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Recognised as Colour

#080239

  • #080239
  • Blue
  • Dark
  • Nearest: Midnight blue

#080239 is a blue with RGB values 8, 2, 57 and HSL 247°, 93%, 12%. It is a dark colour, so white text on it reaches 19.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#080239#080239
HEX#080239
RGBrgb(8, 2, 57)
RGB (0–1)0.0314, 0.0078, 0.2235
RGB percentages3.1%, 0.8%, 22.4%
HSLhsl(246.5, 93.2%, 11.6%)
HSV / HSBhsv(246.5, 96.5%, 22.4%)
CMYK86%, 96.5%, 0%, 77.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer524,857
CSS custom property--colour: #080239;

Brightness & contrast

Relative luminance0.0039WCAG 2.x, 0 is black and 1 is white
Perceived brightness19.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.48:1
Contrast with white19.48:1WCAG normal text: AAA
Contrast with black1.08:1WCAG normal text: Fail
Greyscale equivalent#070707
Inverted#F7FDC6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#000F3Ano red cones; affects about 1% of men; ΔE 8 from the original
Deuteranopia#000A38no green cones; the most common form, about 1% of men; ΔE 6.4 from the original
Tritanopia#00131Eno blue cones; rare, and affects men and women equally; ΔE 32.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.48:1WCAG large text: AAA
Contrast with black, large text1.08:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 24.3Dark slateblue · ΔE 29.6Black · ΔE 38.1Rebecca purple · ΔE 40.1Indigo · ΔE 41.6Navy · ΔE 43.5
Nearest named CSS colourMidnight blue (#191970)ΔE 24.25, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#333902
Analogous#021839, #230239
Triadic#390802, #023908
Split complementary#392402, #173902
Tetradic#390218, #333902, #023923

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2910F7
Lighter +30%#1D07CD
Lighter +20%#16059C
Lighter +10%#0F046A
Darker −10%#010008
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#06003B
Less saturated −25%#0E0932

Channel breakdown

R8
G2
B57
Red8 (3.1%)
Green2 (0.8%)
Blue57 (22.4%)
Hue246.55°
Saturation (HSL)93.22%
Lightness11.57%
Dominant channelBlue
Hex per channelR 08 · G 02 · B 39

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Every value on this page was computed from “hex 080239” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.