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Colour

#081CF9

  • #081CF9
  • Blue
  • Dark
  • Nearest: Blue

#081CF9 is a blue with RGB values 8, 28, 249 and HSL 235°, 95%, 50%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#081CF9#081CF9
HEX#081CF9
RGBrgb(8, 28, 249)
RGB (0–1)0.0314, 0.1098, 0.9765
RGB percentages3.1%, 11%, 97.6%
HSLhsl(235, 95.3%, 50.4%)
HSV / HSBhsv(235, 96.8%, 97.6%)
CMYK96.8%, 88.8%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer531,705
CSS custom property--colour: #081CF9;

Brightness & contrast

Relative luminance0.07722WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.25:1
Contrast with white8.25:1WCAG normal text: AAA
Contrast with black2.54:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#F7E306

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005AFFno red cones; affects about 1% of men; ΔE 35.4 from the original
Deuteranopia#0041F6no green cones; the most common form, about 1% of men; ΔE 21.1 from the original
Tritanopia#006C94no blue cones; rare, and affects men and women equally; ΔE 111.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.25:1WCAG large text: AAA
Contrast with black, large text2.54:1WCAG large text: Fail

Named colours

Blue · ΔE 8.8Medium blue · ΔE 14.8Blue violet · ΔE 29.3Dark violet · ΔE 33.1Dark orchid · ΔE 44.3Dark blue · ΔE 44.4
Nearest named CSS colourBlue (#0000FF)ΔE 8.83, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F9E508
Analogous#0895F9, #6C08F9
Triadic#F9081C, #1CF908
Split complementary#F96C08, #95F908
Tetradic#F90895, #F9E508, #08F96C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFD3FE
Lighter +30%#9DA5FD
Lighter +20%#6C78FB
Lighter +10%#3A4AFA
Darker −10%#0515C9
Darker −20%#041097
Darker −30%#020B66
Darker −40%#010534
More saturated +25%#0217FF
Less saturated −25%#2836D9

Channel breakdown

R8
G28
B249
Red8 (3.1%)
Green28 (11%)
Blue249 (97.6%)
Hue235.02°
Saturation (HSL)95.26%
Lightness50.39%
Dominant channelBlue
Hex per channelR 08 · G 1C · B F9

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Every value on this page was computed from “081cf9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.