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Recognised as Colour

#1B0886

  • #1B0886
  • Blue
  • Dark
  • Nearest: Navy

#1B0886 is a blue with RGB values 27, 8, 134 and HSL 249°, 89%, 28%. It is a dark colour, so white text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#1B0886#1B0886
HEX#1B0886
RGBrgb(27, 8, 134)
RGB (0–1)0.1059, 0.0314, 0.5255
RGB percentages10.6%, 3.1%, 52.5%
HSLhsl(249, 88.7%, 27.8%)
HSV / HSBhsv(249, 94%, 52.5%)
CMYK79.9%, 94%, 0%, 47.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,771,654
CSS custom property--colour: #1B0886;

Brightness & contrast

Relative luminance0.02128WCAG 2.x, 0 is black and 1 is white
Perceived brightness48 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.73:1
Contrast with white14.73:1WCAG normal text: AAA
Contrast with black1.43:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#E4F779

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002E89no red cones; affects about 1% of men; ΔE 23.9 from the original
Deuteranopia#002284no green cones; the most common form, about 1% of men; ΔE 16.4 from the original
Tritanopia#00364Dno blue cones; rare, and affects men and women equally; ΔE 69.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.73:1WCAG large text: AAA
Contrast with black, large text1.43:1WCAG large text: Fail

Named colours

Navy · ΔE 3.6Dark blue · ΔE 6.7Indigo · ΔE 11.8Midnight blue · ΔE 20.3Rebecca purple · ΔE 23.5Slate blue · ΔE 31.6
Nearest named CSS colourNavy (#000080)ΔE 3.59, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#738608
Analogous#083486, #5A0886
Triadic#861B08, #08861B
Split complementary#865A08, #348608
Tetradic#860834, #738608, #08865A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7A64F6
Lighter +30%#5134F3
Lighter +20%#2E0EE6
Lighter +10%#250BB6
Darker −10%#110556
Darker −20%#080226
Darker −30%#000000
Darker −40%#000000
More saturated +25%#15008E
Less saturated −25%#271A74

Channel breakdown

R27
G8
B134
Red27 (10.6%)
Green8 (3.1%)
Blue134 (52.5%)
Hue249.05°
Saturation (HSL)88.73%
Lightness27.84%
Dominant channelBlue
Hex per channelR 1B · G 08 · B 86

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Every value on this page was computed from “1b0886” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.