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Recognised as Colour

#1675DB

  • #1675DB
  • Blue
  • Dark
  • Nearest: Dodgerblue

#1675DB is a blue with RGB values 22, 117, 219 and HSL 211°, 82%, 47%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#1675DB#1675DB
HEX#1675DB
RGBrgb(22, 117, 219)
RGB (0–1)0.0863, 0.4588, 0.8588
RGB percentages8.6%, 45.9%, 85.9%
HSLhsl(211.1, 81.7%, 47.3%)
HSV / HSBhsv(211.1, 90%, 85.9%)
CMYK90%, 46.6%, 0%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,471,963
CSS custom property--colour: #1675DB;

Brightness & contrast

Relative luminance0.18008WCAG 2.x, 0 is black and 1 is white
Perceived brightness116.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.6:1
Contrast with white4.56:1WCAG normal text: AA
Contrast with black4.6:1WCAG normal text: AA
Greyscale equivalent#686868
Inverted#E98A24

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3B7FDFno red cones; affects about 1% of men; ΔE 5.8 from the original
Deuteranopia#006ED9no green cones; the most common form, about 1% of men; ΔE 4.5 from the original
Tritanopia#008E9Dno blue cones; rare, and affects men and women equally; ΔE 57.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.56:1WCAG large text: AAA
Contrast with black, large text4.6:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 11Royal blue · ΔE 15.2Cornflower blue · ΔE 16.2Slate blue · ΔE 24Medium purple · ΔE 26.6Dark slateblue · ΔE 28.8
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 11, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DB7C16
Analogous#16D7DB, #1A16DB
Triadic#DB1675, #75DB16
Split complementary#DB1A16, #D7DB16
Tetradic#DB16D7, #DB7C16, #16DB19

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C4DEF9
Lighter +30%#96C3F4
Lighter +20%#67A9F0
Lighter +10%#398FEB
Darker −10%#115CAD
Darker −20%#0D437E
Darker −30%#082B50
Darker −40%#031222
More saturated +25%#0074F1
Less saturated −25%#3476BD

Channel breakdown

R22
G117
B219
Red22 (8.6%)
Green117 (45.9%)
Blue219 (85.9%)
Hue211.07°
Saturation (HSL)81.74%
Lightness47.25%
Dominant channelBlue
Hex per channelR 16 · G 75 · B DB

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Every value on this page was computed from “1675db” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.