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Colour

#0F90DF

  • #0F90DF
  • Blue
  • Dark
  • Nearest: Cornflower blue

#0F90DF is a blue with RGB values 15, 144, 223 and HSL 203°, 87%, 47%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Cornflower blue.

Colour values

#0F90DF#0F90DF
HEX#0F90DF
RGBrgb(15, 144, 223)
RGB (0–1)0.0588, 0.5647, 0.8745
RGB percentages5.9%, 56.5%, 87.5%
HSLhsl(202.8, 87.4%, 46.7%)
HSV / HSBhsv(202.8, 93.3%, 87.5%)
CMYK93.3%, 35.4%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,020,127
CSS custom property--colour: #0F90DF;

Brightness & contrast

Relative luminance0.25376WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.08:1
Contrast with white3.46:1WCAG normal text: Fail
Contrast with black6.08:1WCAG normal text: AA
Greyscale equivalent#7A7A7A
Inverted#F06F20

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6A93E2no red cones; affects about 1% of men; ΔE 12.5 from the original
Deuteranopia#4D82DEno green cones; the most common form, about 1% of men; ΔE 14.9 from the original
Tritanopia#00A3ADno blue cones; rare, and affects men and women equally; ΔE 44.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.46:1WCAG large text: AA
Contrast with black, large text6.08:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 12.9Steel blue · ΔE 17.4Dodgerblue · ΔE 19.5Deep skyblue · ΔE 22.1Light skyblue · ΔE 31.2Royal blue · ΔE 34.7
Nearest named CSS colourCornflower blue (#6495ED)ΔE 12.94, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DF5E0F
Analogous#0FDFC6, #0F28DF
Triadic#DF0F90, #90DF0F
Split complementary#DF0F28, #DFC60F
Tetradic#C60FDF, #DF5E0F, #28DF0F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BFE4FB
Lighter +30%#8FD0F8
Lighter +20%#60BCF4
Lighter +10%#30A8F1
Darker −10%#0C71AF
Darker −20%#09527F
Darker −30%#053350
Darker −40%#021520
More saturated +25%#0094EE
Less saturated −25%#2D89C1

Channel breakdown

R15
G144
B223
Red15 (5.9%)
Green144 (56.5%)
Blue223 (87.5%)
Hue202.79°
Saturation (HSL)87.39%
Lightness46.67%
Dominant channelBlue
Hex per channelR 0F · G 90 · B DF

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Every value on this page was computed from “0f90df” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.