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Colour

#08104A

  • #08104A
  • Blue
  • Dark
  • Nearest: Midnight blue

#08104A is a blue with RGB values 8, 16, 74 and HSL 233°, 80%, 16%. It is a dark colour, so white text on it reaches 17.7:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#08104A#08104A
HEX#08104A
RGBrgb(8, 16, 74)
RGB (0–1)0.0314, 0.0627, 0.2902
RGB percentages3.1%, 6.3%, 29%
HSLhsl(232.7, 80.5%, 16.1%)
HSV / HSBhsv(232.7, 89.2%, 29%)
CMYK89.2%, 78.4%, 0%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer528,458
CSS custom property--colour: #08104A;

Brightness & contrast

Relative luminance0.00917WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.75:1
Contrast with white17.75:1WCAG normal text: AAA
Contrast with black1.18:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#F7EFB5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001B4Cno red cones; affects about 1% of men; ΔE 9.7 from the original
Deuteranopia#001549no green cones; the most common form, about 1% of men; ΔE 5.6 from the original
Tritanopia#00202Bno blue cones; rare, and affects men and women equally; ΔE 38.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.75:1WCAG large text: AAA
Contrast with black, large text1.18:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 18.2Dark slateblue · ΔE 23.7Rebecca purple · ΔE 34.4Indigo · ΔE 36.7Navy · ΔE 38.7Black · ΔE 43.2
Nearest named CSS colourMidnight blue (#191970)ΔE 18.24, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A4208
Analogous#08314A, #21084A
Triadic#4A0810, #104A08
Split complementary#4A2108, #314A08
Tetradic#4A0831, #4A4208, #084A21

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#354BE9
Lighter +30%#172ED4
Lighter +20%#1224A6
Lighter +10%#0D1A78
Darker −10%#03061C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000A52
Less saturated −25%#121840

Channel breakdown

R8
G16
B74
Red8 (3.1%)
Green16 (6.3%)
Blue74 (29%)
Hue232.73°
Saturation (HSL)80.49%
Lightness16.08%
Dominant channelBlue
Hex per channelR 08 · G 10 · B 4A

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Every value on this page was computed from “08104a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.