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Recognised as Colour

#14284D

  • #14284D
  • Blue
  • Dark
  • Nearest: Dark slateblue

#14284D is a blue with RGB values 20, 40, 77 and HSL 219°, 59%, 19%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#14284D#14284D
HEX#14284D
RGBrgb(20, 40, 77)
RGB (0–1)0.0784, 0.1569, 0.302
RGB percentages7.8%, 15.7%, 30.2%
HSLhsl(218.9, 58.8%, 19%)
HSV / HSBhsv(218.9, 74%, 30.2%)
CMYK74%, 48.1%, 0%, 69.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,321,037
CSS custom property--colour: #14284D;

Brightness & contrast

Relative luminance0.02202WCAG 2.x, 0 is black and 1 is white
Perceived brightness41.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.58:1
Contrast with white14.58:1WCAG normal text: AAA
Contrast with black1.44:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#EBD7B2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#162C4Eno red cones; affects about 1% of men; ΔE 3.1 from the original
Deuteranopia#0D264Cno green cones; the most common form, about 1% of men; ΔE 1.5 from the original
Tritanopia#003136no blue cones; rare, and affects men and women equally; ΔE 26.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.58:1WCAG large text: AAA
Contrast with black, large text1.44:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 29.7Black · ΔE 30.8Dark slate grey · ΔE 31.7Midnight blue · ΔE 35.2Steel blue · ΔE 38Dim grey · ΔE 38.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 29.65, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D3914
Analogous#14454D, #1C144D
Triadic#4D1428, #284D14
Split complementary#4D1C14, #454D14
Tetradic#4D1445, #4D3914, #144D1C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5984D4
Lighter +30%#3467C6
Lighter +20%#29529E
Lighter +10%#1F3D75
Darker −10%#091325
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#082459
Less saturated −25%#202C41

Channel breakdown

R20
G40
B77
Red20 (7.8%)
Green40 (15.7%)
Blue77 (30.2%)
Hue218.95°
Saturation (HSL)58.76%
Lightness19.02%
Dominant channelBlue
Hex per channelR 14 · G 28 · B 4D

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Every value on this page was computed from “14284d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.