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Recognised as Colour

#082138

  • #082138
  • Blue
  • Dark
  • Nearest: Black

#082138 is a blue with RGB values 8, 33, 56 and HSL 209°, 75%, 13%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#082138#082138
HEX#082138
RGBrgb(8, 33, 56)
RGB (0–1)0.0314, 0.1294, 0.2196
RGB percentages3.1%, 12.9%, 22%
HSLhsl(208.8, 75%, 12.5%)
HSV / HSBhsv(208.8, 85.7%, 22%)
CMYK85.7%, 41.1%, 0%, 78%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer532,792
CSS custom property--colour: #082138;

Brightness & contrast

Relative luminance0.01425WCAG 2.x, 0 is black and 1 is white
Perceived brightness31.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.34:1
Contrast with white16.34:1WCAG normal text: AAA
Contrast with black1.28:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#F7DEC7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#162239no red cones; affects about 1% of men; ΔE 3.3 from the original
Deuteranopia#0F1E38no green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#002629no blue cones; rare, and affects men and women equally; ΔE 16.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.34:1WCAG large text: AAA
Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Black · ΔE 21.4Dark slate grey · ΔE 26.5Dim grey · ΔE 36.8Dark slateblue · ΔE 40.2Slate grey · ΔE 41.4Steel blue · ΔE 43.1
Nearest named CSS colourBlack (#000000)ΔE 21.44, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#381F08
Analogous#083837, #080938
Triadic#380821, #213808
Split complementary#380809, #383708
Tetradic#370838, #381F08, #093808

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2B8AE1
Lighter +30%#1B70BE
Lighter +20%#155691
Lighter +10%#0E3B65
Darker −10%#02070B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002140
Less saturated −25%#102130

Channel breakdown

R8
G33
B56
Red8 (3.1%)
Green33 (12.9%)
Blue56 (22%)
Hue208.75°
Saturation (HSL)75%
Lightness12.55%
Dominant channelBlue
Hex per channelR 08 · G 21 · B 38

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Every value on this page was computed from “hex 082138” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.