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Recognised as Colour

#0820D9

  • #0820D9
  • Blue
  • Dark
  • Nearest: Medium blue

#0820D9 is a blue with RGB values 8, 32, 217 and HSL 233°, 93%, 44%. It is a dark colour, so white text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0820D9#0820D9
HEX#0820D9
RGBrgb(8, 32, 217)
RGB (0–1)0.0314, 0.1255, 0.851
RGB percentages3.1%, 12.5%, 85.1%
HSLhsl(233.1, 92.9%, 44.1%)
HSV / HSBhsv(233.1, 96.3%, 85.1%)
CMYK96.3%, 85.3%, 0%, 14.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer532,697
CSS custom property--colour: #0820D9;

Brightness & contrast

Relative luminance0.06094WCAG 2.x, 0 is black and 1 is white
Perceived brightness77.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.46:1
Contrast with white9.46:1WCAG normal text: AAA
Contrast with black2.22:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#F7DF26

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0050DEno red cones; affects about 1% of men; ΔE 30.2 from the original
Deuteranopia#003BD6no green cones; the most common form, about 1% of men; ΔE 17.9 from the original
Tritanopia#005F81no blue cones; rare, and affects men and women equally; ΔE 97.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.46:1WCAG large text: AAA
Contrast with black, large text2.22:1WCAG large text: Fail

Named colours

Medium blue · ΔE 7.2Blue violet · ΔE 21.8Blue · ΔE 24.6Dark violet · ΔE 26.9Dark blue · ΔE 28.9Dark orchid · ΔE 33.7
Nearest named CSS colourMedium blue (#0000CD)ΔE 7.2, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D9C108
Analogous#0888D9, #5908D9
Triadic#D90820, #20D908
Split complementary#D95908, #88D908
Tetradic#D90888, #D9C108, #08D959

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B1BAFC
Lighter +30%#808EFA
Lighter +20%#4F62F8
Lighter +10%#1D36F7
Darker −10%#0619A8
Darker −20%#041177
Darker −30%#030A45
Darker −40%#010314
More saturated +25%#001AE1
Less saturated −25%#2436BD

Channel breakdown

R8
G32
B217
Red8 (3.1%)
Green32 (12.5%)
Blue217 (85.1%)
Hue233.11°
Saturation (HSL)92.89%
Lightness44.12%
Dominant channelBlue
Hex per channelR 08 · G 20 · B D9

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Every value on this page was computed from “0820d9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.