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Colour

#0071F0

  • #0071F0
  • Blue
  • Dark
  • Nearest: Royal blue

#0071F0 is a blue with RGB values 0, 113, 240 and HSL 212°, 100%, 47%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#0071F0#0071F0
HEX#0071F0
RGBrgb(0, 113, 240)
RGB (0–1)0, 0.4431, 0.9412
RGB percentages0%, 44.3%, 94.1%
HSLhsl(211.8, 100%, 47.1%)
HSV / HSBhsv(211.8, 100%, 94.1%)
CMYK100%, 52.9%, 0%, 5.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer29,168
CSS custom property--colour: #0071F0;

Brightness & contrast

Relative luminance0.18102WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.62:1
Contrast with white4.55:1WCAG normal text: AA
Contrast with black4.62:1WCAG normal text: AA
Greyscale equivalent#626262
Inverted#FF8E0F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0080F4no red cones; affects about 1% of men; ΔE 10.3 from the original
Deuteranopia#006DEEno green cones; the most common form, about 1% of men; ΔE 2.3 from the original
Tritanopia#0091A6no blue cones; rare, and affects men and women equally; ΔE 69.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.55:1WCAG large text: AAA
Contrast with black, large text4.62:1WCAG large text: AAA

Named colours

Royal blue · ΔE 7Dodgerblue · ΔE 17.5Slate blue · ΔE 19.4Medium slateblue · ΔE 19.6Medium purple · ΔE 25.8Cornflower blue · ΔE 28.1
Nearest named CSS colourRoyal blue (#4169E1)ΔE 7.02, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F07F00
Analogous#00E9F0, #0700F0
Triadic#F00071, #71F000
Split complementary#F00700, #E9F000
Tetradic#F000E9, #F07F00, #00F007

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BDDCFF
Lighter +30%#8AC1FF
Lighter +20%#57A6FF
Lighter +10%#248BFF
Darker −10%#0059BD
Darker −20%#00418A
Darker −30%#002957
Darker −40%#001124
More saturated +25%#0071F0
Less saturated −25%#1E73D2

Channel breakdown

R0
G113
B240
Red0 (0%)
Green113 (44.3%)
Blue240 (94.1%)
Hue211.75°
Saturation (HSL)100%
Lightness47.06%
Dominant channelBlue
Hex per channelR 00 · G 71 · B F0

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Every value on this page was computed from “0071f0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.