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Recognised as Colour

#080131

  • #080131
  • Blue
  • Dark
  • Nearest: Midnight blue

#080131 is a blue with RGB values 8, 1, 49 and HSL 249°, 96%, 10%. It is a dark colour, so white text on it reaches 19.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#080131#080131
HEX#080131
RGBrgb(8, 1, 49)
RGB (0–1)0.0314, 0.0039, 0.1922
RGB percentages3.1%, 0.4%, 19.2%
HSLhsl(248.7, 96%, 9.8%)
HSV / HSBhsv(248.7, 98%, 19.2%)
CMYK83.7%, 98%, 0%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer524,593
CSS custom property--colour: #080131;

Brightness & contrast

Relative luminance0.00295WCAG 2.x, 0 is black and 1 is white
Perceived brightness17.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.83:1
Contrast with white19.83:1WCAG normal text: AAA
Contrast with black1.06:1WCAG normal text: Fail
Greyscale equivalent#060606
Inverted#F7FECE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#000C32no red cones; affects about 1% of men; ΔE 6.6 from the original
Deuteranopia#000830no green cones; the most common form, about 1% of men; ΔE 5.9 from the original
Tritanopia#000F19no blue cones; rare, and affects men and women equally; ΔE 26.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.83:1WCAG large text: AAA
Contrast with black, large text1.06:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 30.1Black · ΔE 32Dark slateblue · ΔE 33.2Rebecca purple · ΔE 45Dark slate grey · ΔE 46.4Indigo · ΔE 47.6
Nearest named CSS colourMidnight blue (#191970)ΔE 30.09, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2A3101
Analogous#011231, #200131
Triadic#310801, #013108
Split complementary#312001, #123101
Tetradic#310112, #2A3101, #013120

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2905F9
Lighter +30%#2004C7
Lighter +20%#180395
Lighter +10%#100263
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#070032
Less saturated −25%#0C072B

Channel breakdown

R8
G1
B49
Red8 (3.1%)
Green1 (0.4%)
Blue49 (19.2%)
Hue248.75°
Saturation (HSL)96%
Lightness9.8%
Dominant channelBlue
Hex per channelR 08 · G 01 · B 31

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Every value on this page was computed from “hex 080131” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.