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Recognised as Colour

#004892

  • #004892
  • Blue
  • Dark
  • Nearest: Dark slateblue

#004892 is a blue with RGB values 0, 72, 146 and HSL 210°, 100%, 29%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#004892#004892
HEX#004892
RGBrgb(0, 72, 146)
RGB (0–1)0, 0.2824, 0.5725
RGB percentages0%, 28.2%, 57.3%
HSLhsl(210.4, 100%, 28.6%)
HSV / HSBhsv(210.4, 100%, 57.3%)
CMYK100%, 50.7%, 0%, 42.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer18,578
CSS custom property--colour: #004892;

Brightness & contrast

Relative luminance0.0671WCAG 2.x, 0 is black and 1 is white
Perceived brightness74 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.97:1
Contrast with white8.97:1WCAG normal text: AAA
Contrast with black2.34:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#FFB76D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#185095no red cones; affects about 1% of men; ΔE 5.1 from the original
Deuteranopia#004491no green cones; the most common form, about 1% of men; ΔE 3 from the original
Tritanopia#005A66no blue cones; rare, and affects men and women equally; ΔE 44.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.97:1WCAG large text: AAA
Contrast with black, large text2.34:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 15.3Midnight blue · ΔE 25.7Royal blue · ΔE 29.5Steel blue · ΔE 29.7Slate blue · ΔE 30.8Cornflower blue · ΔE 31
Nearest named CSS colourDark slateblue (#483D8B)ΔE 15.25, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#924A00
Analogous#009192, #010092
Triadic#920048, #489200
Split complementary#920100, #919200
Tetradic#920091, #924A00, #009201

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5FAEFF
Lighter +30%#2C94FF
Lighter +20%#007AF8
Lighter +10%#0061C5
Darker −10%#002F5F
Darker −20%#00162C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004892
Less saturated −25%#124880

Channel breakdown

R0
G72
B146
Red0 (0%)
Green72 (28.2%)
Blue146 (57.3%)
Hue210.41°
Saturation (HSL)100%
Lightness28.63%
Dominant channelBlue
Hex per channelR 00 · G 48 · B 92

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Every value on this page was computed from “hex 004892” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.