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Recognised as Colour

#004675

  • #004675
  • Blue
  • Dark
  • Nearest: Steel blue

#004675 is a blue with RGB values 0, 70, 117 and HSL 204°, 100%, 23%. It is a dark colour, so white text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#004675#004675
HEX#004675
RGBrgb(0, 70, 117)
RGB (0–1)0, 0.2745, 0.4588
RGB percentages0%, 27.5%, 45.9%
HSLhsl(204.1, 100%, 22.9%)
HSV / HSBhsv(204.1, 100%, 45.9%)
CMYK100%, 40.2%, 0%, 54.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer18,037
CSS custom property--colour: #004675;

Brightness & contrast

Relative luminance0.05665WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.85:1
Contrast with white9.85:1WCAG normal text: AAA
Contrast with black2.13:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#FFB98A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2F4977no red cones; affects about 1% of men; ΔE 6.4 from the original
Deuteranopia#1D3F74no green cones; the most common form, about 1% of men; ΔE 7.7 from the original
Tritanopia#005157no blue cones; rare, and affects men and women equally; ΔE 29.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.85:1WCAG large text: AAA
Contrast with black, large text2.13:1WCAG large text: Fail

Named colours

Steel blue · ΔE 24.3Dark slateblue · ΔE 27.8Dark slate grey · ΔE 31Slate grey · ΔE 32.6Light slate grey · ΔE 34.6Dim grey · ΔE 35.9
Nearest named CSS colourSteel blue (#4682B4)ΔE 24.3, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#752F00
Analogous#007569, #000C75
Triadic#750046, #467500
Split complementary#75000C, #756900
Tetradic#690075, #752F00, #0C7500

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#42B3FF
Lighter +30%#0F9FFF
Lighter +20%#0083DB
Lighter +10%#0065A8
Darker −10%#002742
Darker −20%#00090F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004675
Less saturated −25%#0F4366

Channel breakdown

R0
G70
B117
Red0 (0%)
Green70 (27.5%)
Blue117 (45.9%)
Hue204.1°
Saturation (HSL)100%
Lightness22.94%
Dominant channelBlue
Hex per channelR 00 · G 46 · B 75

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Every value on this page was computed from “hex 004675” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.