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Colour

#27345C

  • #27345C
  • Blue
  • Dark
  • Nearest: Dark slateblue

#27345C is a blue with RGB values 39, 52, 92 and HSL 225°, 40%, 26%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#27345C#27345C
HEX#27345C
RGBrgb(39, 52, 92)
RGB (0–1)0.1529, 0.2039, 0.3608
RGB percentages15.3%, 20.4%, 36.1%
HSLhsl(225.3, 40.5%, 25.7%)
HSV / HSBhsv(225.3, 57.6%, 36.1%)
CMYK57.6%, 43.5%, 0%, 63.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,569,308
CSS custom property--colour: #27345C;

Brightness & contrast

Relative luminance0.0366WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.12:1
Contrast with white12.12:1WCAG normal text: AAA
Contrast with black1.73:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#D8CBA3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#24385Eno red cones; affects about 1% of men; ΔE 3.1 from the original
Deuteranopia#1D345Bno green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#0C3D43no blue cones; rare, and affects men and women equally; ΔE 27.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.12:1WCAG large text: AAA
Contrast with black, large text1.73:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 25.9Dark slate grey · ΔE 30.7Steel blue · ΔE 32.9Midnight blue · ΔE 34.4Dim grey · ΔE 34.6Black · ΔE 35
Nearest named CSS colourDark slateblue (#483D8B)ΔE 25.89, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C4F27
Analogous#274F5C, #34275C
Triadic#5C2734, #345C27
Split complementary#5C3427, #4F5C27
Tetradic#5C274F, #5C4F27, #275C34

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8495CB
Lighter +30%#6077BC
Lighter +20%#455CA4
Lighter +10%#364880
Darker −10%#182038
Darker −20%#090C14
Darker −30%#000000
Darker −40%#000000
More saturated +25%#172C6C
Less saturated −25%#373C4C

Channel breakdown

R39
G52
B92
Red39 (15.3%)
Green52 (20.4%)
Blue92 (36.1%)
Hue225.28°
Saturation (HSL)40.46%
Lightness25.69%
Dominant channelBlue
Hex per channelR 27 · G 34 · B 5C

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Every value on this page was computed from “27345c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.