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Recognised as Colour

#1088D8

  • #1088D8
  • Blue
  • Dark
  • Nearest: Cornflower blue

#1088D8 is a blue with RGB values 16, 136, 216 and HSL 204°, 86%, 45%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Cornflower blue.

Colour values

#1088D8#1088D8
HEX#1088D8
RGBrgb(16, 136, 216)
RGB (0–1)0.0627, 0.5333, 0.8471
RGB percentages6.3%, 53.3%, 84.7%
HSLhsl(204, 86.2%, 45.5%)
HSV / HSBhsv(204, 92.6%, 84.7%)
CMYK92.6%, 37%, 0%, 15.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,083,608
CSS custom property--colour: #1088D8;

Brightness & contrast

Relative luminance0.22676WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.54:1
Contrast with white3.79:1WCAG normal text: Fail
Contrast with black5.54:1WCAG normal text: AA
Greyscale equivalent#747474
Inverted#EF7727

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#618CDBno red cones; affects about 1% of men; ΔE 10.6 from the original
Deuteranopia#447BD6no green cones; the most common form, about 1% of men; ΔE 12.8 from the original
Tritanopia#009CA6no blue cones; rare, and affects men and women equally; ΔE 45.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.79:1WCAG large text: AA
Contrast with black, large text5.54:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 12.3Steel blue · ΔE 17.5Dodgerblue · ΔE 18.4Deep skyblue · ΔE 25.5Royal blue · ΔE 32.1Light skyblue · ΔE 34
Nearest named CSS colourCornflower blue (#6495ED)ΔE 12.32, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D86010
Analogous#10D8C4, #1024D8
Triadic#D81088, #88D810
Split complementary#D81024, #D8C410
Tetradic#C410D8, #D86010, #24D810

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BAE0FA
Lighter +30%#8BCBF6
Lighter +20%#5BB6F3
Lighter +10%#2CA1EF
Darker −10%#0C6AA9
Darker −20%#094C79
Darker −30%#052E4A
Darker −40%#02101A
More saturated +25%#008BE8
Less saturated −25%#2D82BB

Channel breakdown

R16
G136
B216
Red16 (6.3%)
Green136 (53.3%)
Blue216 (84.7%)
Hue204°
Saturation (HSL)86.21%
Lightness45.49%
Dominant channelBlue
Hex per channelR 10 · G 88 · B D8

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Every value on this page was computed from “1088d8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.