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Recognised as Colour

#082F81

  • #082F81
  • Blue
  • Dark
  • Nearest: Midnight blue

#082F81 is a blue with RGB values 8, 47, 129 and HSL 221°, 88%, 27%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#082F81#082F81
HEX#082F81
RGBrgb(8, 47, 129)
RGB (0–1)0.0314, 0.1843, 0.5059
RGB percentages3.1%, 18.4%, 50.6%
HSLhsl(220.7, 88.3%, 26.9%)
HSV / HSBhsv(220.7, 93.8%, 50.6%)
CMYK93.8%, 63.6%, 0%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer536,449
CSS custom property--colour: #082F81;

Brightness & contrast

Relative luminance0.0367WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.11:1
Contrast with white12.11:1WCAG normal text: AAA
Contrast with black1.73:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#F7D07E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003B84no red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#00317Fno green cones; the most common form, about 1% of men; ΔE 3.2 from the original
Tritanopia#004553no blue cones; rare, and affects men and women equally; ΔE 50.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.11:1WCAG large text: AAA
Contrast with black, large text1.73:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.7Dark slateblue · ΔE 11.8Rebecca purple · ΔE 23.3Slate blue · ΔE 27.9Indigo · ΔE 29.8Royal blue · ΔE 30.1
Nearest named CSS colourMidnight blue (#191970)ΔE 11.66, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#815A08
Analogous#086C81, #1D0881
Triadic#81082F, #2F8108
Split complementary#811E08, #6B8108
Tetradic#81086C, #815A08, #08811D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6090F5
Lighter +30%#306EF2
Lighter +20%#0E52E1
Lighter +10%#0B40B1
Darker −10%#051E51
Darker −20%#020C21
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002C89
Less saturated −25%#193570

Channel breakdown

R8
G47
B129
Red8 (3.1%)
Green47 (18.4%)
Blue129 (50.6%)
Hue220.66°
Saturation (HSL)88.32%
Lightness26.86%
Dominant channelBlue
Hex per channelR 08 · G 2F · B 81

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Every value on this page was computed from “082f81” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.