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Recognised as Colour

#0003DF

  • #0003DF
  • Blue
  • Dark
  • Nearest: Medium blue

#0003DF is a blue with RGB values 0, 3, 223 and HSL 239°, 100%, 44%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0003DF#0003DF
HEX#0003DF
RGBrgb(0, 3, 223)
RGB (0–1)0, 0.0118, 0.8745
RGB percentages0%, 1.2%, 87.5%
HSLhsl(239.2, 100%, 43.7%)
HSV / HSBhsv(239.2, 100%, 87.5%)
CMYK100%, 98.7%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer991
CSS custom property--colour: #0003DF;

Brightness & contrast

Relative luminance0.05393WCAG 2.x, 0 is black and 1 is white
Perceived brightness75.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.1:1
Contrast with white10.1:1WCAG normal text: AAA
Contrast with black2.08:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#FFFC20

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004DE4no red cones; affects about 1% of men; ΔE 36.2 from the original
Deuteranopia#0035DCno green cones; the most common form, about 1% of men; ΔE 22.3 from the original
Tritanopia#005D82no blue cones; rare, and affects men and women equally; ΔE 106.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.1:1WCAG large text: AAA
Contrast with black, large text2.08:1WCAG large text: Fail

Named colours

Medium blue · ΔE 7.4Blue · ΔE 14.2Blue violet · ΔE 26.6Dark violet · ΔE 29.7Dark blue · ΔE 37.5Dark orchid · ΔE 40.6
Nearest named CSS colourMedium blue (#0000CD)ΔE 7.41, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DFDC00
Analogous#0073DF, #6C00DF
Triadic#DF0003, #03DF00
Split complementary#DF6D00, #72DF00
Tetradic#DF0073, #DFDC00, #00DF6D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ACADFF
Lighter +30%#797BFF
Lighter +20%#4648FF
Lighter +10%#1316FF
Darker −10%#0002AC
Darker −20%#000279
Darker −30%#000146
Darker −40%#000013
More saturated +25%#0003DF
Less saturated −25%#1C1EC3

Channel breakdown

R0
G3
B223
Red0 (0%)
Green3 (1.2%)
Blue223 (87.5%)
Hue239.19°
Saturation (HSL)100%
Lightness43.73%
Dominant channelBlue
Hex per channelR 00 · G 03 · B DF

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Every value on this page was computed from “0003df” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.