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Colour

#087AF9

  • #087AF9
  • Blue
  • Dark
  • Nearest: Royal blue

#087AF9 is a blue with RGB values 8, 122, 249 and HSL 212°, 95%, 50%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#087AF9#087AF9
HEX#087AF9
RGBrgb(8, 122, 249)
RGB (0–1)0.0314, 0.4784, 0.9765
RGB percentages3.1%, 47.8%, 97.6%
HSLhsl(211.6, 95.3%, 50.4%)
HSV / HSBhsv(211.6, 96.8%, 97.6%)
CMYK96.8%, 51%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer555,769
CSS custom property--colour: #087AF9;

Brightness & contrast

Relative luminance0.2081WCAG 2.x, 0 is black and 1 is white
Perceived brightness125.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.16:1
Contrast with white4.07:1WCAG normal text: Fail
Contrast with black5.16:1WCAG normal text: AA
Greyscale equivalent#6B6B6B
Inverted#F78506

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1B88FEno red cones; affects about 1% of men; ΔE 8.6 from the original
Deuteranopia#0075F7no green cones; the most common form, about 1% of men; ΔE 3 from the original
Tritanopia#0099AEno blue cones; rare, and affects men and women equally; ΔE 68.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.07:1WCAG large text: AA
Contrast with black, large text5.16:1WCAG large text: AAA

Named colours

Royal blue · ΔE 9.4Dodgerblue · ΔE 14.4Medium slateblue · ΔE 21.4Slate blue · ΔE 21.7Cornflower blue · ΔE 25.9Medium purple · ΔE 26.5
Nearest named CSS colourRoyal blue (#4169E1)ΔE 9.43, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F98708
Analogous#08F2F9, #0E08F9
Triadic#F9087A, #7AF908
Split complementary#F90F08, #F2F908
Tetradic#F908F3, #F98708, #08F90F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFE5FE
Lighter +30%#9DCAFD
Lighter +20%#6CB0FB
Lighter +10%#3A95FA
Darker −10%#0562C9
Darker −20%#044A97
Darker −30%#023166
Darker −40%#011934
More saturated +25%#027AFF
Less saturated −25%#287CD9

Channel breakdown

R8
G122
B249
Red8 (3.1%)
Green122 (47.8%)
Blue249 (97.6%)
Hue211.62°
Saturation (HSL)95.26%
Lightness50.39%
Dominant channelBlue
Hex per channelR 08 · G 7A · B F9

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Every value on this page was computed from “087af9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.