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Colour

#080A51

  • #080A51
  • Blue
  • Dark
  • Nearest: Midnight blue

#080A51 is a blue with RGB values 8, 10, 81 and HSL 238°, 82%, 17%. It is a dark colour, so white text on it reaches 17.9:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#080A51#080A51
HEX#080A51
RGBrgb(8, 10, 81)
RGB (0–1)0.0314, 0.0392, 0.3176
RGB percentages3.1%, 3.9%, 31.8%
HSLhsl(238.4, 82%, 17.5%)
HSV / HSBhsv(238.4, 90.1%, 31.8%)
CMYK90.1%, 87.7%, 0%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer526,929
CSS custom property--colour: #080A51;

Brightness & contrast

Relative luminance0.00863WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.91:1
Contrast with white17.91:1WCAG normal text: AAA
Contrast with black1.17:1WCAG normal text: Fail
Greyscale equivalent#0F0F0F
Inverted#F7F5AE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001B53no red cones; affects about 1% of men; ΔE 13.7 from the original
Deuteranopia#001350no green cones; the most common form, about 1% of men; ΔE 8 from the original
Tritanopia#00202Eno blue cones; rare, and affects men and women equally; ΔE 44.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.91:1WCAG large text: AAA
Contrast with black, large text1.17:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.5Dark slateblue · ΔE 23.1Indigo · ΔE 29Rebecca purple · ΔE 29.6Navy · ΔE 30.2Dark blue · ΔE 35.3
Nearest named CSS colourMidnight blue (#191970)ΔE 11.49, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#514F08
Analogous#082E51, #2B0851
Triadic#51080A, #0A5108
Split complementary#512A08, #2F5108
Tetradic#51082E, #514F08, #08512A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3A3EEB
Lighter +30%#161BDC
Lighter +20%#1115AE
Lighter +10%#0D107F
Darker −10%#030423
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000259
Less saturated −25%#131546

Channel breakdown

R8
G10
B81
Red8 (3.1%)
Green10 (3.9%)
Blue81 (31.8%)
Hue238.36°
Saturation (HSL)82.02%
Lightness17.45%
Dominant channelBlue
Hex per channelR 08 · G 0A · B 51

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Every value on this page was computed from “080a51” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.