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Colour

#384DB0

  • #384DB0
  • Blue
  • Dark
  • Nearest: Slate blue

#384DB0 is a blue with RGB values 56, 77, 176 and HSL 230°, 52%, 45%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#384DB0#384DB0
HEX#384DB0
RGBrgb(56, 77, 176)
RGB (0–1)0.2196, 0.302, 0.6902
RGB percentages22%, 30.2%, 69%
HSLhsl(229.5, 51.7%, 45.5%)
HSV / HSBhsv(229.5, 68.2%, 69%)
CMYK68.2%, 56.2%, 0%, 31%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,689,904
CSS custom property--colour: #384DB0;

Brightness & contrast

Relative luminance0.09283WCAG 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 7.35:1
Contrast with white7.35:1WCAG normal text: AAA
Contrast with black2.86:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#C7B24F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005CB3no red cones; affects about 1% of men; ΔE 14.2 from the original
Deuteranopia#0051AEno green cones; the most common form, about 1% of men; ΔE 8.3 from the original
Tritanopia#006577no blue cones; rare, and affects men and women equally; ΔE 57.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.35:1WCAG large text: AAA
Contrast with black, large text2.86:1WCAG large text: Fail

Named colours

Slate blue · ΔE 14.1Dark slateblue · ΔE 14.4Royal blue · ΔE 15.1Rebecca purple · ΔE 19.7Medium purple · ΔE 22.4Midnight blue · ΔE 22.4
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 14.14, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B09B38
Analogous#3889B0, #5F38B0
Triadic#B0384D, #4DB038
Split complementary#B05F38, #89B038
Tetradic#B03889, #B09B38, #38B05F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C7CEED
Lighter +30%#A0ABE1
Lighter +20%#7989D5
Lighter +10%#5367C8
Darker −10%#2C3C89
Darker −20%#1F2B63
Darker −30%#131A3C
Darker −40%#070915
More saturated +25%#1B3ACD
Less saturated −25%#556093

Channel breakdown

R56
G77
B176
Red56 (22%)
Green77 (30.2%)
Blue176 (69%)
Hue229.5°
Saturation (HSL)51.72%
Lightness45.49%
Dominant channelBlue
Hex per channelR 38 · G 4D · B B0

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Every value on this page was computed from “384db0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.