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Colour

#005FB7

  • #005FB7
  • Blue
  • Dark
  • Nearest: Royal blue

#005FB7 is a blue with RGB values 0, 95, 183 and HSL 209°, 100%, 36%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#005FB7#005FB7
HEX#005FB7
RGBrgb(0, 95, 183)
RGB (0–1)0, 0.3725, 0.7176
RGB percentages0%, 37.3%, 71.8%
HSLhsl(208.9, 100%, 35.9%)
HSV / HSBhsv(208.9, 100%, 71.8%)
CMYK100%, 48.1%, 0%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer24,503
CSS custom property--colour: #005FB7;

Brightness & contrast

Relative luminance0.11603WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.32:1
Contrast with white6.32:1WCAG normal text: AA
Contrast with black3.32:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#FFA048

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2A67BAno red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#0059B5no green cones; the most common form, about 1% of men; ΔE 4.1 from the original
Tritanopia#007582no blue cones; rare, and affects men and women equally; ΔE 51 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.32:1WCAG large text: AAA
Contrast with black, large text3.32:1WCAG large text: AA

Named colours

Royal blue · ΔE 20.7Dark slateblue · ΔE 20.7Dodgerblue · ΔE 21.6Cornflower blue · ΔE 21.7Slate blue · ΔE 25.6Steel blue · ΔE 28.4
Nearest named CSS colourRoyal blue (#4169E1)ΔE 20.69, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B75800
Analogous#00B7B4, #0003B7
Triadic#B7005F, #5FB700
Split complementary#B70003, #B7B400
Tetradic#B400B7, #B75800, #03B700

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#84C4FF
Lighter +30%#51ABFF
Lighter +20%#1E93FF
Lighter +10%#0079EA
Darker −10%#004584
Darker −20%#002A51
Darker −30%#00101E
Darker −40%#000000
More saturated +25%#005FB7
Less saturated −25%#175EA0

Channel breakdown

R0
G95
B183
Red0 (0%)
Green95 (37.3%)
Blue183 (71.8%)
Hue208.85°
Saturation (HSL)100%
Lightness35.88%
Dominant channelBlue
Hex per channelR 00 · G 5F · B B7

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Every value on this page was computed from “005fb7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.