, 78, 107 and HSL 203°, 54%, 27%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#204E6B#204E6B
HEX#204E6B
RGBrgb(32, 78, 107)
RGB (0–1)0.1255, 0.3059, 0.4196
RGB percentages12.5%, 30.6%, 42%
HSLhsl(203.2, 54%, 27.3%)
HSV / HSBhsv(203.2, 70.1%, 42%)
CMYK70.1%, 27.1%, 0%, 58%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,117,227
CSS custom property--colour: #204E6B;

Brightness & contrast

Relative luminance0.06817WCAG 2.x, 0 is black and 1 is white
Perceived brightness72 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.89:1
Contrast with white8.89:1WCAG normal text: AAA
Contrast with black2.36:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#DFB194

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#414E6Cno red cones; affects about 1% of men; ΔE 9.2 from the original
Deuteranopia#36476Ano green cones; the most common form, about 1% of men; ΔE 9.5 from the original
Tritanopia#005558no blue cones; rare, and affects men and women equally; ΔE 20.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.89:1WCAG large text: AAA
Contrast with black, large text2.36:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18.7Steel blue · ΔE 23.7Slate grey · ΔE 24.2Dim grey · ΔE 25.6Light slate grey · ΔE 26.8Gray · ΔE 31.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.73, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6B3D20
Analogous#206B63, #20286B
Triadic#6B204E, #4E6B20
Split complementary#6B2028, #6B6220
Tetradic#63206B, #6B3D20, #296B20

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7EB6D9
Lighter +30%#579FCD
Lighter +20%#3787BA
Lighter +10%#2C6B92
Darker −10%#143144
Darker −20%#09151C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F527C
Less saturated −25%#314A5A

Channel breakdown

R32
G78
B107
Red32 (12.5%)
Green78 (30.6%)
Blue107 (42%)
Hue203.2°
Saturation (HSL)53.96%
Lightness27.25%
Dominant channelBlue
Hex per channelR 20 · G 4E · B 6B

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Every value on this page was computed from “204e6b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.