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Colour

#384A82

  • #384A82
  • Blue
  • Dark
  • Nearest: Dark slateblue

#384A82 is a blue with RGB values 56, 74, 130 and HSL 225°, 40%, 36%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#384A82#384A82
HEX#384A82
RGBrgb(56, 74, 130)
RGB (0–1)0.2196, 0.2902, 0.5098
RGB percentages22%, 29%, 51%
HSLhsl(225.4, 39.8%, 36.5%)
HSV / HSBhsv(225.4, 56.9%, 51%)
CMYK56.9%, 43.1%, 0%, 49%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,689,090
CSS custom property--colour: #384A82;

Brightness & contrast

Relative luminance0.0735WCAG 2.x, 0 is black and 1 is white
Perceived brightness78 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.5:1
Contrast with white8.5:1WCAG normal text: AAA
Contrast with black2.47:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#C7B57D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#325084no red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#294A81no green cones; the most common form, about 1% of men; ΔE 3.7 from the original
Tritanopia#0E565Fno blue cones; rare, and affects men and women equally; ΔE 35.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.5:1WCAG large text: AAA
Contrast with black, large text2.47:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 17.6Steel blue · ΔE 24.8Midnight blue · ΔE 31.2Cornflower blue · ΔE 33.2Slate grey · ΔE 33.3Rebecca purple · ΔE 34.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 17.58, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#827038
Analogous#386F82, #4B3882
Triadic#82384A, #4A8238
Split complementary#824B38, #6F8238
Tetradic#82386F, #827038, #38824B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ABB7DB
Lighter +30%#8798CC
Lighter +20%#6479BC
Lighter +10%#475EA6
Darker −10%#29365E
Darker −20%#19213B
Darker −30%#0A0D17
Darker −40%#000000
More saturated +25%#213E99
Less saturated −25%#4F566B

Channel breakdown

R56
G74
B130
Red56 (22%)
Green74 (29%)
Blue130 (51%)
Hue225.41°
Saturation (HSL)39.78%
Lightness36.47%
Dominant channelBlue
Hex per channelR 38 · G 4A · B 82

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Every value on this page was computed from “384a82” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.