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Colour

#323C56

  • #323C56
  • Blue
  • Dark
  • Nearest: Dark slate grey

#323C56 is a blue with RGB values 50, 60, 86 and HSL 223°, 26%, 27%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#323C56#323C56
HEX#323C56
RGBrgb(50, 60, 86)
RGB (0–1)0.1961, 0.2353, 0.3373
RGB percentages19.6%, 23.5%, 33.7%
HSLhsl(223.3, 26.5%, 26.7%)
HSV / HSBhsv(223.3, 41.9%, 33.7%)
CMYK41.9%, 30.2%, 0%, 66.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,292,246
CSS custom property--colour: #323C56;

Brightness & contrast

Relative luminance0.04582WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.96:1
Contrast with white10.96:1WCAG normal text: AAA
Contrast with black1.92:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#CDC3A9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#333E57no red cones; affects about 1% of men; ΔE 1.2 from the original
Deuteranopia#303B55no green cones; the most common form, about 1% of men; ΔE 0.6 from the original
Tritanopia#274145no blue cones; rare, and affects men and women equally; ΔE 16.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.96:1WCAG large text: AAA
Contrast with black, large text1.92:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.9Dim grey · ΔE 25.6Slate grey · ΔE 28.6Black · ΔE 30.8Light slate grey · ΔE 31.5Steel blue · ΔE 31.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.93, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#564C32
Analogous#324E56, #3A3256
Triadic#56323C, #3C5632
Split complementary#563A32, #4E5632
Tetradic#56324E, #564C32, #32563A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#94A0C1
Lighter +30%#7384AE
Lighter +20%#586997
Lighter +10%#455276
Darker −10%#1F2536
Darker −20%#0D0F16
Darker −30%#000000
Darker −40%#000000
More saturated +25%#213467
Less saturated −25%#434445

Channel breakdown

R50
G60
B86
Red50 (19.6%)
Green60 (23.5%)
Blue86 (33.7%)
Hue223.33°
Saturation (HSL)26.47%
Lightness26.67%
Dominant channelBlue
Hex per channelR 32 · G 3C · B 56

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Every value on this page was computed from “323c56” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.