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Colour

#007FF3

  • #007FF3
  • Blue
  • Dark
  • Nearest: Dodgerblue

#007FF3 is a blue with RGB values 0, 127, 243 and HSL 209°, 100%, 48%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#007FF3#007FF3
HEX#007FF3
RGBrgb(0, 127, 243)
RGB (0–1)0, 0.498, 0.9529
RGB percentages0%, 49.8%, 95.3%
HSLhsl(208.6, 100%, 47.6%)
HSV / HSBhsv(208.6, 100%, 95.3%)
CMYK100%, 47.7%, 0%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer32,755
CSS custom property--colour: #007FF3;

Brightness & contrast

Relative luminance0.2165WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.33:1
Contrast with white3.94:1WCAG normal text: Fail
Contrast with black5.33:1WCAG normal text: AA
Greyscale equivalent#6C6C6C
Inverted#FF800C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#388AF7no red cones; affects about 1% of men; ΔE 6.4 from the original
Deuteranopia#0077F1no green cones; the most common form, about 1% of men; ΔE 5.5 from the original
Tritanopia#009BADno blue cones; rare, and affects men and women equally; ΔE 63.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.94:1WCAG large text: AA
Contrast with black, large text5.33:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 7.9Royal blue · ΔE 12.9Cornflower blue · ΔE 19.4Slate blue · ΔE 24.3Medium slateblue · ΔE 26.4Medium purple · ΔE 27.2
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 7.92, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F37400
Analogous#00F3EE, #0005F3
Triadic#F3007F, #7FF300
Split complementary#F30005, #F3ED00
Tetradic#EE00F3, #F37400, #05F300

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C0E1FF
Lighter +30%#8DC9FF
Lighter +20%#5AB0FF
Lighter +10%#2798FF
Darker −10%#0064C0
Darker −20%#004A8D
Darker −30%#002F5A
Darker −40%#001427
More saturated +25%#007FF3
Less saturated −25%#1E7ED5

Channel breakdown

R0
G127
B243
Red0 (0%)
Green127 (49.8%)
Blue243 (95.3%)
Hue208.64°
Saturation (HSL)100%
Lightness47.65%
Dominant channelBlue
Hex per channelR 00 · G 7F · B F3

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Every value on this page was computed from “007ff3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.