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Recognised as Colour

#0843A7

  • #0843A7
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0843A7 is a blue with RGB values 8, 67, 167 and HSL 218°, 91%, 34%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0843A7#0843A7
HEX#0843A7
RGBrgb(8, 67, 167)
RGB (0–1)0.0314, 0.2627, 0.6549
RGB percentages3.1%, 26.3%, 65.5%
HSLhsl(217.7, 90.9%, 34.3%)
HSV / HSBhsv(217.7, 95.2%, 65.5%)
CMYK95.2%, 59.9%, 0%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer541,607
CSS custom property--colour: #0843A7;

Brightness & contrast

Relative luminance0.06856WCAG 2.x, 0 is black and 1 is white
Perceived brightness76.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.86:1
Contrast with white8.86:1WCAG normal text: AAA
Contrast with black2.37:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#F7BC58

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0051AAno red cones; affects about 1% of men; ΔE 10.7 from the original
Deuteranopia#0043A5no green cones; the most common form, about 1% of men; ΔE 1.4 from the original
Tritanopia#005D6Eno blue cones; rare, and affects men and women equally; ΔE 58.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.86:1WCAG large text: AAA
Contrast with black, large text2.37:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 16.3Royal blue · ΔE 18Slate blue · ΔE 18.4Midnight blue · ΔE 19.5Rebecca purple · ΔE 22Medium slateblue · ΔE 27.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 16.28, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A76C08
Analogous#0892A7, #1D08A7
Triadic#A70843, #43A708
Split complementary#A71D08, #92A708
Tetradic#A70892, #A76C08, #08A71D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#82AEF9
Lighter +30%#518FF7
Lighter +20%#216FF4
Lighter +10%#0A57D8
Darker −10%#062F76
Darker −20%#031C46
Darker −30%#010815
Darker −40%#000000
More saturated +25%#0041AF
Less saturated −25%#1E4991

Channel breakdown

R8
G67
B167
Red8 (3.1%)
Green67 (26.3%)
Blue167 (65.5%)
Hue217.74°
Saturation (HSL)90.86%
Lightness34.31%
Dominant channelBlue
Hex per channelR 08 · G 43 · B A7

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Every value on this page was computed from “0843a7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.